{"id":4941,"date":"2025-11-15T14:29:43","date_gmt":"2025-11-15T06:29:43","guid":{"rendered":"https:\/\/www.purecook.com\/?p=4941"},"modified":"2025-11-21T18:55:04","modified_gmt":"2025-11-21T10:55:04","slug":"18-8-vs-18-10-cookware-grade-in-commerial-kitchen","status":"publish","type":"post","link":"https:\/\/www.purecook.com\/zh\/18-8-vs-18-10-cookware-grade-in-commerial-kitchen\/","title":{"rendered":"18\/8 \u4e0e 18\/10\uff1a\u54ea\u79cd\u7b49\u7ea7\u7684\u4e0d\u9508\u94a2\u53a8\u5177\u66f4\u9002\u5408\u5546\u7528\u53a8\u623f\uff1f"},"content":{"rendered":"<p>Quick answer up front: <strong>18\/10 offers slightly better<\/strong> corrosion resistance and polishability than 18\/8, but in commercial kitchens, the practical difference between these two cookware grades is often small. <\/p>\n\n\n\n<p>What matters more is the stainless steel cookware grade combined with construction (thickness, ply), surface finish, and quality control. <\/p>\n\n\n\n<p>\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0cPurecook \u662f\u4e00\u5bb6\u540d\u4e3a \"Purecook \"\u7684\u516c\u53f8\u3002 <strong><a href=\"https:\/\/www.purecook.com\/zh\/\" data-type=\"page\" data-id=\"70\">\u9886\u5148\u7684\u4e0d\u9508\u94a2\u53a8\u5177\u5236\u9020\u5546<\/a><\/strong>, explains the metallurgy, measurable differences, and a procurement-ready decision framework so purchasing teams can choose the right spec for their operation.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u5207\u6362\u76ee\u5f55\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u5207\u6362<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.purecook.com\/zh\/18-8-vs-18-10-cookware-grade-in-commerial-kitchen\/#What_%E2%80%9C188%E2%80%9D_and_%E2%80%9C1810%E2%80%9D_Mean_In_Cookware_Grade\" >What \u201c18\/8\u201d and \u201c18\/10\u201d Mean In Cookware Grade<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.purecook.com\/zh\/18-8-vs-18-10-cookware-grade-in-commerial-kitchen\/#Measured_Performance_Differences\" >Measured Performance Differences<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.purecook.com\/zh\/18-8-vs-18-10-cookware-grade-in-commerial-kitchen\/#Mapping_Chemistry_to_Kitchen_Realities\" >Mapping Chemistry to Kitchen Realities<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.purecook.com\/zh\/18-8-vs-18-10-cookware-grade-in-commerial-kitchen\/#Non-chemical_Factors_that_Influence_Lifetime_Performance\" >Non-chemical Factors that Influence Lifetime Performance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.purecook.com\/zh\/18-8-vs-18-10-cookware-grade-in-commerial-kitchen\/#Procurement_RFQ_Checklist\" >Procurement &amp; RFQ Checklist<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.purecook.com\/zh\/18-8-vs-18-10-cookware-grade-in-commerial-kitchen\/#Decision_Matrix\" >Decision Matrix<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.purecook.com\/zh\/18-8-vs-18-10-cookware-grade-in-commerial-kitchen\/#Usage_Maintenance_to_Maximize_ROI\" >Usage &amp; Maintenance to Maximize ROI<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.purecook.com\/zh\/18-8-vs-18-10-cookware-grade-in-commerial-kitchen\/#Conclusion\" >\u7ed3\u8bba<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.purecook.com\/zh\/18-8-vs-18-10-cookware-grade-in-commerial-kitchen\/#About_Purecook\" >\u5173\u4e8e Purecook<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.purecook.com\/zh\/18-8-vs-18-10-cookware-grade-in-commerial-kitchen\/#FAQ\" >FAQ<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_%E2%80%9C188%E2%80%9D_and_%E2%80%9C1810%E2%80%9D_Mean_In_Cookware_Grade\"><\/span>What \u201c18\/8\u201d and \u201c18\/10\u201d Mean In Cookware Grade<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The shorthands refer to alloy chemistry in stainless steel cookware. The first number before the slash is chromium content (\u224818%), and the following number is nickel content (\u22488% or 10%).