{"id":1992,"date":"2026-01-07T06:26:28","date_gmt":"2026-01-07T06:26:28","guid":{"rendered":"https:\/\/huilicoating.com\/?p=1992"},"modified":"2026-04-14T09:09:12","modified_gmt":"2026-04-14T09:09:12","slug":"steel-structure-coating-system-guide","status":"publish","type":"post","link":"https:\/\/huilicoating.com\/ru\/steel-structure-coating-system-guide\/","title":{"rendered":"\u0421\u0438\u0441\u0442\u0435\u043c\u0430 \u043f\u043e\u043a\u0440\u044b\u0442\u0438\u044f \u0441\u0442\u0430\u043b\u044c\u043d\u044b\u0445 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439: \u043a\u0430\u043a \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0443\u044e \u0430\u043d\u0442\u0438\u043a\u043e\u0440\u0440\u043e\u0437\u0438\u0439\u043d\u0443\u044e \u0441\u0438\u0441\u0442\u0435\u043c\u0443 \u043a\u0440\u0430\u0441\u043a\u0438"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1992\" class=\"elementor elementor-1992\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3496c4c e-flex e-con-boxed e-con e-parent\" data-id=\"3496c4c\" 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-157cd90 elementor-widget elementor-widget-text-editor\" data-id=\"157cd90\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Steel structures in industrial sites face corrosion, UV exposure, moisture, and chemical contamination, so a \u201cone paint fits all\u201d approach usually fails. HUILI positions its solutions around protecting steel structures and equipment for industrial facilities, including power and energy-related environments, which aligns with the selection framework in this guide.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c7839b7 elementor-widget elementor-widget-image\" data-id=\"c7839b7\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"449\" src=\"https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/steel-structure-coating-system-layers.webp-1024x575.jpg\" class=\"attachment-large size-large wp-image-2010\" alt=\"Steel structure coating system with primer, intermediate coat, and topcoat\" srcset=\"https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/steel-structure-coating-system-layers.webp-1024x575.jpg 1024w, https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/steel-structure-coating-system-layers.webp-300x168.jpg 300w, https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/steel-structure-coating-system-layers.webp-768x431.jpg 768w, https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/steel-structure-coating-system-layers.webp-1536x863.jpg 1536w, https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/steel-structure-coating-system-layers.webp-2048x1150.jpg 2048w, https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/steel-structure-coating-system-layers.webp-600x337.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d2b7912 elementor-widget elementor-widget-text-editor\" data-id=\"d2b7912\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 id=\"what-a-steel-structure-coating-system-includes\" class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+&amp;]:mt-4\">What a steel structure coating system includes<\/h2><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">A steel structure coating system usually means a\u00a0<strong>multi-layer<\/strong>\u00a0protection design, not a single product. The most common structure is:<\/p><ul class=\"marker:text-quiet list-disc\"><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Primer coat: adhesion + initial corrosion inhibition<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Intermediate coat: build film thickness + barrier performance<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Topcoat: UV\/weathering resistance + color\/gloss retention + final sealing<\/p><\/li><\/ul><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">If the environment is aggressive (coastal, offshore, chemical plant), the system design becomes even more important than any single paint name.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a811037 elementor-widget elementor-widget-text-editor\" data-id=\"a811037\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 id=\"step-1-define-the-service-environment-the-part-mos\" class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+&amp;]:mt-4\">Step 1: Define the service environment (the part most people skip)<\/h2><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Before choosing products, lock the environment and operating conditions, because these decide resin type, layer count, and maintenance cycle.<\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Use this quick checklist:<\/p><ul class=\"marker:text-quiet list-disc\"><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Location: indoor \/ outdoor \/ sheltered outdoor<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Moisture: dry \/ frequent condensation \/ immersion \/ splash zone<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Corrosive contaminants: salt spray, SOx\/NOx, chemicals, dust<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Temperature: normal \/ cyclic heat \/ continuous high temperature<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Maintenance access: easy \/ difficult (this impacts \u201crepair-friendly\u201d systems)<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3baed76 elementor-widget elementor-widget-image\" data-id=\"3baed76\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"449\" src=\"https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/steel-structure-exposure-environments.webp-1024x575.jpg\" class=\"attachment-large size-large wp-image-2011\" alt=\"Steel structure exposure environments: coastal marine and industrial\" srcset=\"https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/steel-structure-exposure-environments.webp-1024x575.jpg 1024w, https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/steel-structure-exposure-environments.webp-300x168.jpg 300w, https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/steel-structure-exposure-environments.webp-768x431.jpg 768w, https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/steel-structure-exposure-environments.webp-600x337.jpg 600w, https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/steel-structure-exposure-environments.webp.jpg 1282w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-032b459 elementor-widget elementor-widget-text-editor\" data-id=\"032b459\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 id=\"step-2-surface-preparation-where-coating-systems-s\" class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+&amp;]:mt-4\">Step 2: Surface preparation (where coating systems succeed or fail)<\/h2><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Even premium coatings fail on steel if surface preparation is poor. The coating system should be written together with surface prep requirements, because primer selection depends on the prepared surface.