{"id":3822,"date":"2022-12-28T11:16:11","date_gmt":"2022-12-28T07:46:11","guid":{"rendered":"https:\/\/merik.ir\/hot-dip-galvanized\/"},"modified":"2025-07-28T15:39:25","modified_gmt":"2025-07-28T12:09:25","slug":"hot-dip-galvanized","status":"publish","type":"page","link":"https:\/\/merik.ir\/en\/hot-dip-galvanized\/","title":{"rendered":"Hot dip galvanized"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"3822\" class=\"elementor elementor-3822 elementor-1563\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f0b2b96 e-flex e-con-boxed e-con e-parent\" data-id=\"f0b2b96\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5882758 elementor-widget elementor-widget-spacer\" data-id=\"5882758\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8f095fe elementor-widget elementor-widget-heading\" data-id=\"8f095fe\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">History of Hot Galvanizing<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ae4fcc5 elementor-widget elementor-widget-text-editor\" data-id=\"ae4fcc5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>History of Hot-Dip Galvanizing<\/strong><\/p><p><strong>\u00a0<\/strong><\/p><p><strong>1)<\/strong><strong>Initial discovery and scientific foundations<\/strong><\/p><ul><li><strong>18th Century:<\/strong> The first experiments in coating metals with zinc were conducted, particularly by the French chemist Paul Jacques Malouin in 1742. He observed that by dipping iron into molten zinc, a protective layer could be created on it.<\/li><li><strong>1836:<\/strong> Stanislas Sorel, a French scientist, scientifically improved this process and in 1837 registered the first official patent for hot-dip galvanizing. He used the term &#8220;galvanizing&#8221; (derived from the name of the Italian scientist Luigi Galvani) to describe this method.<\/li><\/ul><p><strong>2<\/strong><strong>) Industrial expansion in the 19th and 20th centuries<\/strong><\/p><ul><li><strong>After the Industrial Revolution, <\/strong>the demand for corrosion-resistant steel (especially in railways, bridges, and shipbuilding) increased.<\/li><li><strong>Late 19th century: <\/strong>Galvanizing factories were established in Europe and Amerika, and this method was widely used in construction projects.<\/li><li><strong>World War I and II: <\/strong>The demand for galvanized steel in the construction of military equipment, tanks, and marine structures surged significantly.<\/li><\/ul><p><strong>3)<\/strong><strong>Technological advances in recent decades<\/strong><\/p><ul><li>Today, the hot-dip galvanizing process has become a standard method with precise control over temperature, immersion time, and the chemical composition of the molten zinc.<\/li><li>The use of advanced zinc-iron alloys (such as ZAM or Galfan) has increased the corrosion resistance and flexibility of the coating.<\/li><li><strong>Modern applications:<\/strong> This method is used in the construction of power transmission towers, road guardrails, wind turbines, oil and gas industries, and even modern architecture.<\/li><\/ul><p><strong>4)<\/strong><strong>Key advantages of Hot-Dip Galvanizing<\/strong><\/p><ul><li><strong>Long-lasting protection: <\/strong>Lifespan of 50 to 100 years under normal environmental conditions.<\/li><li><strong>Resistance to atmospheric and saltwater corrosion.<\/strong><\/li><li><strong>Cost-effective: <\/strong>More economical compared to other methods such as industrial painting.<\/li><li><strong>Uniform coating: <\/strong>Even coverage in corners and complex areas.<\/li><\/ul><p>This technology, after more than 180 years, remains one of the most effective methods for protecting steel in the world<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-060ac07 elementor-hidden-mobile elementor-widget elementor-widget-spacer\" data-id=\"060ac07\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b5ad77 elementor-widget elementor-widget-heading\" data-id=\"3b5ad77\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Introduction to Hot-Dip Galvanizing<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-755a80d elementor-widget elementor-widget-text-editor\" data-id=\"755a80d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The hot-dip galvanizing process is an electrochemical method for protecting steel against corrosion by forming zinc-iron alloy layers (Zn-Fe). This method has several scientific and engineering advantages, which are detailed below:<\/p><p><strong>1) Cathodic protection<\/strong><\/p><ul><li><strong>Mechanism: <\/strong>Zinc (Zn) has a more negative electrode potential compared to iron (Fe) (according to the galvanic series). When galvanized steel is exposed to a corrosive environment, zinc acts as a sacrificial anode and prevents iron from corroding by oxidizing itself.