{"title":"Stainless Steel Proof Coil Chain","description":"\u003ch2\u003eGrade 30 Chain for Corrosive Environments\u003c\/h2\u003e\n\u003cp\u003eGrade 30 proof coil chain is a light-to-medium-duty, general-purpose chain built for tie-down and everyday utility work rather than overhead lifting. Available in stainless steel, it pairs that same trusted G30 chain with added corrosion resistance for agricultural, automotive, marine, and outdoor tie-down applications.\u003c\/p\u003e\n\u003cp\u003eWe stock stainless G30 proof coil chain in two grades: \u003ca href=\"\/collections\/stainless-steel-proof-coil-chain-t304\" target=\"_blank\" rel=\"noopener\"\u003eType 304\u003c\/a\u003e and \u003ca href=\"\/collections\/stainless-steel-proof-coil-chain-t316\" target=\"_blank\" rel=\"noopener\"\u003eType 316\u003c\/a\u003e. Both resist rust and corrosion in everyday outdoor and wet conditions. T316 is considered marine-grade stainless and holds up better than T304 when chain is exposed to saltwater, chlorides, or other extreme corrosive environments.\u003c\/p\u003e\n\u003cp\u003eGrade 30 proof coil chain links are embossed with 3, 30, or 300, and sometimes marked L3, to identify the grade.\u003c\/p\u003e\n\u003cp\u003eGrade 30 chain, including stainless versions, is not approved for overhead lifting\u003cstrong\u003e.\u003c\/strong\u003e Use it for tie-down and general-purpose applications only.\u003c\/p\u003e\n\u003ch2\u003eChoosing the Right Chain Grade\u003c\/h2\u003e\n\u003cp\u003eEvery chain grade is built for a different job, and using the wrong one on a lifting or securement task carries real risk. In general:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverhead lifting chain\u003c\/strong\u003e (\u003ca href=\"\/collections\/grade-80-chain\" target=\"_blank\" rel=\"noopener\"\u003eGrade 80\u003c\/a\u003e, \u003ca href=\"\/collections\/grade-100-chain\" target=\"_blank\" rel=\"noopener\"\u003eGrade 100\u003c\/a\u003e, \u003ca href=\"\/collections\/grade-120-chain\" target=\"_blank\" rel=\"noopener\"\u003eGrade 120\u003c\/a\u003e) is rated and marked for lifting and sling applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransport chain\u003c\/strong\u003e (\u003ca href=\"\/collections\/grade-70-chain\" target=\"_blank\" rel=\"noopener\"\u003eGrade 70\u003c\/a\u003e) is built for load securement and tie-down work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral-purpose chain\u003c\/strong\u003e (Grade 30, shown on this page) covers everyday tie-down and utility uses where overhead lifting isn't required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure which grade fits your application? Compare working load limits and approved uses across our full \u003ca href=\"\/collections\/chain\" target=\"_blank\" rel=\"noopener\"\u003echain lineup\u003c\/a\u003e before you order, or contact us below and we can help you match the right grade.\u003c\/p\u003e\n\u003ch2\u003eComplete the Job\u003c\/h2\u003e\n\u003cp\u003ePair your stainless proof coil chain with the right hardware to finish the connection:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/tie-downs-hardware\" target=\"_blank\" rel=\"noopener\"\u003eTie-Down Hardware\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/transport-chain-fittings-hooks\" target=\"_blank\" rel=\"noopener\"\u003eTransport Chain Hooks \u0026amp; Fittings\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/turnbuckles\" target=\"_blank\" rel=\"noopener\"\u003eTurnbuckles\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs stainless steel proof coil chain approved for overhead lifting?\u003c\/strong\u003e\u003cbr\u003eNo. Grade 30 chain, including our stainless versions, is not approved for overhead lifting. For lifting and sling applications, shop \u003ca href=\"\/collections\/grade-80-chain\" target=\"_blank\" rel=\"noopener\"\u003eGrade 80\u003c\/a\u003e, \u003ca href=\"\/collections\/grade-100-chain\" target=\"_blank\" rel=\"noopener\"\u003eGrade 100\u003c\/a\u003e, or \u003ca href=\"\/collections\/grade-120-chain\" target=\"_blank\" rel=\"noopener\"\u003eGrade 120\u003c\/a\u003e chain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between T304 and T316 stainless chain?\u003c\/strong\u003e\u003cbr\u003eBoth resist corrosion in everyday outdoor conditions. T316 contains added molybdenum, which gives it stronger resistance to chlorides, making it the better choice in marine environments or heavy saltwater exposure. T304 is a solid choice for general outdoor use and low-to-moderate corrosive conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat do the markings on Grade 30 chain links mean?\u003c\/strong\u003e\u003cbr\u003eGrade 30 proof coil chain is embossed with 3, 30, or 300, and sometimes L3, to identify the grade.\u003c\/p\u003e\n\u003ch2\u003eNeed Help Choosing?\u003c\/h2\u003e\n\u003cp\u003eOur Product Experts can help you match the right chain grade, material, and hardware to your job. Call \u003cstrong\u003e(888) 794-1590\u003c\/strong\u003e or email \u003ca href=\"mailto:customerservice@fastenersplus.com\"\u003ecustomerservice@fastenersplus.com\u003c\/a\u003e.\u003c\/p\u003e","products":[],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/8644\/4936\/collections\/stainless-steel-proof-coil-chain-QMH.01.jpg?v=1756840800","url":"https:\/\/www.fastenersplus.com\/collections\/stainless-steel-proof-coil-chain.oembed","provider":"Fasteners Plus","version":"1.0","type":"link"}