<\/p>\n\n\n\n<p>Chromium forms the passive oxide layer that resists rust; nickel stabilizes the austenitic microstructure, improves ductility, and gives a brighter polish.<\/p>\n\n\n\n<p>Both 18\/8 and 18\/10 are within the 304 family of food-grade stainless steels \u2014 so both meet core food-contact safety expectations when properly processed.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1067\" height=\"800\" src=\"https:\/\/www.purecook.com\/wp-content\/uploads\/2025\/11\/18-10-cookware.webp\" alt=\"\" class=\"wp-image-4948\" srcset=\"https:\/\/www.purecook.com\/wp-content\/uploads\/2025\/11\/18-10-cookware.webp 1067w, https:\/\/www.purecook.com\/wp-content\/uploads\/2025\/11\/18-10-cookware-300x225.webp 300w, https:\/\/www.purecook.com\/wp-content\/uploads\/2025\/11\/18-10-cookware-768x576.webp 768w, https:\/\/www.purecook.com\/wp-content\/uploads\/2025\/11\/18-10-cookware-16x12.webp 16w, https:\/\/www.purecook.com\/wp-content\/uploads\/2025\/11\/18-10-cookware-600x450.webp 600w\" sizes=\"(max-width: 1067px) 100vw, 1067px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Measured_Performance_Differences\"><\/span>Measured Performance Differences<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Compared these two stainless steel cookware grades, the chemistry differences are modest but measurable.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Corrosion resistance.<\/strong> Higher nickel in <strong>18\/10<\/strong> gives marginally better resistance to repeated dishwasher cycles, alkaline detergents, and acidic foods. In accelerated salt-spray or pitting tests, 18\/10 shows slightly longer time to first pitting than 18\/8, but both are far behind 316 for chloride-rich environments.<\/li>\n\n\n\n<li><strong>Finish &amp; shine.<\/strong> 18\/10 polishes to a higher gloss more easily. For front-of-house presentation pieces, that extra luster is visible.<\/li>\n\n\n\n<li><strong>Formability &amp; weldability.<\/strong> Slightly better with higher nickel \u2014 helpful when producing complex shapes or thin, deep pots.<\/li>\n\n\n\n<li><strong>Cost.<\/strong> Nickel is the expensive element; 18\/10 commands a small premium over 18\/8. The delta shrinks with large-volume procurement.<\/li>\n<\/ul>\n\n\n\n<p>Critically, these chemical differences are dwarfed by differences caused by poor fabrication (thin gauges, bad welds, no passivation) or inadequate QC. A heavy-gauge 18\/8 tri-ply pan will outperform a thin, poorly processed 18\/10 pan in most commercial-use tests.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.purecook.com\/wp-content\/uploads\/2025\/11\/welding-attachment-comparison-1810-vs-188.webp\" alt=\"\" class=\"wp-image-4949\" srcset=\"https:\/\/www.purecook.com\/wp-content\/uploads\/2025\/11\/welding-attachment-comparison-1810-vs-188.webp 1024w, https:\/\/www.purecook.com\/wp-content\/uploads\/2025\/11\/welding-attachment-comparison-1810-vs-188-300x300.webp 300w, https:\/\/www.purecook.com\/wp-content\/uploads\/2025\/11\/welding-attachment-comparison-1810-vs-188-150x150.webp 150w, https:\/\/www.purecook.com\/wp-content\/uploads\/2025\/11\/welding-attachment-comparison-1810-vs-188-768x768.webp 768w, https:\/\/www.purecook.com\/wp-content\/uploads\/2025\/11\/welding-attachment-comparison-1810-vs-188-12x12.webp 12w, https:\/\/www.purecook.com\/wp-content\/uploads\/2025\/11\/welding-attachment-comparison-1810-vs-188-600x600.webp 600w, https:\/\/www.purecook.com\/wp-content\/uploads\/2025\/11\/welding-attachment-comparison-1810-vs-188-100x100.webp 100w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mapping_Chemistry_to_Kitchen_Realities\"><\/span>Mapping Chemistry to Kitchen Realities<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>When deciding cookware grade between <strong>18\/8<\/strong> \u548c <strong>18\/10<\/strong>, map material properties to your kitchen\u2019s operating profile:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>High dishwasher frequency \/ harsh detergents (banquet, hotel):<\/strong> 18\/10 has an advantage; consider electropolishing and stronger passivation too.