<\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Practical surface prep rules:<\/p><ul class=\"marker:text-quiet list-disc\"><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Remove oil\/grease first (solvent cleaning or detergent wash), then prepare the profile.<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">For new steel: abrasive blasting is often the benchmark for long-term systems.<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">For maintenance repainting: define whether you\u2019re doing spot repairs, full blast, or power-tool cleaning, and select primers compatible with that level of prep.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0c29ccd elementor-widget elementor-widget-image\" data-id=\"0c29ccd\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"449\" src=\"https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/surface-prep-abrasive-blasting-steel.webp-1024x575.jpg\" class=\"attachment-large size-large wp-image-2012\" alt=\"Abrasive blasting surface preparation for steel structure coating\" srcset=\"https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/surface-prep-abrasive-blasting-steel.webp-1024x575.jpg 1024w, https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/surface-prep-abrasive-blasting-steel.webp-300x168.jpg 300w, https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/surface-prep-abrasive-blasting-steel.webp-768x431.jpg 768w, https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/surface-prep-abrasive-blasting-steel.webp-600x337.jpg 600w, https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/surface-prep-abrasive-blasting-steel.webp.jpg 1282w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b3fc7db elementor-widget elementor-widget-text-editor\" data-id=\"b3fc7db\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 id=\"step-3-choose-the-primer-anti-rust--adhesion-found\" class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+&amp;]:mt-4\">Step 3: Choose the primer (anti-rust + adhesion foundation)<\/h2><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">For steel structures, primers are typically selected based on:<\/p><ul class=\"marker:text-quiet list-disc\"><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Steel condition and prep level<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Required corrosion resistance<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Compatibility with the next coats<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Application constraints (shop-applied vs site-applied)<\/p><\/li><\/ul><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Common primer directions (selection logic):<\/p><ul class=\"marker:text-quiet list-disc\"><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Anti-rust primers: general steel fabrication and less aggressive exposure, often cost-effective<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Zinc-rich primers: when stronger sacrificial protection is needed (common in industrial\/coastal steel)<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Epoxy primers: when you need strong adhesion and chemical resistance as the base of a heavier system<\/p><\/li><\/ul><p><span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/huilicoating.com\/anti-rust-primer-coatings-series\/\">Go to Anti-rust primer coatings series\u00a0 \u00a0&gt;&gt;&gt;<\/a><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a4a87cf elementor-widget elementor-widget-text-editor\" data-id=\"a4a87cf\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 id=\"step-4-build-the-intermediate-coat-barrier--thickn\" class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+&amp;]:mt-4\">Step 4: Build the intermediate coat (barrier + thickness control)<\/h2><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">The intermediate coat is often the \u201cworkhorse\u201d layer because it:<\/p><ul class=\"marker:text-quiet list-disc\"><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Adds barrier thickness (reduces permeability)<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Improves mechanical durability<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Helps smooth surface defects and improve total film build<\/p><\/li><\/ul><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">In many industrial anti-corrosion systems, epoxy-based intermediate coats are common because they build durable barrier layers and bond well between primer and topcoat.<\/p><p>\u00a0<\/p><h2 id=\"step-5-select-the-topcoat-uv-weathering-and-final\" class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+&amp;]:mt-4\">Step 5: Select the topcoat (UV, weathering, and final performance)<\/h2><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Topcoat selection is usually driven by outdoor exposure and aesthetics:<\/p><ul class=\"marker:text-quiet list-disc\"><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">If the steel structure is outdoors and needs long-term color retention, polyurethane topcoats are often a go-to option.<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">If chemical splash or special exposure exists, topcoat choice should match that specific risk (not just \u201coutdoor paint\u201d).