<\/li><\/ul><p><strong>Zn\u2192Zn+2e\u2212<\/strong><\/p><ul><li><strong>Outcome: <\/strong>Even if the zinc coating gets scratched, the underlying steel will not corrode as long as there is remaining zinc.<\/li><\/ul><p><strong>2)Formation of resistant alloy layers (Zn-Fe alloy layers) <\/strong><\/p><p>In the hot-dip galvanizing process, four metallurgical layers are formed, each with different mechanical and corrosion-resistant properties:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ec15de6 elementor-widget elementor-widget-image\" data-id=\"ec15de6\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"755\" height=\"262\" src=\"https:\/\/merik.ir\/wp-content\/uploads\/2025\/04\/Screenshot-213.png\" class=\"attachment-large size-large wp-image-3753\" alt=\"\u06af\u0627\u0644\u0648\u0627\u0646\u06cc\u0632\u0647 \u06af\u0631\u0645\" srcset=\"https:\/\/merik.ir\/wp-content\/uploads\/2025\/04\/Screenshot-213.png 755w, https:\/\/merik.ir\/wp-content\/uploads\/2025\/04\/Screenshot-213-300x104.png 300w\" sizes=\"(max-width: 755px) 100vw, 755px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-df0d1ff elementor-widget elementor-widget-text-editor\" data-id=\"df0d1ff\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>These layers gradually transition from steel to pure zinc, providing excellent adhesion of the coating to the steel surface.<\/p><p><strong>3)<\/strong><strong>Resistance to atmospheric and chemical corrosion<\/strong><\/p><ul><li><strong>Resistance in various environments: <\/strong><ul><li><strong>Rural environments: <\/strong>Lifespan of 70-100 years<\/li><li><strong>Industrial\/Urban environments: <\/strong>Lifespan of 30-50 years<\/li><li><strong>Marine environments: <\/strong>Lifespan of 20-40 years<\/li><\/ul><\/li><\/ul><p><strong>Scientific reason: <\/strong>The alloy layers and the formation of the protective layer (zinc hydroxychloride) on the surface prevent the penetration of corrosive agents.<\/p><p><strong>4) Uniform and complete coating<\/strong><\/p><ul><li>In this method, all surfaces (including corners, welds, and complex areas) are coated uniformly.<\/li><li><strong>Coating thickness: <\/strong>Typically between 50 to 150 microns (depending on immersion time and steel composition).<\/li><\/ul><p><strong>5) Mechanical durability and wear resistance<\/strong><\/p><ul><li>The \u03b4 and \u0393 layers (hard Fe-Zn alloys) have high resistance to impact and wear.<\/li><li><strong>Comparison with paint: <\/strong>Galvanized coatings do not require frequent maintenance like paint does.<\/li><\/ul><p><strong>6) Economic efficiency (life-cycle cost)<\/strong><\/p><ul><li><strong>The initial cost <\/strong>may be higher than paint, but due to the lack of maintenance and long lifespan, it is more cost-effective in the long run.<\/li><li><strong>NACE studies: <\/strong>The cost of galvanizing over 30 years is approximately 3 to 5 times lower than that of industrial paint systems.<\/li><\/ul><p>\u00a0<\/p><p>\u00a0<\/p><p><strong>7)<\/strong><strong>Environmental compatibility<\/strong><\/p><ul><li>The zinc used in this process is 100% recyclable.<\/li><li>Unlike some organic coatings (such as those containing VOCs), hot-dip galvanizing does not produce hazardous pollutants.<\/li><\/ul><p><strong>Scientific summary of advantages:<\/strong><\/p><ul><li>Self-healing cathodic protection<\/li><li>Multi-layer structure with optimal Fe-Zn composition<\/li><li>Exceptional resistance to corrosion and wear<\/li><li>Complete coating without weak points<\/li><li>Long lifespan and reduced life cycle costs (LCC)<\/li><li>Environmental compatibility<\/li><\/ul><p>These features have made hot-dip galvanizing one of the most effective methods for protecting steel in various industries.