{"product_id":"304-stainless-steel-duplex-double-strand-roller-chain-06b-24a-1524m","title":"304 Stainless Steel Duplex Double Strand Roller Chain 06B -24A 1.524M Length","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003e304 Stainless Steel Duplex Roller Chain — Reliable Double Strand Drive for Demanding Applications\u003c\/h2\u003e\n    \u003cp\u003eWhen a single-strand chain isn't enough for your load requirements, engineers and machinery builders turn to duplex (double strand) roller chains. Whether you're maintaining industrial conveyors, agricultural equipment, or custom power transmission systems, a worn or undersized chain leads to costly downtime. These 304 stainless steel duplex roller chains are engineered for applications where both strength and corrosion resistance are non-negotiable.\u003c\/p\u003e\n    \u003cp\u003eEach chain is manufactured from 304 stainless steel, offering excellent resistance to rust, oxidation, and mild chemical exposure. Available in sizes 06B-2 through 24A-2, each length is 1.524M (approximately 60 inches \/ 5 feet). The duplex (double strand) configuration doubles the load capacity compared to a single-strand equivalent, making these chains suitable for heavy-duty drive and conveyor applications.\u003c\/p\u003e\n    \u003cp\u003eTypical use cases include food processing conveyor lines where washdown resistance is required, marine and outdoor machinery exposed to moisture and salt air, and industrial power transmission systems such as packaging equipment, agricultural machinery drives, and custom fabrication projects requiring a stainless steel duplex roller chain 1.524M length.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003e⚙️\u003c\/span\u003e\n    \u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed to ISO\/BS (B-series) and ANSI (A-series) duplex sprocket standards. Verify your sprocket pitch and strand count before ordering. 06B–12B sizes follow BS\/ISO pitch; 08A–24A sizes follow ANSI pitch.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-features\"\u003e\n    \u003ch2\u003e✅ Key Features of These 304 Stainless Steel Duplex Roller Chains\u003c\/h2\u003e\n    \u003cul class=\"hdiy-list\"\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\u003cstrong\u003eDuplex (Double Strand) Construction\u003c\/strong\u003e — Two parallel strands share the load, significantly increasing tensile strength and working load capacity versus single-strand chains of the same pitch.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\u003cstrong\u003e304 Stainless Steel Material\u003c\/strong\u003e — Resists rust, oxidation, and mild corrosive environments including moisture, humidity, and light chemical exposure — ideal for food-grade and outdoor applications.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e\u003cstrong\u003eStandard 1.524M (60\") Length\u003c\/strong\u003e — Each chain section measures 1.524 meters (approximately 60 inches \/ 5 feet), a common standard length for replacement and custom drive builds.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e\u003cstrong\u003eWide Size Range: 06B-2 to 24A-2\u003c\/strong\u003e — Eight size options covering both BS\/ISO B-series and ANSI A-series pitches, from light-duty 06B-2 up to heavy-duty 24A-2 for high-torque applications.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚡\u003c\/span\u003e\u003cstrong\u003ePrecision Roller and Pin Tolerances\u003c\/strong\u003e — Manufactured to tight dimensional tolerances for smooth engagement with standard duplex sprockets, reducing vibration and extending service life.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🏭\u003c\/span\u003e\u003cstrong\u003eVersatile Industrial Applications\u003c\/strong\u003e — Suitable for conveyors, agricultural drives, packaging machinery, marine equipment, and any power transmission system requiring a corrosion-resistant duplex roller chain.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ch2\u003e📐 Technical Specifications — Duplex Roller Chain\u003c\/h2\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eChain Type\u003c\/th\u003e\n\u003ctd\u003eDuplex (Double Strand) Roller Chain\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Sizes\u003c\/th\u003e\n\u003ctd\u003e06B-2, 08B-2, 10A-2, 12A-2, 16A-2, 20A-2, 24A-2, 08A-2\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eLength per Section\u003c\/th\u003e\n\u003ctd\u003e1.524M (approx. 60 in \/ 5 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePitch (B-series)\u003c\/th\u003e\n\u003ctd\u003e06B: 9.525mm | 08B: 12.7mm (ISO\/BS standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePitch (A-series)\u003c\/th\u003e\n\u003ctd\u003e08A: 12.7mm | 10A: 15.875mm | 12A: 19.05mm | 16A: 25.4mm | 20A: 31.75mm | 24A: 38.1mm (ANSI standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eStrand Count\u003c\/th\u003e\n\u003ctd\u003e2 (Duplex)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eNatural Stainless (uncoated)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eCorrosion Resistance\u003c\/th\u003e\n\u003ctd\u003eSuitable for moisture, humidity, and mild chemical environments\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eTensile Strength\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eWorking Load\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eInner Width\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eRoller Diameter\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eCompatible Sprockets\u003c\/th\u003e\n\u003ctd\u003eStandard duplex sprockets matching selected chain size and pitch series\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-faq\"\u003e\n    \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I choose the right chain size for my application?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eMatch the chain size to your existing sprocket's pitch and strand count. B-series sizes (06B, 08B) follow ISO\/BS pitch standards, while A-series sizes (08A, 10A, 12A, 16A, 20A, 24A) follow ANSI pitch standards. Check your sprocket's specification plate or measure the pitch (center-to-center distance between roller pins) to confirm the correct size before ordering.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the difference between B-series and A-series roller chains?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eB-series chains (e.g., 06B, 08B) conform to ISO\/British Standard dimensions and are commonly used in European and international machinery. A-series chains (e.g., 08A, 10A, 12A) conform to ANSI\/American Standard dimensions. While some pitches overlap (e.g., 08B and 08A both have 12.7mm pitch), the inner width and roller dimensions differ — they are not interchangeable. Always match the series to your sprocket specification.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow strong is 304 stainless steel compared to carbon steel for roller chains?