{"product_id":"acetylene-gas-250-cuft-cylinder-size-large-xm","title":"Acetylene Gas 250 cu\/ft (Cylinder Size, Large, XM)","description":"\u003ch1 data-path-to-node=\"2\"\u003eAcetylene Gas 250 cu\/ft (Cylinder Size, Large, XM)\u003c\/h1\u003e\n\u003ch2 data-path-to-node=\"2\"\u003eHigh-Performance Dissolved Acetylene Fuel Gas\u003c\/h2\u003e\n\u003ch2 data-path-to-node=\"3\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-path-to-node=\"4\"\u003eOur Industrial Acetylene is the ultimate fuel gas for applications requiring maximum flame temperatures and intense localized heat. When combined with industrial oxygen, acetylene delivers the hottest, most concentrated flame profile of any commercial fuel gas. This rapid heat transfer enables you to pierce, slice, shape, and weld metals with unmatched speed and efficiency.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003eBecause acetylene is chemically unstable if compressed on its own, our cylinders are uniquely engineered with a porous internal mass saturated with a liquid solvent (typically acetone). This stabilizes the gas, allowing it to be safely stored, transported, and drawn from the cylinder on demand. It remains the top choice for heavy equipment maintenance, structural steel cutting, field repairs, and custom metal work.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"8\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"9,0,0\"\u003eThe Hottest Fuel Flame:\u003c\/b\u003e Reaches an unrivaled oxy-fuel flame temperature of up to \u003cspan data-index-in-node=\"81\" data-math=\"3,160^\\circ\\text{C}\" class=\"math-inline\"\u003e3,160 DegC\u003c\/span\u003e (\u003cspan data-index-in-node=\"102\" data-math=\"5,720^\\circ\\text{F}\" class=\"math-inline\"\u003e$5,720 DegF\u003c\/span\u003e), allowing for incredibly fast steel preheating times.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"9,1,0\"\u003eHighly Localized Heat Zone:\u003c\/b\u003e Unlike cooler gases like propane, acetylene creates a tight, highly focused primary flame cone, minimizing the Heat-Affected Zone (HAZ) and reducing metal distortion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"9,2,0\"\u003eTrue Fusion Welding Capability:\u003c\/b\u003e Acetylene is the only standard fuel gas that can produce a truly neutral flame capable of fusion-welding mild steel without contaminating or embrittling the weld pool.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"9,3,0\"\u003eLower Overall Oxygen Consumption:\u003c\/b\u003e Requires a much lower oxygen-to-fuel ratio for combustion compared to propane or propylene, optimizing your total gas usage and operating costs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cdiv class=\"markdown markdown-main-panel enable-updated-hr-color\" id=\"model-response-message-contentr_dea6c9cdc10f8c00\" aria-live=\"polite\" aria-busy=\"false\" dir=\"ltr\"\u003e\n\u003ch2 data-path-to-node=\"10\"\u003ePrimary Industrial Applications\u003c\/h2\u003e\n\u003ctable xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" cellspacing=\"0\" cellpadding=\"0\" dir=\"ltr\" border=\"1\" data-sheets-root=\"1\" data-sheets-baot=\"1\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"100\"\u003e\n\u003ccol width=\"100\"\u003e\n\u003ccol width=\"100\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcess\u003c\/td\u003e\n\u003ctd\u003ePairing Gas\u003c\/td\u003e\n\u003ctd\u003eBest Used For\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOxy-Acetylene Cutting\u003c\/td\u003e\n\u003ctd\u003eOxygen\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eRapid piercing and clean cutting of carbon steels and demolition scrap.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOxy-Fuel Welding\u003c\/td\u003e\n\u003ctd\u003eOxygen\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eMaintenance and repair work, thin sheet metal fusion, and pipe welding.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrazing \u0026amp; Soldering\u003c\/td\u003e\n\u003ctd\u003eOxygen or Air\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eHVAC copper line installations, radiator repairs, and joining dissimilar metals.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlame Heating\u003c\/td\u003e\n\u003ctd\u003eOxygen\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eLocalized heating for bending structural steel, removing rusted nuts, and straightening panels.