<\/li>\n\n\n\n<li><strong>Coastal \/ high-salinity kitchens (seafood processors, seaside hotels):<\/strong> Neither 18\/8 nor 18\/10 is ideal \u2014 <strong>316<\/strong> is recommended because molybdenum added improves chloride resistance.<\/li>\n\n\n\n<li><strong>Heavy searing \/ open-flame use:<\/strong> Alloy choice is secondary to base construction (tri-ply or multi-ply) and thickness for even heat and warp resistance.<\/li>\n\n\n\n<li><strong>Presentation \/ front-of-house service:<\/strong> 18\/10\u2019s polish helps maintain a premium look with less finishing work.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Non-chemical_Factors_that_Influence_Lifetime_Performance\"><\/span>Non-chemical Factors that Influence Lifetime Performance<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Don\u2019t let the cookware grade of stainless steel distract you from what really drives longevity and performance:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ply construction &amp; base thickness.<\/strong> Tri-ply\/full-clad with aluminum or copper cores equalizes heat; specify base thickness (mm) and side-clad depth.<\/li>\n\n\n\n<li><strong>Surface treatment.<\/strong> Electropolish and passivation reduce free iron and micro-pits; brushed finishes can hide wear and reduce visible scratching.<\/li>\n\n\n\n<li><strong>Welding &amp; handle attachment.<\/strong> TIG welds, reinforced rivets, and laser welding reduce stress points and failure modes.<\/li>\n\n\n\n<li><strong>QC &amp; traceability.<\/strong> Require MTRs, batch testing, salt-spray, and thermal cycling results for large orders.<\/li>\n<\/ul>\n\n\n\n<p>A procurement team that specifies a <strong>stainless steel cookware grade<\/strong> without these process and construction parameters leaves a major gap.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.purecook.com\/zh\/which-cookware-finish-fits-you-mirror-vs-brushed\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" width=\"1200\" height=\"628\" src=\"https:\/\/www.purecook.com\/wp-content\/uploads\/2025\/10\/cookware-finish-brushed-vs-polished.webp\" alt=\"\u708a\u5177\u8868\u9762\u5904\u7406 \u62c9\u4e1d\u4e0e\u629b\u5149\" class=\"wp-image-4877\" srcset=\"https:\/\/www.purecook.com\/wp-content\/uploads\/2025\/10\/cookware-finish-brushed-vs-polished.webp 1200w, https:\/\/www.purecook.com\/wp-content\/uploads\/2025\/10\/cookware-finish-brushed-vs-polished-300x157.webp 300w, https:\/\/www.purecook.com\/wp-content\/uploads\/2025\/10\/cookware-finish-brushed-vs-polished-768x402.webp 768w, https:\/\/www.purecook.com\/wp-content\/uploads\/2025\/10\/cookware-finish-brushed-vs-polished-18x9.webp 18w, https:\/\/www.purecook.com\/wp-content\/uploads\/2025\/10\/cookware-finish-brushed-vs-polished-600x314.webp 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Procurement_RFQ_Checklist\"><\/span>Procurement &amp; RFQ Checklist<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Use this checklist in your RFQ to avoid unnecessary troubles:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Alloy:<\/strong> Specify 18\/10 or 18\/8 (or 316 for coastal). Require MTR per batch.<\/li>\n\n\n\n<li><strong>\u5efa\u7b51\uff1a<\/strong> Tri-ply \/ fully-clad vs disc-clad; state aluminum core thickness (e.g., 2.0 mm).<\/li>\n\n\n\n<li><strong>Total thickness &amp; mass:<\/strong> e.g., base 4.0 mm equivalent, side gauge \u22650.8 mm.<\/li>\n\n\n\n<li><strong>Finish &amp; passivation:<\/strong> Electropolish or passivation certificate; Ra target if needed.<\/li>\n\n\n\n<li><strong>Welding &amp; handles:<\/strong> TIG\/laser welds, rivet spec, torque test results.<\/li>\n\n\n\n<li><strong>Functional tests:<\/strong> Salt-spray hours, dishwasher cycle count, thermal shock cycles.