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9b2776d elementor-widget elementor-widget-heading\" data-id=\"9b2776d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Stages of Hot-Dip Galvanizing<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9b66338 elementor-widget elementor-widget-text-editor\" data-id=\"9b66338\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The term &#8220;hot-dip galvanizing&#8221; refers to the process of immersing iron and steel in a bath of molten zinc to create a zinc coating, aimed at increasing the lifespan of iron or steel against corrosion. This coating is formed through a metallurgical process between the molten zinc and the iron present in the steel. It results in a uniform layer of consistent thickness across the entire surface of the metal. This series of operations is illustrated in the figure below.<\/p><p>This technology has been in use for decades and is recognized as a reliable and economical method for protecting metal against corrosion. The three main stages in the hot-dip galvanizing process are:<\/p><ol><li>Surface preparation<\/li><li>Galvanization<\/li><li>Post-galvanization operations<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ea6151 elementor-widget elementor-widget-image\" data-id=\"9ea6151\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"698\" height=\"494\" src=\"https:\/\/merik.ir\/wp-content\/uploads\/2025\/07\/\u0645\u0631\u06cc\u06a9.png\" class=\"attachment-large size-large wp-image-3824\" alt=\"\" srcset=\"https:\/\/merik.ir\/wp-content\/uploads\/2025\/07\/\u0645\u0631\u06cc\u06a9.png 698w, https:\/\/merik.ir\/wp-content\/uploads\/2025\/07\/\u0645\u0631\u06cc\u06a9-300x212.png 300w\" sizes=\"(max-width: 698px) 100vw, 698px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aa9c52f elementor-widget elementor-widget-spacer\" data-id=\"aa9c52f\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b69be5e elementor-widget elementor-widget-heading\" data-id=\"b69be5e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Surface Preparation<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49bdf99 elementor-widget elementor-widget-text-editor\" data-id=\"49bdf99\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Based on the detailed explanation provided, it refers to the initial step in the hot-dip galvanizing process, which involves thoroughly cleaning and preparing the steel surface before the actual galvanizing takes place. The key steps in this surface preparation stage are:<\/p><ol><li><strong>Degreasing:<\/strong><ul><li>The steel parts are soaked in a bath containing degreasing agents or solvents to remove any oil, grease or other contaminants from the surface.<\/li><li>After degreasing, the steel is rinsed with water.<\/li><\/ul><\/li><li><strong>Pickling:<\/strong><ul><li>The steel parts are immersed in a bath containing hydrochloric acid or sulfuric acid.<\/li><li>This removes any oxidized layers and small stains from the steel surface.<\/li><li>After pickling, the steel is rinsed with water again.<\/li><\/ul><\/li><\/ol><p>\u00a0<\/p><p>\u00a0<\/p><ol><li><strong>Fluxing:<\/strong><\/li><\/ol><ul><li>The purpose of fluxing is to clean any remaining oxides that formed during pickling and create a protective layer on the steel surface.<\/li><li>This prevents the steel from re-oxidizing before it enters the galvanizing bath.<\/li><li>The flux solution is slightly acidic and contains a mixture of zinc chloride and ammonium chloride.<\/li><\/ul><p>After these three crucial surface preparation steps, the steel surface is completely clean and ready for the actual hot-dip galvanizing process in the zinc bath.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b71a4b elementor-widget elementor-widget-heading\" data-id=\"3b71a4b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Dipping Operation<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e11a89e elementor-widget elementor-widget-text-editor\" data-id=\"e11a89e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>After the steel surface is fully cleaned and prepared, it is ready to be immersed in the galvanizing bath. The galvanizing bath contains molten zinc that conforms to the ASTM B6 standard, which specifies three different grades of zinc.<\/p><p>Sometimes, other metals may be added to the molten zinc in the galvanizing bath to achieve the desired properties of the galvanized coating. The temperature of the molten zinc in the galvanizing bath is typically between 438-460\u00b0C, at which temperature the zinc is in a liquid state.