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003e304 stainless steel offers slightly lower tensile strength than hardened carbon steel chains of the same size, but provides significantly better corrosion resistance. For most conveyor, food processing, and outdoor applications where rust prevention is critical, 304 stainless steel duplex chains are the preferred choice. If maximum tensile load is the primary concern in a dry indoor environment, carbon steel may be considered instead.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eIs this chain suitable for food processing or washdown environments?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. 304 stainless steel is widely used in food processing, beverage, and pharmaceutical conveyor applications due to its resistance to water, cleaning agents, and mild acids. It meets general food-grade material requirements for incidental contact applications. For direct food contact or highly acidic environments, consult your facility's compliance requirements — 316 stainless steel may be specified in some cases.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I connect two 1.524M sections to make a longer chain?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. Standard duplex roller chains can be joined using a matching connecting link (also called a master link) of the same size and series. Ensure the connecting link is rated for the same pitch and strand count as your chain. For continuous loop applications, calculate the total number of links required and order accordingly — connecting links are sold separately.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eDoes this chain require lubrication?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes, like all roller chains, regular lubrication extends service life and reduces wear. Use a chain lubricant compatible with stainless steel — avoid lubricants containing chlorinated compounds, which can cause stress corrosion cracking in stainless steel. For food-grade applications, use an NSF H1-rated food-safe lubricant. Lubrication frequency depends on operating speed, load, and environmental conditions.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat industries commonly use duplex stainless steel roller chains?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eDuplex stainless steel roller chains are widely used in food and beverage processing, agricultural machinery, marine equipment, chemical handling conveyors, packaging lines, and any industrial drive system where both high load capacity and corrosion resistance are required. The double-strand design is chosen when a single-strand chain of the same pitch would be insufficient for the required working load.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-cta\"\u003e\n    🛒 Select your size and amount above, then add to cart.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I choose the right chain size for my application?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Match the chain size to your existing sprocket's pitch and strand count. B-series sizes (06B, 08B) follow ISO\/BS pitch standards, while A-series sizes (08A, 10A, 12A, 16A, 20A, 24A) follow ANSI pitch standards. Check your sprocket's specification plate or measure the pitch to confirm the correct size before ordering.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between B-series and A-series roller chains?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"B-series chains conform to ISO\/British Standard dimensions; A-series chains conform to ANSI\/American Standard dimensions. While some pitches overlap, inner width and roller dimensions differ — they are not interchangeable. Always match the series to your sprocket specification.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How strong is 304 stainless steel compared to carbon steel for roller chains?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"304 stainless steel offers slightly lower tensile strength than hardened carbon steel chains but provides significantly better corrosion resistance, making it the preferred choice for conveyor, food processing, and outdoor applications.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this chain suitable for food processing or washdown environments?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. 304 stainless steel is widely used in food processing and beverage conveyor applications due to its resistance to water, cleaning agents, and mild acids. For highly acidic environments, 316 stainless steel may be specified.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I connect two 1.524M sections to make a longer chain?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Standard duplex roller chains can be joined using a matching connecting link of the same size and series. Connecting links are sold separately.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does this chain require lubrication?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Use a chain lubricant compatible with stainless steel, avoiding chlorinated compounds. For food-grade applications, use an NSF H1-rated food-safe lubricant.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What industries commonly use duplex stainless steel roller chains?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Duplex stainless steel roller chains are used in food and beverage processing, agricultural machinery, marine equipment, chemical handling conveyors, packaging lines, and any industrial drive system requiring high load capacity and corrosion resistance.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"06B-2 1.524M \/ 1pcs","offer_id":52423171440914,"sku":"YULESHXJZC1239x1","price":78.13,"currency_code":"USD","in_stock":true},{"title":"08B-2 1.524M \/ 1pcs","offer_id":52423171473682,"sku":"YULESHXJZC1240x1","price":114.72,"currency_code":"USD","in_stock":true},{"title":"10A-2 1.524M \/ 1pcs","offer_id":52423171506450,"sku":"YULESHXJZC1241x1","price":157.28,"currency_code":"USD","in_stock":true},{"title":"12A-2 1.524M \/ 1pcs","offer_id":52423171539218,"sku":"YULESHXJZC1242x1","price":233.09,"currency_code":"USD","in_stock":true},{"title":"16A-2 1.524M \/ 1pcs","offer_id":52423171571986,"sku":"YULESHXJZC1243x1","price":403.77,"currency_code":"USD","in_stock":true},{"title":"20A-2 1.524M \/ 1pcs","offer_id":52423171604754,"sku":"YULESHXJZC1244x1","price":604.04,"currency_code":"USD","in_stock":true},{"title":"24A-2 1.524M \/ 1pcs","offer_id":52423171637522,"sku":"YULESHXJZC1245x1","price":907.73,"currency_code":"USD","in_stock":true},{"title":"08A-2 1.524M \/ 1pcs","offer_id":52423171670290,"sku":"YULESHXJZC1246x1","price":106.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Main-02_c0da1217-8e3b-4682-b4f2-d5f82b428845.jpg?v=1782571382","url":"https:\/\/homediyer.com\/products\/304-stainless-steel-duplex-double-strand-roller-chain-06b-24a-1524m","provider":"HomeDIYer","version":"1.0","type":"link"}