<\/li>\n\n\n\n<li><strong>Sample approval:<\/strong> Approve PP sample; run in-kitchen test for 30\u201350 cooking cycles.<\/li>\n\n\n\n<li><strong>Packaging &amp; traceability:<\/strong> Batch numbers on cartons; MTR and test reports included.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Decision_Matrix\"><\/span>Decision Matrix<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Application Scenario<\/th><th>Recommended <strong>Stainless Steel Cookware Grade<\/strong><\/th><th>Recommended Specs<\/th><th>Notes<\/th><\/tr><\/thead><tbody><tr><td>High-volume hotel \/ banquet kitchens<\/td><td><strong>18\/10<\/strong><\/td><td>Electropolish + tri-ply<\/td><td>Best durability and corrosion resistance under heavy washing<\/td><\/tr><tr><td>Standard restaurant kitchens<\/td><td><strong>18\/8<\/strong><\/td><td>Strict construction spec (tri-ply recommended)<\/td><td>Cost-effective with stable performance<\/td><\/tr><tr><td>High-volume hotel\/banquet kitchens<\/td><td><strong>316 (inner layer)<\/strong><\/td><td>Enhanced anti-corrosion design<\/td><td>Mandatory for chloride-rich environments<\/td><\/tr><tr><td>Budget chains \/ back-of-house use<\/td><td><strong>18\/8<\/strong><\/td><td>Thicker gauge + robust finishing<\/td><td>Thicker walls compensate for lower alloy cost<\/td><\/tr><tr><td>Front-of-house \/ presentation cookware<\/td><td><strong>18\/10<\/strong><\/td><td>High-polish \/ mirror finish<\/td><td>Coastal\/marine environments<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Usage_Maintenance_to_Maximize_ROI\"><\/span>Usage &amp; Maintenance to Maximize ROI<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Even the right cookware grade needs correct use to deliver promised longevity:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Avoid prolonged contact with bleach or concentrated chlorides.<\/li>\n\n\n\n<li>Encourage drying after dishwashing; mineral deposits reduce corrosion resistance.<\/li>\n\n\n\n<li>Recommend non-abrasive cleaners and periodic passivation if in aggressive environments.<\/li>\n<\/ul>\n\n\n\n<p>Log returns and failure modes \u2014 most issues trace back to fabrication or misuse, not grade, according to our business partners and clients, who own a commercial kitchen.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u7ed3\u8bba<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>For commercial kitchens, the cookware grade choice between <strong>18\/8<\/strong> \u548c <strong>18\/10<\/strong> is less a binary quality test than a part of a wider specification. Prioritize a clear <strong>stainless steel cookware grade<\/strong> in your RFQ, but pair it with strict demands on ply structure, thickness, finishing, and verifiable testing. That combination \u2014 grade plus engineering and QA \u2014 is what delivers consistent performance, lower replacement costs, and fewer complaints in real-world kitchens.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"About_Purecook\"><\/span>\u5173\u4e8e Purecook<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1034\" height=\"726\" src=\"https:\/\/www.purecook.com\/wp-content\/uploads\/2024\/04\/kitchenware-production-equipment.webp\" alt=\"\u53a8\u5177\u751f\u4ea7\u8bbe\u5907\" class=\"wp-image-670\" srcset=\"https:\/\/www.purecook.com\/wp-content\/uploads\/2024\/04\/kitchenware-production-equipment.webp 1034w, https:\/\/www.purecook.com\/wp-content\/uploads\/2024\/04\/kitchenware-production-equipment-300x211.webp 300w, https:\/\/www.purecook.com\/wp-content\/uploads\/2024\/04\/kitchenware-production-equipment-768x539.webp 768w, https:\/\/www.purecook.com\/wp-content\/uploads\/2024\/04\/kitchenware-production-equipment-600x421.webp 600w\" sizes=\"(max-width: 1034px) 100vw, 1034px\" \/><\/figure>\n\n\n\n<p><strong>Purecook<\/strong> is a <strong><a href=\"https:\/\/www.purecook.com\/zh\/\" data-type=\"page\" data-id=\"70\">\u9886\u5148\u7684\u4e0d\u9508\u94a2\u53a8\u5177\u5236\u9020\u5546<\/a><\/strong> that