<\/p><p>Once the cleaned steel parts are submerged in the galvanizing bath, they remain there until their temperature reaches a level where the zinc coating can properly form on the steel surface. When the reactions between the zinc and iron are complete, the galvanized steel is removed from the bath.<\/p><p>The entire coating process usually takes less than 10 minutes, with the exact time depending on the thickness of the steel being galvanized.<\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ee25438 elementor-widget elementor-widget-heading\" data-id=\"ee25438\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Post-Galvanizing Operations<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-723706e elementor-widget elementor-widget-text-editor\" data-id=\"723706e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>After the steel is removed from the galvanizing bath, additional finishing operations may be required to improve the quality of the galvanized coating:<\/p><ol><li><strong>Rapid cooling:<\/strong><ul><li>The galvanized parts are submerged in a water tank that contains certain chemical additives.<\/li><li>These additives form a protective layer on the galvanized coating to safeguard the product during transportation and storage.<\/li><\/ul><\/li><li><strong>Other finishing steps:<\/strong><ul><li>These include removing any excess zinc droplets or spatter on the surface.<\/li><li>This is typically done by sanding or grinding the parts.<\/li><\/ul><\/li><\/ol><p>These post-galvanizing operations help enhance the overall quality and appearance of the final galvanized steel product.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-79f407b elementor-widget elementor-widget-heading\" data-id=\"79f407b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Brief introduction of Shimi Faravar Merik Company<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a589e01 elementor-widget elementor-widget-text-editor\" data-id=\"a589e01\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Shimi Faravar Merik Company is among the specialized and reputable Iranian companies active in the field of Hot-Dip Galvanizing (HDG) through the immersion process. By utilizing cutting-edge technologies, international standards, and a team of experts, the company has become a trusted supplier for various industries.<\/p><p><strong>Features and advantages of Shimi Faravar Merik Company<\/strong><\/p><ol><li><strong>Expertise in high-quality hot-dip galvanizing<br \/><\/strong>\u2022 Use of high-purity zinc (compliant with ASTM\/ISO standards) for uniform, corrosion-resistant coatings.<br \/>\u2022 Precise control of process parameters (temperature, immersion time, surface preparation) to ensure optimal results.<\/li><li><strong>Compliance with international standards<br \/>\u2022 <\/strong>Production aligned with ASTM A123, ASTM A153, ISO 1461, and other industry standards.<br \/>\u2022 Rigorous quality control tests (e.g., coating thickness, adhesion strength, corrosion resistance).<\/li><li><strong>Advanced equipment &amp; high production capacity<br \/><\/strong>\u2022 State-of-the-art hot-dip galvanizing lines capable of coating components of various sizes.<br \/>\u2022 Expertise in galvanizing heavy structures, pipes, fittings, and industrial\/construction components.<\/li><li><strong>Diverse services &amp; customization<br \/>\u2022 Galvanizing services for industries including:<\/strong><ul><li>Oil, gas &amp; petrochemical<\/li><li>Metal structures &amp; construction<\/li><li>Power transmission lines &amp; telecommunication towers<\/li><li>Automotive &amp; railway industries<br \/>\u2022 Custom galvanizing for components of varying thicknesses per client requirements.<\/li><\/ul><\/li><li><strong>Commitment to quality &amp; customer satisfaction<br \/><\/strong>\u2022 Post-sale technical support and warranty offerings.<strong><br \/><\/strong>\u2022 Expert advisory services for optimal metal protection solutions.<\/li><\/ol><p><strong>Why choose Shimi Faravar Merik?<\/strong><\/p><ol><li><strong>High quality and compliance with global standards<\/strong><\/li><li><strong>Experienced technical team and reliable after-sales service<\/strong><\/li><li><strong>Competitive and cost-effective pricing<\/strong><\/li><li><strong>Timely delivery and flexible production<\/strong><\/li><\/ol><p>Merik Shimi Faravar is a renowned player in the hot-dip galvanizing industry, known as a trusted partner for both small and large-scale industrial projects.