<\/p><\/li><\/ul><p><span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/huilicoating.com\/polyurethane-anti-corrosion-coatings\/\">Go to polyurethane anti-corrosion coatings\u00a0 \u00a0&gt;&gt;&gt;<\/a><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7faa944 elementor-widget elementor-widget-text-editor\" data-id=\"7faa944\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 id=\"recommended-coating-system-templates-use-these-as\" class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+&amp;]:mt-4\">Recommended coating system \u201ctemplates\u201d (use these as a starting point)<\/h2><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">These are common, easy-to-understand templates you can adapt. Final selection should always be validated against the project environment and each product\u2019s TDS\/SDS.<\/p><div class=\"group relative\"><div class=\"w-full overflow-x-auto md:max-w-[90vw] border-subtlest ring-subtlest divide-subtlest bg-transparent\"><table class=\"border-subtler my-[1em] w-full table-auto border-separate border-spacing-0 border-l border-t\"><thead class=\"bg-subtler\"><tr><th class=\"border-subtler p-sm break-normal border-b border-r text-left align-top\">Exposure scenario<\/th><th class=\"border-subtler p-sm break-normal border-b border-r text-left align-top\">Typical system structure<\/th><th class=\"border-subtler p-sm break-normal border-b border-r text-left align-top\">Why it works<\/th><\/tr><\/thead><tbody><tr><td class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\">Indoor, low corrosion<\/td><td class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\">Anti-rust primer + durable topcoat<\/td><td class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\">Balanced cost and protection for sheltered steel<\/td><\/tr><tr><td class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\">Outdoor industrial<\/td><td class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\">Corrosion-resistant primer + epoxy intermediate + weathering topcoat<\/td><td class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\">Adds barrier thickness and improves durability outdoors<\/td><\/tr><tr><td class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\">Coastal \/ marine influence<\/td><td class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\">Higher-performance primer + epoxy intermediate (build) + UV-resistant topcoat<\/td><td class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\">Improves resistance to salt + UV-driven aging<\/td><\/tr><tr><td class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\">Maintenance repaint<\/td><td class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\">Surface-tolerant primer + intermediate (as needed) + compatible topcoat<\/td><td class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"><p>Designed for imperfect substrates and faster repairs<\/p><\/td><\/tr><\/tbody><\/table><\/div><p><span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/huilicoating.com\/areas-of-application\/steel-structure-coating-industrial-anti-corrosion-solutions\/\">Go to steel structure coating industrial anti-corrosion solutions\u00a0 \u00a0&gt;&gt;&gt;<\/a><\/span><\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5fd6314 elementor-widget elementor-widget-text-editor\" data-id=\"5fd6314\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 id=\"quality-control-checklist-what-engineers-and-inspe\" class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+&amp;]:mt-4\">Quality control checklist (what engineers and inspectors want to see)<\/h2><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Key QC items to document:<\/p><ul class=\"marker:text-quiet list-disc\"><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Ambient conditions during application (temperature, humidity, dew point risk)<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Surface cleanliness and profile verification (as applicable)<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Wet film thickness checks during application<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Dry film thickness (DFT) checks after curing<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Adhesion checks when required by spec<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Holiday\/pinhole testing when used for tank linings or critical barriers<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9f6865d elementor-widget elementor-widget-image\" data-id=\"9f6865d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"449\" src=\"https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/dft-measurement-coating-gauge.webp-1024x575.jpg\" class=\"attachment-large size-large wp-image-2009\" alt=\"Dry film thickness measurement on steel structure coating\" srcset=\"https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/dft-measurement-coating-gauge.webp-1024x575.jpg 1024w, https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/dft-measurement-coating-gauge.webp-300x168.jpg 300w, https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/dft-measurement-coating-gauge.webp-768x431.jpg 768w, https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/dft-measurement-coating-gauge.webp-600x337.jpg 600w, https:\/\/huilicoating.com\/wp-content\/uploads\/2026\/01\/dft-measurement-coating-gauge.webp.jpg 1282w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-839cc25 elementor-widget elementor-widget-text-editor\" data-id=\"839cc25\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 id=\"rfq--inquiry-checklist-copy-paste-section-for-fast\" class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+&amp;]:mt-4\">RFQ \/ inquiry checklist (copy-paste section for faster quoting)<\/h2><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">When requesting a quote for a steel structure coating system, provide:<\/p><ul class=\"marker:text-quiet list-disc\"><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Project country\/region (Middle East \/ Southeast Asia \/ Central Asia)<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Structure type (pipe rack, tank supports, platform, building frame, etc.)