{"product_id":"double-jackscrew-single-chain-clamp-10-36-stainless-steel","title":"DOUBLE JACKSCREW SINGLE CHAIN CLAMP 10-36 STAINLESS STEEL","description":"\u003ch4\u003e\u003cstrong\u003eDouble Jackscrew Single Chain Clamp 10\"–36\" — Stainless Steel\u003c\/strong\u003e\u003c\/h4\u003e\r\n\u003cp\u003eWhen your application demands precision pipe alignment and reforming without any risk of carbon steel contamination, this Double Jackscrew Single Chain Clamp in stainless steel is the correct tool for the job. Engineered for use on stainless steel, duplex stainless, super duplex and specialty alloy pipework — where even trace contact with carbon steel components can cause corrosion, discolouration or weld procedure non-compliance — this clamp is fully constructed with stainless steel chain, jackbars, jackscrews and main blocks throughout.\u003c\/p\u003e\r\n\u003cp\u003eCovering pipe diameters from 10 to 36 inches (254–914mm), it delivers the full capability of the double jackscrew design — precise Hi-Lo elimination, Schedule 40 reforming, full weld access without clamp removal, and fitting alignment for elbows, tees and flanges — in a configuration that meets the strictest material purity requirements across petrochemical, food and beverage, pharmaceutical, dairy, marine and high-purity industrial pipeline applications.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFully Stainless Steel Construction — Zero Carbon Contamination\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eEvery contact component that touches the pipe — chain, jackbars, jackscrews, pivoting pads and main blocks — is manufactured from stainless steel. This eliminates the risk of iron particle transfer that can occur with carbon steel clamps, preventing the surface contamination that leads to corrosion pitting, heat tint variation and weld procedure failures on stainless steel and specialty alloy pipe. For applications governed by stringent material traceability and contamination control requirements, this is not optional — it is a specification requirement.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eDouble Jackscrew Precision for Hi-Lo Elimination on Both Sides\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eEach jackbar carries two independently operable jackscrews with individually pivoting pads, allowing the operator to apply precise reforming pressure to the high points on both sides of the weld joint simultaneously. This independent control is critical for achieving the tight Hi-Lo tolerances required by welding procedure specifications in high-purity and pressure-critical pipeline systems — where misalignment can directly compromise weld integrity, corrosion resistance and service life.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eReform and Align Without Removing the Clamp\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe jackbar geometry provides clearance around the weld joint, allowing the complete weld to be executed with the clamp in place. This prevents any joint movement between tack welding and full pass completion — maintaining precise alignment throughout the entire weld cycle and significantly reducing the risk of fitup deviation in critical applications.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eOne Clamp, Eight Cage Clamp Ranges\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eA single stainless chain clamp covers the full pipe range of eight cage clamps from 10 to 36 inches, providing exceptional versatility across variable pipe diameters without requiring multiple tool investments. For contractors and fabricators working across varied pipe schedules on stainless steel pipeline projects, this adaptability directly reduces capital expenditure and simplifies site equipment management.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFitting Alignment Device for Elbows, Tees and Flanges\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe included Fitting Alignment Device extends the clamp's capability to elbows, tees, flanges and other pipe fittings — allowing them to be accurately aligned, supported and secured for welding in stainless steel and specialty alloy applications where contamination-free fitup is equally important for fittings as for straight pipe joints.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eLevel and Support Device Included\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe 10–36\" size is supplied with a Level and Support Device, allowing pipe and fittings to be safely and securely held during alignment and welding — reducing reliance on auxiliary supports and improving safety and stability throughout the fitup process.\u003c\/p\u003e\r\n\u003chr\u003e\r\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eStainless steel chain (length for the full pipe range)\u003c\/li\u003e\r\n\u003cli\u003eExtra heavy-duty stainless steel jackbars (8)\u003c\/li\u003e\r\n\u003cli\u003eStainless steel main blocks\u003c\/li\u003e\r\n\u003cli\u003eTwo fine adjustments\u003c\/li\u003e\r\n\u003cli\u003eFitting Alignment Device\u003c\/li\u003e\r\n\u003cli\u003eLevel and Support Device\u003c\/li\u003e\r\n\u003cli\u003eJackscrew wrench\u003c\/li\u003e\r\n\u003cli\u003eOperating instructions and manual\u003c\/li\u003e\r\n\u003cli\u003eMetal storage box\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003chr\u003e\r\n\u003cp\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cdiv\u003e\r\n\u003ctable\u003e\r\n\u003cthead\u003e\r\n\u003ctr\u003e\r\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\r\n\u003cth