<\/p><p><strong>For more information and to place orders, you can contact the company&#8217;s experts:<\/strong><\/p><p><strong>\u00a0<\/strong><\/p><ul><li><strong> Phone:<\/strong>+98 21 8870 8830 , +98 21 8870 6997<strong><br \/>\u2022 Website: <\/strong><a href=\"http:\/\/www.merik.ir\">www.merik.ir<\/a><strong><br \/>\u2022 Address:<\/strong> No. 20-21, Arman Street, Lian Street, Persian Gulf Boulevard, Salafchegan Industrial Estate, Qom, Iran<\/li><\/ul><p><strong>\u00a0<\/strong><\/p><p><strong>\u00a0<\/strong><\/p><p><strong>\u00a0<\/strong><\/p><p><em>Merik&#8217;s technical expertise and commitment to quality make it an ideal choice for industries that require durable and corrosion-resistant solutions.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-58112c7 e-flex e-con-boxed e-con e-parent\" data-id=\"58112c7\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9c0cb11 elementor-widget elementor-widget-spacer\" data-id=\"9c0cb11\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f4ad044 elementor-widget elementor-widget-heading\" data-id=\"f4ad044\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Hot dip galvanizing services<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2097994 elementor-hidden-mobile elementor-widget elementor-widget-spacer\" data-id=\"2097994\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8f0ab97 e-con-full e-flex e-con e-child\" data-id=\"8f0ab97\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1644cb1 e-con-full e-flex e-con e-child\" data-id=\"1644cb1\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dc4874b elementor-widget elementor-widget-heading\" data-id=\"dc4874b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Galvanized pipes and profiles in various sizes and thicknesses<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b49d42d elementor-widget elementor-widget-image\" data-id=\"b49d42d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"562\" height=\"336\" src=\"https:\/\/merik.ir\/wp-content\/uploads\/2022\/12\/09-1.jpg\" class=\"attachment-large size-large wp-image-2670\" alt=\"\" srcset=\"https:\/\/merik.ir\/wp-content\/uploads\/2022\/12\/09-1.jpg 562w, https:\/\/merik.ir\/wp-content\/uploads\/2022\/12\/09-1-300x179.jpg 300w\" sizes=\"(max-width: 562px) 100vw, 562px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f90dda9 e-con-full e-flex e-con e-child\" data-id=\"f90dda9\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7b823e5 elementor-widget elementor-widget-heading\" data-id=\"7b823e5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Galvanized Mannesmann pipes in different sizes and grades<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c18dff7 elementor-widget elementor-widget-image\" data-id=\"c18dff7\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"562\" height=\"336\" src=\"https:\/\/merik.ir\/wp-content\/uploads\/2022\/12\/10.jpg\" class=\"attachment-large size-large wp-image-2673\" alt=\"\" srcset=\"https:\/\/merik.ir\/wp-content\/uploads\/2022\/12\/10.jpg 562w, https:\/\/merik.ir\/wp-content\/uploads\/2022\/12\/10-300x179.jpg 300w\" sizes=\"(max-width: 562px) 100vw, 562px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-906daa7 e-con-full e-flex e-con e-child\" data-id=\"906daa7\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-c95083d e-con-full e-flex e-con e-child\" data-id=\"c95083d\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5be81c0 elementor-widget elementor-widget-heading\" data-id=\"5be81c0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Galvanized electrical conduit pipes<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-624ae7e elementor-widget elementor-widget-image\" data-id=\"624ae7e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"562\" height=\"336\" src=\"https:\/\/merik.ir\/wp-content\/uploads\/2022\/12\/11.jpg\" class=\"attachment-large size-large wp-image-2676\" alt=\"\u062e\u062f\u0645\u0627\u062a \u06af\u0627\u0644\u0648\u0627\u0646\u06cc\u0632\u0647\" srcset=\"https:\/\/merik.ir\/wp-content\/uploads\/2022\/12\/11.jpg 562w, https:\/\/merik.ir\/wp-content\/uploads\/2022\/12\/11-300x179.jpg 300w\" sizes=\"(max-width: 562px) 100vw, 562px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5b42d8c e-con-full e-flex e-con e-child\" data-id=\"5b42d8c\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fc3adb8 elementor-widget elementor-widget-heading\" data-id=\"fc3adb8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Galvanized profiles for