<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Exposure conditions (coastal distance, chemical fumes, condensation frequency)<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Surface prep method planned (blast \/ power-tool \/ maintenance repaint)<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Application method (airless spray \/ brush-roller \/ shop coating \/ site coating)<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Required durability or maintenance interval target<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Color and finish requirements (if any)<\/p><\/li><li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\"><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">Any client standards\/specs required<\/p><\/li><\/ul><p><span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/huilicoating.com\/marine-offshore\/\">Go to marine &amp; offshore corrosion protection\u00a0 \u00a0&gt;&gt;&gt;<\/a><\/span><\/p><p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">\u00a0<\/p>\t\t\t\t\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-30be0c47 e-con-full e-flex e-con e-parent\" data-id=\"30be0c47\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-60c968e e-con-full e-flex e-con e-child\" data-id=\"60c968e\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3211f639 elementor-widget elementor-widget-heading\" data-id=\"3211f639\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Contact Us<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4693c38 elementor-widget elementor-widget-heading\" data-id=\"4693c38\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">We would love to speak with you.<br>Feel free to reach out using the below details.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-581778df e-con-full e-flex e-con e-child\" data-id=\"581778df\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7713cd2 elementor-button-align-start elementor-tablet-button-align-center elementor-widget elementor-widget-form\" data-id=\"7713cd2\" data-element_type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"Contact Form\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"1992\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"7713cd2\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"\" \/>\n\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-50 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tYour Name\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Your Name*\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-field_b743cd7 elementor-col-50 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_b743cd7\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tLast Name\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[field_b743cd7]\" id=\"form-field-field_b743cd7\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Last Name*\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-tel elementor-field-group elementor-column elementor-field-group-field_6c180a9 elementor-col-50 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_6c180a9\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tPhone Number\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input size=\"1\" type=\"tel\" name=\"form_fields[field_6c180a9]\" id=\"form-field-field_6c180a9\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Phone Number*\" required=\"required\" pattern=\"[0-9()#&amp;+*-=.]+\" title=\"Only numbers and phone characters (#, -, *, etc) are accepted.\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-50 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tEmail\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Email*\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-message elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-message\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tMessage\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"4\" placeholder=\"Message\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Send<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/form>\n\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","protected":false},"excerpt":{"rendered":"<p>Steel structures in industrial sites face corrosion, UV exposure, moisture, and chemical contamination, so a \u201cone paint fits all\u201d approach usually fails. HUILI positions its solutions around protecting steel structures and equipment for industrial facilities, including power and energy-related environments, which aligns with the selection framework in this guide. What a steel structure coating system [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2011,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[98],"tags":[],"class_list":["post-1992","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-coating-systems-solutions"],"acf":[],"_links":{"self":[{"href":"https:\/\/huilicoating.com\/ru\/wp-json\/wp\/v2\/posts\/1992","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/huilicoating.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/huilicoating.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/huilicoating.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/huilicoating.com\/ru\/wp-json\/wp\/v2\/comments?post=1992"}],"version-history":[{"count":1,"href":"https:\/\/huilicoating.com\/ru\/wp-json\/wp\/v2\/posts\/1992\/revisions"}],"predecessor-version":[{"id":4132,"href":"https:\/\/huilicoating.com\/ru\/wp-json\/wp\/v2\/posts\/1992\/revisions\/4132"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/huilicoating.com\/ru\/wp-json\/wp\/v2\/media\/2011"}],"wp:attachment":[{"href":"https:\/\/huilicoating.com\/ru\/wp-json\/wp\/v2\/media?parent=1992"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/huilicoating.com\/ru\/wp-json\/wp\/v2\/categories?post=1992"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/huilicoating.com\/ru\/wp-json\/wp\/v2\/tags?post=1992"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}