owns more than 30+ years of experience in OEM and ODM from China, specializing in providing premium stainless steel kitchenware for retailers and distributors. <\/p>\n\n\n\n<p>We are offering <strong><a href=\"https:\/\/www.purecook.com\/zh\/products\/\" data-type=\"page\" data-id=\"1174\">wholesale stainless steel kitchenware<\/a><\/strong> and tailored <strong><a href=\"https:\/\/www.purecook.com\/zh\/custom-solution\/\" data-type=\"page\" data-id=\"915\">custom stainless steel cookware solutions<\/a><\/strong> for brands worldwide now. Backed by our own factory and controlled production lines, with rigorous quality control and fast-paced SOP production, we deliver consistent quality, stable lead times, and reliable support for long-term growth.<\/p>\n\n\n\n<p><strong>Purecook<\/strong> is your reliable premium stainless steel kitchenware bulk supplier!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>Q1: Which stainless steel cookware grade should I specify for coastal or high-salinity kitchens?<\/strong><br>A1: Specify <strong>316 for the inner cooking surface<\/strong> (or 316L) \u2014 it resists chloride-induced pitting; require MTR and salt-spray test reports.<\/p>\n\n\n\n<p><strong>Q2: Is it worth paying more for 18\/10 instead of 18\/8 for commercial use?<\/strong><br>A2: Yes, when you need extra corrosion resistance and a premium finish under heavy wash cycles; otherwise, a well-constructed 18\/8 tri-ply with proper passivation can be a cost-effective choice.<\/p>\n\n\n\n<p><strong>Q3: What documents should I require from a cookware factory before placing a bulk order?<\/strong><br>A3: Request MTRs, third-party migration\/heavy-metal reports (FDA\/LFGB as relevant), salt-spray and thermal-cycle test reports, passivation certificates, and a pre-production sample for approval.<\/p>\n\n\n\n<p><strong>Q4: Can I put stainless steel cookware in the dishwasher?<\/strong><br>A4: Generally yes for food-grade stainless, but hand-washing preserves shine longer \u2014 avoid harsh bleach and dry promptly to prevent spotting.<\/p>\n\n\n\n<p><strong>Q5: If a pan is slightly magnetic, does that mean it\u2019s fake?<\/strong><br>A5: No \u2014 minor magnetism can result from cold-working or mixed layers; ask for the alloy grade (304\/316) or MTR if you need confirmation.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Quick answer up front: 18\/10 offers slightly better corrosion resistance and polishability than 18\/8, but in commercial kitchens, the practical difference between these two cookware grades is often small. What matters more is the stainless steel cookware grade combined with construction (thickness, ply), surface finish, and quality control. In this article, Purecook, a leading stainless [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4953,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[31],"tags":[],"class_list":["post-4941","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.purecook.com\/zh\/wp-json\/wp\/v2\/posts\/4941","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.purecook.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.purecook.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.purecook.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.purecook.com\/zh\/wp-json\/wp\/v2\/comments?post=4941"}],"version-history":[{"count":0,"href":"https:\/\/www.purecook.com\/zh\/wp-json\/wp\/v2\/posts\/4941\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.purecook.com\/zh\/wp-json\/wp\/v2\/media\/4953"}],"wp:attachment":[{"href":"https:\/\/www.purecook.com\/zh\/wp-json\/wp\/v2\/media?parent=4941"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.purecook.com\/zh\/wp-json\/wp\/v2\/categories?post=4941"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.purecook.com\/zh\/wp-json\/wp\/v2\/tags?post=4941"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}