greenhouse industries<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0383bf4 elementor-widget elementor-widget-image\" data-id=\"0383bf4\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"562\" height=\"336\" src=\"https:\/\/merik.ir\/wp-content\/uploads\/2022\/12\/12-2.jpg\" class=\"attachment-large size-large wp-image-2679\" alt=\"\u062e\u062f\u0645\u0627\u062a \u06af\u0627\u0644\u0648\u0627\u0646\u06cc\u0632\u0647 \u06af\u0631\u0645 \u0645\u0631\u06cc\u06a9\" srcset=\"https:\/\/merik.ir\/wp-content\/uploads\/2022\/12\/12-2.jpg 562w, https:\/\/merik.ir\/wp-content\/uploads\/2022\/12\/12-2-300x179.jpg 300w\" sizes=\"(max-width: 562px) 100vw, 562px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cabcfac e-con-full e-flex e-con e-child\" data-id=\"cabcfac\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2c5ee69 e-con-full e-flex e-con e-child\" data-id=\"2c5ee69\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8f639cd elementor-widget elementor-widget-heading\" data-id=\"8f639cd\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"> Galvanized transmission towers, telecommunication towers, and telescopic structures<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12efb76 elementor-widget elementor-widget-image\" data-id=\"12efb76\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"562\" height=\"336\" src=\"https:\/\/merik.ir\/wp-content\/uploads\/2022\/12\/13.jpg\" class=\"attachment-large size-large wp-image-2682\" alt=\"\u062e\u062f\u0645\u0627\u062a \u06af\u0627\u0644\u0648\u0627\u0646\u06cc\u0632\u0647 \u06af\u0631\u0645\" srcset=\"https:\/\/merik.ir\/wp-content\/uploads\/2022\/12\/13.jpg 562w, https:\/\/merik.ir\/wp-content\/uploads\/2022\/12\/13-300x179.jpg 300w\" sizes=\"(max-width: 562px) 100vw, 562px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a0d8e07 e-con-full e-flex e-con e-child\" data-id=\"a0d8e07\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3e8bc11 elementor-widget elementor-widget-heading\" data-id=\"3e8bc11\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">  Hot-dip galvanized metal equipment and structures used in refinery industries, petrochemical industries and power generation plants<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-082f8d2 elementor-widget elementor-widget-image\" data-id=\"082f8d2\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"562\" height=\"336\" src=\"https:\/\/merik.ir\/wp-content\/uploads\/2022\/12\/14.jpg\" class=\"attachment-large size-large wp-image-2685\" alt=\"\u0645\u0631\u06cc\u06a9\" srcset=\"https:\/\/merik.ir\/wp-content\/uploads\/2022\/12\/14.jpg 562w, https:\/\/merik.ir\/wp-content\/uploads\/2022\/12\/14-300x179.jpg 300w\" sizes=\"(max-width: 562px) 100vw, 562px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6fea2b5 e-con-full e-flex e-con e-child\" data-id=\"6fea2b5\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8759e00 e-con-full e-flex e-con e-child\" data-id=\"8759e00\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-de6edc6 elementor-widget elementor-widget-heading\" data-id=\"de6edc6\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"> Galvanized high-voltage substation equipment, lighting poles, and road structures (guardrails)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-abb6c3e elementor-widget elementor-widget-image\" data-id=\"abb6c3e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"562\" height=\"336\" src=\"https:\/\/merik.ir\/wp-content\/uploads\/2022\/12\/15.jpg\" class=\"attachment-large size-large wp-image-2688\" alt=\"\u062e\u062f\u0645\u0627\u062a \u06af\u0627\u0644\u0648\u0627\u0646\u06cc\u0632\u0647 \u06af\u0631\u0645 \u0645\u0631\u06cc\u06a9\" srcset=\"https:\/\/merik.ir\/wp-content\/uploads\/2022\/12\/15.jpg 562w, https:\/\/merik.ir\/wp-content\/uploads\/2022\/12\/15-300x179.jpg 300w\" sizes=\"(max-width: 562px) 100vw, 562px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-10791ec e-con-full e-flex e-con e-child\" data-id=\"10791ec\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d2cd38d elementor-widget elementor-widget-heading\" data-id=\"d2cd38d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Galvanized steel gratings, cable trays, cable ladders, and other steel structures<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c3cefe0 elementor-widget elementor-widget-image\" data-id=\"c3cefe0\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"562\" height=\"336\" src=\"https:\/\/merik.ir\/wp-content\/uploads\/2022\/12\/16.jpg\" class=\"attachment-large