{"product_id":"deck-cable-railing-wire-500ft-3-16-t316-7x7","title":"3\/16\" T316 Deck Cable Railing Wire 500ft – 7x7","description":"\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eLightkiwi's 3\/16\" T316 stainless deck cable railing wire is the heavy-duty choice for residential decks with wider post spacing, wood post systems, and anyone who wants a more substantial, industrial look. The larger diameter resists deflection better than 1\/8\" cable on longer spans — making it the preferred choice when posts are spaced 5 feet or more apart. Supplied on a 500ft spool in flexible 7x7 strand construction for easier handling and routing through intermediate posts.\u003c\/span\u003e\u003c\/div\u003e\n\u003cbr\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\u003cspan\u003eDiameter: 3\/16 inch (4.76mm)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eConstruction: 7x7 strand (49 wires total)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eGrade: T316 marine-grade stainless steel\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eLength: 500ft spool\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eBreaking Strength: ~4,200 lbs (industry standard for 3\/16\" 7x7 T316 stainless — verify with your hardware supplier for project engineering requirements)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eWorking Load Limit: ~840 lbs (20% of breaking strength, per standard wire rope safety factor)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eFinish: Bright\u003c\/span\u003e\u003c\/div\u003e\n\u003cbr\u003e\n\u003ch3\u003e\u003cspan\u003eWhy 3\/16\" Over 1\/8\"?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\u003cspan\u003eChoose 3\/16\" when:\u003c\/span\u003e\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\u003cspan\u003ePost spacing exceeds 5 feet** — the heavier cable resists mid-span deflection better than 1\/8\" on longer unsupported runs\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eWood posts** — wood flexes under tension more than metal; 3\/16\" provides extra stiffness to compensate\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eCommercial or high-traffic applications** — the larger diameter meets the structural feel expected in commercial settings\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eStatement aesthetic** — 3\/16\" is more visible and gives the railing a bolder, more industrial look\u003c\/span\u003e\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cspan\u003eFor most residential metal post systems with standard 4ft spacing, 1\/8\" performs equally well at lower cost. See our [\u003c\/span\u003e\u003ca href=\"https:\/\/www.lightkiwi.com\/products\/deck-cable-railing-wire-500ft-1-8-t316-7x7\"\u003e\u003cspan\u003e1\/8\" 500ft option\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e](\u003c\/span\u003e\u003cspan\u003ehttps:\/\/www.lightkiwi.com\/products\/deck-cable-railing-wire-500ft-1-8-t316-7x7\u003c\/span\u003e\u003cspan\u003e) if that fits your project.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003ch3\u003e\u003cspan\u003eHow Much Does 500ft Cover?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\u003cspan\u003eWith cables spaced 3 to 3-1\/8 inches on center (required for IRC\/IBC 4-inch sphere rule compliance), a typical residential deck uses 10–14 rows of cable. Quick estimates:\u003c\/span\u003e\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cspan\u003e-\u003c\/span\u003e\u003cspan\u003e 35ft perimeter deck, 12 rows → ~420ft (500ft spool covers with spare)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e-\u003c\/span\u003e\u003cspan\u003e 40ft perimeter deck, 14 rows → ~560ft (may need additional cable)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e-\u003c\/span\u003e\u003cspan\u003e Always add 10–15% for termination allowance and waste\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003ch3\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\u003cstrong\u003eIs 3\/16\" required by building code?\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eNo. Building codes specify cable spacing (3-inch clear maximum) and railing height, not cable diameter. The choice between 1\/8\" and 3\/16\" is based on structural preference, post spacing, and aesthetics. Always verify requirements with your local building department.\u003c\/span\u003e\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cstrong\u003eHow many rows of cable do I need?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eSpace cables 3 to 3-1\/8 inches on center to comply with the 4-inch sphere rule. For a standard 36-inch guardrail height, this typically means 11–12 rows. For a 42-inch height (commercial), approximately 13–14 rows.\u003c\/span\u003e\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cstrong\u003eCan I use this cable near a pool or ocean?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eYes. T316 marine-grade stainless steel provides superior chloride and salt-air corrosion resistance compared to T304. It is the recommended grade for coastal, poolside, and high-humidity outdoor applications.\u003c\/span\u003e\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\u003cstrong\u003eWhat hardware do I need?\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eCable railing installation requires termination fittings (threaded studs or swage fittings), tensioners, and a wire rope cutter. These are sold separately by hardware suppliers. Lightkiwi supplies the cable only.\u003c\/span\u003e\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\u003cstrong\u003eIs 7x7 suitable for deck railing?\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eYes. 7x7 construction meets all standard residential deck railing requirements and is easier to work with than 1x19 during DIY installation. The added flexibility makes routing through intermediate posts significantly easier.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003c!--block--\u003eIntroducing Lightkiwi Deck Cable Railing Wire 500ft 3\/16\" Premium Stainless Steel Cable - Your Ultimate Solution for Decking, Railing, Outdoor, and DIY Projects! Elevate your outdoor living spaces with Lightkiwi Premium Stainless Steel Cable. Crafted from high-grade 316 stainless steel, this 500FT spool ensures long-lasting durability, exceptional strength, and superior resistance to corrosion, making it the perfect choice for any project that requires reliability and elegance.\n\u003cdiv\u003e\n\u003c!--block--\u003e[High-Quality 316 Stainless Steel] Crafted from premium-grade stainless steel, our stainless steel deck railing cables are durable, rust-resistant, and built to withstand various weather conditions, ensuring long-lasting performance.\n\u003cdiv\u003e\n\u003c!--block--\u003e[Robust 7x7 Construction] Featuring a sturdy 7x7 construction, our stainless steel deck railing cables are engineered for maximum strength and flexibility. This specialized construction ensures durability and longevity, even under heavy usage.\n\u003cdiv\u003e\n\u003c!--block--\u003e[Optimal 3\/16\" Diameter and 500 ft Length] Engineered for precision, our stainless steel deck railing cables feature a slender 3\/16\" diameter. Its 500 ft length makes it ideal for intricate designs and extensive installations.\n\u003cdiv\u003e\n\u003c!--block--\u003e[Versatile Usage] Suitable for residential and commercial applications, our stainless steel deck railing cables are ideal for balconies, decks, patios, and staircases, adding a contemporary touch to any setting.\n\u003cdiv\u003e\n\u003c!--block--\u003e[Eco-Friendly] Made from environmentally friendly materials, our stainless steel deck railing cables are recyclable, contributing to a sustainable and eco-conscious choice for your outdoor projects.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lightkiwi","offers":[{"title":"Default Title","offer_id":47622589907259,"sku":"H6438","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/5963\/3723\/files\/H6438-1.jpg?v=1742604656","url":"https:\/\/www.lightkiwi.com\/products\/deck-cable-railing-wire-500ft-3-16-t316-7x7","provider":"Lightkiwi","version":"1.0","type":"link"}