{"product_id":"316-stainless-steel-tri-fold-blind-rivets","title":"316 Stainless Steel Tri-Fold Blind Rivets","description":"\u003cdiv class=\"mw-product-detail\"\u003e\n  \u003cstyle\u003e\n    .mw-product-detail,\n    .mw-product-detail * {\n      box-sizing: border-box;\n    }\n\n    .mw-product-detail {\n      width: 100%;\n      max-width: 100%;\n      color: #222;\n      font-family: Arial, Helvetica, sans-serif;\n      line-height: 1.6;\n      overflow-wrap: anywhere;\n    }\n\n    .mw-product-detail h2,\n    .mw-product-detail h3,\n    .mw-product-detail h4,\n    .mw-product-detail p {\n      margin-top: 0;\n    }\n\n    .mw-product-detail h2 {\n      margin-bottom: 12px;\n      font-size: clamp(24px, 5vw, 34px);\n      line-height: 1.2;\n      letter-spacing: -0.02em;\n    }\n\n    .mw-product-detail h3 {\n      margin-bottom: 14px;\n      font-size: 21px;\n      line-height: 1.3;\n    }\n\n    .mw-product-detail h4 {\n      margin-bottom: 6px;\n      font-size: 16px;\n      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   }\n    }\n  \u003c\/style\u003e\n\n  \u003csection class=\"mw-hero\"\u003e\n    \u003cdiv class=\"mw-kicker\"\u003eAll-316 Stainless Steel\u003c\/div\u003e\n    \u003ch2\u003eTri-Fold Blind Rivets for Coastal and Corrosive Environments\u003c\/h2\u003e\n    \u003cp class=\"mw-lead\"\u003e\n      These blind rivets combine an all-316 stainless steel body and mandrel with a three-leg expansion pattern that creates a wider bearing area on the blind side of thin and lightweight materials.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"mw-section\"\u003e\n    \u003ch3\u003eFour Reasons to Choose This Rivet\u003c\/h3\u003e\n    \u003cdiv class=\"mw-benefits\"\u003e\n      \u003cdiv class=\"mw-benefit\"\u003e\n        \u003ch4\u003eAll-316 Stainless Steel Construction\u003c\/h4\u003e\n        \u003cp\u003eBoth the rivet body and mandrel are made from 316 stainless steel for applications requiring enhanced resistance to moisture, chlorides and corrosive service conditions.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"mw-benefit\"\u003e\n        \u003ch4\u003eTri-Fold Blind-Side Expansion\u003c\/h4\u003e\n        \u003cp\u003eThe rivet body forms three folding legs during installation, creating a broader contact area behind the material.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"mw-benefit\"\u003e\n        \u003ch4\u003eSupport for Thin Materials\u003c\/h4\u003e\n        \u003cp\u003eThe expanded rear profile helps distribute clamping load across thin sheet metal, fiberglass, plastic and composite panels.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"mw-benefit\"\u003e\n        \u003ch4\u003eOne-Sided Installation\u003c\/h4\u003e\n        \u003cp\u003eInstall the rivet from the accessible side when the rear of the assembly cannot be reached.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"mw-section mw-note\"\u003e\n    \u003ch3\u003eWhy Choose 316 Instead of 304?\u003c\/h3\u003e\n    \u003cp\u003e\n      316 stainless steel is commonly selected when fasteners may be exposed to chlorides, coastal air, persistent humidity or more corrosive service conditions. This all-316 version provides the same tri-fold blind-side support as the 304 product while offering a material option better suited to demanding environments.\n    \u003c\/p\u003e\n    \u003cp class=\"mw-small\"\u003e\n      Material suitability depends on the complete assembly, surrounding materials, installation quality and actual service environment. The term “marine grade” describes a common material application and does not represent a product certification or a guarantee for permanent seawater immersion.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"mw-section mw-panel\"\u003e\n    \u003ch3\u003eDesigned for These Materials and Applications\u003c\/h3\u003e\n    \u003cdiv class=\"mw-applications\"\u003e\n      \u003cdiv class=\"mw-application\"\u003eThin sheet metal\u003c\/div\u003e\n      \u003cdiv class=\"mw-application\"\u003eFiberglass and FRP panels\u003c\/div\u003e\n      \u003cdiv class=\"mw-application\"\u003ePlastic panels and housings\u003c\/div\u003e\n      \u003cdiv class=\"mw-application\"\u003eComposite sheet materials\u003c\/div\u003e\n      \u003cdiv class=\"mw-application\"\u003eCoastal equipment and enclosures\u003c\/div\u003e\n      \u003cdiv class=\"mw-application\"\u003eMarine-adjacent hardware\u003c\/div\u003e\n      \u003cdiv class=\"mw-application\"\u003eWastewater and process equipment\u003c\/div\u003e\n      \u003cdiv class=\"mw-application\"\u003eHumid and corrosive service environments\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"mw-section\"\u003e\n    \u003ch3\u003eHow to Choose the Right Size\u003c\/h3\u003e\n    \u003cp\u003e\n      Measure the total thickness of the materials being joined and select a rivet whose listed grip range includes that thickness. Both available sizes use a 0.197\" (5 mm) installation hole.\n    \u003c\/p\u003e\n    \u003cp class=\"mw-small\"\u003e\n      Displayed grip ranges use a conservative working limit, and nominal lengths ending in 0.1 mm are shown as the nearest lower whole millimeter for simpler product selection.