size-large wp-image-2691\" alt=\"\u062e\u062f\u0645\u0627\u062a \u06af\u0627\u0644\u0648\u0627\u0646\u06cc\u0632\u0647 \u06af\u0631\u0645 \u0645\u0631\u06cc\u06a9\" srcset=\"https:\/\/merik.ir\/wp-content\/uploads\/2022\/12\/16.jpg 562w, https:\/\/merik.ir\/wp-content\/uploads\/2022\/12\/16-300x179.jpg 300w\" sizes=\"(max-width: 562px) 100vw, 562px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>History of Hot Galvanizing History of Hot-Dip Galvanizing \u00a0 1)Initial discovery and scientific foundations 18th Century: The first experiments in [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-3822","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.6 (Yoast SEO v26.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hot dip galvanized - \u0634\u06cc\u0645\u06cc \u0641\u0631\u0622\u0648\u0631 \u0645\u0631\u06cc\u06a9<\/title>\n<meta name=\"description\" content=\"Hot-dip galvanizing is one of the most important services of Merik Industrial Group. In this article, we intend to examine the points related to hot-dip galvanizing.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/merik.ir\/en\/hot-dip-galvanized\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hot dip galvanized - \u0634\u06cc\u0645\u06cc \u0641\u0631\u0622\u0648\u0631 \u0645\u0631\u06cc\u06a9\" \/>\n<meta property=\"og:description\" content=\"Hot-dip galvanizing is one of the most important services of Merik Industrial Group. In this article, we intend to examine the points related to hot-dip galvanizing.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/merik.ir\/en\/hot-dip-galvanized\/\" \/>\n<meta property=\"og:site_name\" content=\"\u0634\u06cc\u0645\u06cc \u0641\u0631\u0622\u0648\u0631 \u0645\u0631\u06cc\u06a9\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-28T12:09:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/merik.ir\/wp-content\/uploads\/2025\/04\/Screenshot-213.png\" \/>\n\t<meta property=\"og:image:width\" content=\"755\" \/>\n\t<meta property=\"og:image:height\" content=\"262\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"10 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/merik.ir\/en\/hot-dip-galvanized\/\",\"url\":\"https:\/\/merik.ir\/en\/hot-dip-galvanized\/\",\"name\":\"Hot dip galvanized - \u0634\u06cc\u0645\u06cc \u0641\u0631\u0622\u0648\u0631 \u0645\u0631\u06cc\u06a9\",\"isPartOf\":{\"@id\":\"https:\/\/merik.ir\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/merik.ir\/en\/hot-dip-galvanized\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/merik.ir\/en\/hot-dip-galvanized\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/merik.ir\/wp-content\/uploads\/2025\/04\/Screenshot-213.png\",\"datePublished\":\"2022-12-28T07:46:11+00:00\",\"dateModified\":\"2025-07-28T12:09:25+00:00\",\"description\":\"Hot-dip galvanizing is one of the most important services of Merik Industrial Group. In this article, we intend to examine the points related to hot-dip galvanizing.\",\"breadcrumb\":{\"@id\":\"https:\/\/merik.ir\/en\/hot-dip-galvanized\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/merik.ir\/en\/hot-dip-galvanized\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/merik.ir\/en\/hot-dip-galvanized\/#primaryimage\",\"url\":\"https:\/\/merik.ir\/wp-content\/uploads\/2025\/04\/Screenshot-213.png\",\"contentUrl\":\"https:\/\/merik.ir\/wp-content\/uploads\/2025\/04\/Screenshot-213.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/merik.ir\/en\/hot-dip-galvanized\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/merik.ir\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Hot dip galvanized\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/merik.ir\/#website\",\"url\":\"https:\/\/merik.ir\/\",\"name\":\"\u0634\u06cc\u0645\u06cc \u0641\u0631\u0622\u0648\u0631 \u0645\u0631\u06cc\u06a9\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/merik.ir\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/merik.ir\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/merik.ir\/#organization\",\"name\":\"\u0634\u06cc\u0645\u06cc \u0641\u0631\u0622\u0648\u0631 \u0645\u0631\u06cc\u06a9\",\"url\":\"https:\/\/merik.ir\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/merik.ir\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/merik.ir\/wp-content\/uploads\/2022\/11\/log1o.png\",\"contentUrl\":\"https:\/\/merik.ir\/wp-content\/uploads\/2022\/11\/log1o.png\",\"width\":174,\"height\":49,\"caption\":\"\u0634\u06cc\u0645\u06cc \u0641\u0631\u0622\u0648\u0631 \u0645\u0631\u06cc\u06a9\"},\"image\":{\"@id\":\"https:\/\/merik.ir\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Hot dip galvanized - \u0634\u06cc\u0645\u06cc \u0641\u0631\u0622\u0648\u0631 \u0645\u0631\u06cc\u06a9","description":"Hot-dip galvanizing is one of the most important services of Merik Industrial Group. In this article, we intend to examine the points related to hot-dip galvanizing.