scope=\"col\"\u003eDetail\u003c\/th\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/thead\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eBrand\u003c\/td\u003e\r\n\u003ctd\u003eWeldmax\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003ePart Number\u003c\/td\u003e\r\n\u003ctd\u003eOTSC-1036SS\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003ePipe Diameter Range\u003c\/td\u003e\r\n\u003ctd\u003e10\"–36\" (254–914mm)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eNumber of Jackbars\u003c\/td\u003e\r\n\u003ctd\u003e8\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eReforms To\u003c\/td\u003e\r\n\u003ctd\u003eSchedule 40\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eAligns To\u003c\/td\u003e\r\n\u003ctd\u003eSchedule 80\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eChain Material\u003c\/td\u003e\r\n\u003ctd\u003eStainless steel\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eJackbars, Jackscrews \u0026amp; Main Blocks\u003c\/td\u003e\r\n\u003ctd\u003eStainless steel\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eJackscrew Type\u003c\/td\u003e\r\n\u003ctd\u003eDouble, with independently pivoting pads\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eEquivalent Cage Clamp Range\u003c\/td\u003e\r\n\u003ctd\u003e8 cage clamps\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eIncludes Level \u0026amp; Support Device\u003c\/td\u003e\r\n\u003ctd\u003eYes\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eShipping Weight (approx.)\u003c\/td\u003e\r\n\u003ctd\u003e67 kg\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003ePrice (ex GST)\u003c\/td\u003e\r\n\u003ctd\u003e$4,658.75\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003c\/div\u003e\r\n\u003chr\u003e\r\n\u003cp\u003e\u003cstrong\u003eIndustry Applications\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe Weldmax OTSC-1036SS is essential tooling for stainless steel and specialty alloy pipeline fabrication across food and beverage, dairy, pharmaceutical, petrochemical, marine, offshore, desalination, water treatment, power generation and high-purity process piping applications — wherever carbon steel contamination of stainless or specialty alloy pipe cannot be tolerated.\u003c\/p\u003e\r\n\u003chr\u003e\r\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eWhat is the Weldmax Double Jackscrew Single Chain Clamp Stainless Steel?\u003c\/strong\u003e The Weldmax OTSC-1036SS is a fully stainless steel double jackscrew single chain clamp for aligning and reforming pipe from 10 to 36 inches (254–914mm). All contact components — chain, jackbars, jackscrews, pivoting pads and main blocks — are stainless steel, making it suitable for stainless steel, duplex and specialty alloy pipe applications where carbon contamination must be eliminated.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eWhy use a stainless steel chain clamp instead of a standard carbon steel chain clamp?\u003c\/strong\u003e When working with stainless steel, duplex stainless or specialty alloy pipe, contact with carbon steel tools and clamp components can transfer iron particles to the pipe surface. These particles can cause rust staining, corrosion pitting and surface contamination that compromises the corrosion resistance of the weld joint and may constitute a procedure non-compliance. A fully stainless steel chain clamp eliminates this contamination risk entirely.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the Weldmax OTSC-1036 steel and OTSC-1036SS stainless steel chain clamps?\u003c\/strong\u003e Both clamps are functionally identical in design, pipe range (10–36\"), jackbar count (8), reforming and alignment capability (Schedule 40 reform, Schedule 80 alignment) and included accessories. The sole difference is material: the OTSC-1036SS uses stainless steel chain, jackbars, jackscrews and main blocks throughout, while the standard OTSC-1036 uses carbon steel jackbars and chain. The stainless steel version is required for applications on stainless or specialty alloy pipe where carbon contamination is unacceptable.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eWhat pipe schedules can the OTSC-1036SS reform and align?\u003c\/strong\u003e The clamp reforms pipe to Schedule 40 and aligns all pipe wall schedules including Schedule 80, based on pipe with a tensile strength of 45,000 psi (3,168 kg\/cm²).\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eCan the stainless steel chain clamp be used for elbows and tees?\u003c\/strong\u003e Yes. The included Fitting Alignment Device allows elbows, tees, flanges and other pipe fittings to be accurately aligned and secured for welding in stainless and specialty alloy applications — applications that standard cage clamps cannot accommodate.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eCan the full weld be completed without removing the clamp?\u003c\/strong\u003e Yes. The double jackscrew jackbar design provides clearance around the weld joint, allowing the complete weld pass to be executed with the clamp in place — preventing joint movement and maintaining alignment integrity throughout the full weld cycle.\u003c\/p\u003e","brand":"WELDMAX","offers":[{"title":"Default Title","offer_id":45620998996119,"sku":"OTSC-1036SS","price":4658.75,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0301\/8663\/5399\/files\/342100003.jpg?v=1779234513","url":"https:\/\/www.weldingsupply.com.au\/products\/double-jackscrew-single-chain-clamp-10-36-stainless-steel","provider":"QWS - Welding Supply Solutions","version":"1.0","type":"link"}