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"13\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"text-align: left;\" class=\"vk_sh vk_bk\"\u003e\n\u003ch2 data-path-to-node=\"14\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003eChemical Formula:\u003c\/b\u003e \u003cspan class=\"math-inline\" data-math=\"\\text{C}_2\\text{H}_2\" data-index-in-node=\"18\"\u003eC2H2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,2,0\"\u003e\u003cb data-path-to-node=\"15,2,0\" data-index-in-node=\"0\"\u003eCylinder Valve Outlet:\u003c\/b\u003e CGA 510\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,3,0\"\u003e\u003cb data-path-to-node=\"15,3,0\" data-index-in-node=\"0\"\u003eOxy-Acetylene Flame Temp:\u003c\/b\u003e Approx. \u003cspan data-index-in-node=\"81\" data-math=\"3,160^\\circ\\text{C}\" class=\"math-inline\"\u003e3,160 DegC\u003c\/span\u003e (\u003cspan data-index-in-node=\"102\" data-math=\"5,720^\\circ\\text{F}\" class=\"math-inline\"\u003e$5,720 DegF\u003c\/span\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,4,0\"\u003e\u003cb data-path-to-node=\"15,4,0\" data-index-in-node=\"0\"\u003eGas Density:\u003c\/b\u003e \u003cspan class=\"math-inline\" data-math=\"1.097\\text{ kg\/m}^3\" data-index-in-node=\"13\"\u003e$1.097 kg\/m3\u003c\/span\u003e (Lighter than air, preventing it from pooling in low areas)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,5,0\"\u003e\u003cb data-path-to-node=\"15,5,0\" data-index-in-node=\"0\"\u003eSolvent:\u003c\/b\u003e Liquid Acetone (or DMF) soaked into a porous internal monolithic mass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"17\"\u003eTDG Shipping \u0026amp; Logistic Profile (Canada)\u003c\/h2\u003e\n\u003cul data-path-to-node=\"18\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,0,0\"\u003e\u003cb data-path-to-node=\"18,0,0\" data-index-in-node=\"0\"\u003eTDG Shipping Name:\u003c\/b\u003e ACETYLENE, DISSOLVED\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,1,0\"\u003e\u003cb data-path-to-node=\"18,1,0\" data-index-in-node=\"0\"\u003eUN Number:\u003c\/b\u003e UN1001\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,2,0\"\u003e\u003cb data-path-to-node=\"18,2,0\" data-index-in-node=\"0\"\u003ePrimary Class:\u003c\/b\u003e 2.1 (Flammable gas)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,3,0\"\u003e\u003cb data-path-to-node=\"18,3,0\" data-index-in-node=\"0\"\u003eTypical Cylinder Pressure:\u003c\/b\u003e ~250 psi at \u003cspan class=\"math-inline\" data-math=\"21^\\circ\\text{C}\" data-index-in-node=\"39\"\u003e$21^\\circ\\text{C}$\u003c\/span\u003e (\u003cspan class=\"math-inline\" data-math=\"17.2\\text{ bar}\" data-index-in-node=\"57\"\u003e$17.2\\text{ bar}$\u003c\/span\u003e) when fully charged\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote data-path-to-node=\"20\"\u003e\n\u003ch3 data-path-to-node=\"20,0\"\u003e⚠️ Critical Safety \u0026amp; Handling Information\u003c\/h3\u003e\n\u003cul data-path-to-node=\"20,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,1,0,0\"\u003e\u003cb data-path-to-node=\"20,1,0,0\" data-index-in-node=\"0\"\u003eThe 15-psi Limit:\u003c\/b\u003e \u003cb data-path-to-node=\"20,1,0,0\" data-index-in-node=\"18\"\u003eNEVER\u003c\/b\u003e regulate or draw free acetylene gas at pressures exceeding 15 psig. Above this pressure, acetylene gas becomes highly unstable and can spontaneously decompose violently.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,1,1,0\"\u003e\u003cb data-path-to-node=\"20,1,1,0\" data-index-in-node=\"0\"\u003eKeep Cylinders Upright:\u003c\/b\u003e Always store, transport, and use acetylene cylinders in an upright position. If a cylinder is laid horizontally, liquid acetone solvent can escape through the valve, ruining your regulators and fouling your torch equipment. If a tank has been horizontal, let it stand upright for at least 2 to 4 hours before use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,1,2,0\"\u003e\u003cb data-path-to-node=\"20,1,2,0\" data-index-in-node=\"0\"\u003eFlashback Arrestors Required:\u003c\/b\u003e Because of acetylene's high flame velocity, high-quality flashback arrestors \u003cb data-path-to-node=\"20,1,2,0\" data-index-in-node=\"107\"\u003emust\u003c\/b\u003e be installed at both the regulator and torch ends to prevent a flame from traveling backward into the hoses or cylinder.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Canada Welding Supply","offers":[{"title":"Default Title","offer_id":46810663092397,"sku":"CWS-AC250","price":295.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2778\/4524\/files\/Acetylene250.png?v=1775785558","url":"https:\/\/canadaweldingsupply.ca\/fr\/products\/acetylene-gas-250-cuft-cylinder-size-large-xm","provider":"Canada Welding Supply Inc.","version":"1.0","type":"link"}