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/merik.ir\/en\/hot-dip-galvanized\/","og_locale":"en_US","og_type":"article","og_title":"Hot dip galvanized - \u0634\u06cc\u0645\u06cc \u0641\u0631\u0622\u0648\u0631 \u0645\u0631\u06cc\u06a9","og_description":"Hot-dip galvanizing is one of the most important services of Merik Industrial Group. In this article, we intend to examine the points related to hot-dip galvanizing.","og_url":"https:\/\/merik.ir\/en\/hot-dip-galvanized\/","og_site_name":"\u0634\u06cc\u0645\u06cc \u0641\u0631\u0622\u0648\u0631 \u0645\u0631\u06cc\u06a9","article_modified_time":"2025-07-28T12:09:25+00:00","og_image":[{"width":755,"height":262,"url":"https:\/\/merik.ir\/wp-content\/uploads\/2025\/04\/Screenshot-213.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"10 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/merik.ir\/en\/hot-dip-galvanized\/","url":"https:\/\/merik.ir\/en\/hot-dip-galvanized\/","name":"Hot dip galvanized - \u0634\u06cc\u0645\u06cc \u0641\u0631\u0622\u0648\u0631 \u0645\u0631\u06cc\u06a9","isPartOf":{"@id":"https:\/\/merik.ir\/#website"},"primaryImageOfPage":{"@id":"https:\/\/merik.ir\/en\/hot-dip-galvanized\/#primaryimage"},"image":{"@id":"https:\/\/merik.ir\/en\/hot-dip-galvanized\/#primaryimage"},"thumbnailUrl":"https:\/\/merik.ir\/wp-content\/uploads\/2025\/04\/Screenshot-213.png","datePublished":"2022-12-28T07:46:11+00:00","dateModified":"2025-07-28T12:09:25+00:00","description":"Hot-dip galvanizing is one of the most important services of Merik Industrial Group. In this article, we intend to examine the points related to hot-dip galvanizing.","breadcrumb":{"@id":"https:\/\/merik.ir\/en\/hot-dip-galvanized\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/merik.ir\/en\/hot-dip-galvanized\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/merik.ir\/en\/hot-dip-galvanized\/#primaryimage","url":"https:\/\/merik.ir\/wp-content\/uploads\/2025\/04\/Screenshot-213.png","contentUrl":"https:\/\/merik.ir\/wp-content\/uploads\/2025\/04\/Screenshot-213.png"},{"@type":"BreadcrumbList","@id":"https:\/\/merik.ir\/en\/hot-dip-galvanized\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/merik.ir\/en\/"},{"@type":"ListItem","position":2,"name":"Hot dip galvanized"}]},{"@type":"WebSite","@id":"https:\/\/merik.ir\/#website","url":"https:\/\/merik.ir\/","name":"\u0634\u06cc\u0645\u06cc \u0641\u0631\u0622\u0648\u0631 \u0645\u0631\u06cc\u06a9","description":"","publisher":{"@id":"https:\/\/merik.ir\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/merik.ir\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/merik.ir\/#organization","name":"\u0634\u06cc\u0645\u06cc \u0641\u0631\u0622\u0648\u0631 \u0645\u0631\u06cc\u06a9","url":"https:\/\/merik.ir\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/merik.ir\/#\/schema\/logo\/image\/","url":"https:\/\/merik.ir\/wp-content\/uploads\/2022\/11\/log1o.png","contentUrl":"https:\/\/merik.ir\/wp-content\/uploads\/2022\/11\/log1o.png","width":174,"height":49,"caption":"\u0634\u06cc\u0645\u06cc \u0641\u0631\u0622\u0648\u0631 \u0645\u0631\u06cc\u06a9"},"image":{"@id":"https:\/\/merik.ir\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/merik.ir\/en\/wp-json\/wp\/v2\/pages\/3822","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/merik.ir\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/merik.ir\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/merik.ir\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/merik.ir\/en\/wp-json\/wp\/v2\/comments?post=3822"}],"version-history":[{"count":7,"href":"https:\/\/merik.ir\/en\/wp-json\/wp\/v2\/pages\/3822\/revisions"}],"predecessor-version":[{"id":3833,"href":"https:\/\/merik.ir\/en\/wp-json\/wp\/v2\/pages\/3822\/revisions\/3833"}],"wp:attachment":[{"href":"https:\/\/merik.ir\/en\/wp-json\/wp\/v2\/media?parent=3822"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}