\n    \u003c\/p\u003e\n\n    \u003cdiv class=\"mw-table-wrap\"\u003e\n      \u003ctable\u003e\n        \u003cthead\u003e\n          \u003ctr\u003e\n            \u003cth\u003eRivet Size\u003c\/th\u003e\n            \u003cth\u003eHole Size\u003c\/th\u003e\n            \u003cth\u003eGrip Range\u003c\/th\u003e\n          \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n            \u003ctd\u003e3\/16\" × 5\/8\" (Ø4.8 × 16 mm)\u003c\/td\u003e\n            \u003ctd\u003e0.197\" (5 mm)\u003c\/td\u003e\n            \u003ctd\u003e0.059\"–0.197\" (1.5–4 mm)\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd\u003e3\/16\" × 25\/32\" (Ø4.8 × 20 mm)\u003c\/td\u003e\n            \u003ctd\u003e0.197\" (5 mm)\u003c\/td\u003e\n            \u003ctd\u003e0.118\"–0.354\" (3–8 mm)\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"mw-section mw-panel\"\u003e\n    \u003ch3\u003eProduct Details\u003c\/h3\u003e\n    \u003cdiv class=\"mw-details\"\u003e\n      \u003cdiv class=\"mw-detail-row\"\u003e\n        \u003cdiv class=\"mw-detail-label\"\u003eProduct Type\u003c\/div\u003e\n        \u003cdiv\u003eTri-Fold Blind Rivet\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"mw-detail-row\"\u003e\n        \u003cdiv class=\"mw-detail-label\"\u003eMaterial\u003c\/div\u003e\n        \u003cdiv\u003e316 Stainless Steel Rivet Body and Mandrel\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"mw-detail-row\"\u003e\n        \u003cdiv class=\"mw-detail-label\"\u003eConstruction\u003c\/div\u003e\n        \u003cdiv\u003eAll-316 Stainless Steel\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"mw-detail-row\"\u003e\n        \u003cdiv class=\"mw-detail-label\"\u003eInstallation\u003c\/div\u003e\n        \u003cdiv\u003eBlind, one-sided installation\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"mw-detail-row\"\u003e\n        \u003cdiv class=\"mw-detail-label\"\u003eFlange\u003c\/div\u003e\n        \u003cdiv\u003eStandard Flange\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"mw-detail-row\"\u003e\n        \u003cdiv class=\"mw-detail-label\"\u003ePack Size\u003c\/div\u003e\n        \u003cdiv\u003e50 pcs\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"mw-detail-row\"\u003e\n        \u003cdiv class=\"mw-detail-label\"\u003eRecommended Use\u003c\/div\u003e\n        \u003cdiv\u003eThin sheet metal, fiberglass, plastic and composite panels in coastal, humid and corrosive service environments\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"mw-section\"\u003e\n    \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eAre both the rivet body and mandrel made from 316 stainless steel?\u003c\/summary\u003e\n      \u003cp\u003eYes. The confirmed variants use a 316 stainless steel rivet body and a 316 stainless steel mandrel.\u003c\/p\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow is this version different from the 304 stainless steel rivet?\u003c\/summary\u003e\n      \u003cp\u003eBoth versions use the same tri-fold installation principle. The 316 version is generally the more suitable material choice for chloride exposure, coastal air, persistent humidity and more corrosive service conditions.\u003c\/p\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eDoes “marine grade” mean the rivet is certified for permanent seawater immersion?\u003c\/summary\u003e\n      \u003cp\u003eNo. “Marine grade” is a common material description for 316 stainless steel. It is not a product certification or a guarantee for every marine environment or permanent seawater immersion.\u003c\/p\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan these rivets be installed from one side?\u003c\/summary\u003e\n      \u003cp\u003eYes. They are blind rivets designed for installation from the accessible side of the assembly.\u003c\/p\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I select the correct grip range?\u003c\/summary\u003e\n      \u003cp\u003eMeasure the combined thickness of the materials being joined, then choose the rivet whose listed grip range includes that thickness.\u003c\/p\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat pack size is available?\u003c\/summary\u003e\n      \u003cp\u003eThe confirmed 316 stainless steel variants are supplied in packs of 50 pieces.\u003c\/p\u003e\n    \u003c\/details\u003e\n  \u003c\/section\u003e\n\u003c\/div\u003e","brand":"JIANDAXIN","offers":[{"title":"50 \/ 3\/16″×5\/8″(4.8×16 mm)","offer_id":46557746004165,"sku":"TFR-316-4.8X16-50","price":549.0,"currency_code":"CNY","in_stock":true},{"title":"50 \/ 3\/16″×25\/32″(4.8×20 mm)","offer_id":46557746036933,"sku":"TFR-316-4.8X20-50","price":604.0,"currency_code":"CNY","in_stock":true},{"title":"500 \/ 3\/16″×5\/8″(4.8×16 mm)","offer_id":46557746069701,"sku":"TFR-316-4.8X16-500","price":5375.0,"currency_code":"CNY","in_stock":true},{"title":"500 \/ 3\/16″×25\/32″(4.8×20 mm)","offer_id":46557746102469,"sku":"TFR-316-4.8X20-500","price":5913.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3542\/5477\/files\/316StainlessSteelTri-FoldBlindRivets_1.jpg?v=1785164065","url":"https:\/\/www.jiandaxin.com\/de\/products\/316-stainless-steel-tri-fold-blind-rivets","provider":"JIANDAXIN","version":"1.0","type":"link"}