{"product_id":"b-b-sumner-lo-heavy-duty-fold-a-jack-folding-leg-pipe-jack-22-39","title":"B\u0026B Sumner Lo Heavy Duty Fold-A-Jack - Folding Leg Pipe Jack 22\"- 39\"","description":"\u003c!-- Parent Product – Lo Heavy Duty Fold-A-Jack (All Head Styles) --\u003e\n\u003cp\u003e\u003cstrong\u003eOld Sumner Part Number\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVaries by configuration (see individual variants)\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOld B\u0026amp;B Part Number\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVaries by configuration (see individual variants)\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe B\u0026amp;B SUMNER Lo Heavy Duty Fold-A-Jack Series delivers the strength and reliability of the original Fold-A-Jack in a lower working height, making it ideal for tight or low-clearance pipe fabrication and installation work.\u003c\/strong\u003e Built with rugged folding-leg steel construction, oversized square tube legs, and a wide stance, these low-profile jacks provide stable, high-capacity pipe support across a full range of interchangeable head options. From standard V-heads and gusset V-heads to roller, phenolic, stainless, conveyor, ball transfer, chain vice, and base-only configurations, the Lo Fold-A-Jack lineup gives welders and pipefitters a versatile system that can be tailored to almost any job site or shop application.\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eAvailable Configurations\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4000 – Lo Heavy Duty Fold-A-Jack with V-head\u003c\/strong\u003e: General-purpose low-height pipe support with oversized 10\" V-head.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4000GVH – Lo Heavy Duty Fold-A-Jack with Gusset V-head\u003c\/strong\u003e: Reinforced V-head for added rigidity and control under heavy loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4000SWH – Lo Heavy Duty Fold-A-Jack with Steel Wheel Head\u003c\/strong\u003e: Steel wheel head for smooth pipe rotation during cutting and welding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4000PWH – Lo Heavy Duty Fold-A-Jack with Phenolic Wheel Head\u003c\/strong\u003e: Phenolic wheels to help protect coated or stainless pipe surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4000SSWH – Lo Heavy Duty Fold-A-Jack with Stainless Steel Wheel Head\u003c\/strong\u003e: Corrosion‑resistant stainless wheels for harsh or washdown environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4000SSH – Lo Heavy Duty Fold-A-Jack with Stainless Steel V-head Sleeves\u003c\/strong\u003e: Stainless V-head sleeves for clean, corrosion‑resistant pipe contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4000BTH – Lo Heavy Duty Fold-A-Jack with Stainless Steel Ball Transfer Head\u003c\/strong\u003e: Stainless ball transfer head for multidirectional pipe movement and fine alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4000PCV – Lo Heavy Duty Fold-A-Jack with Pipe Chain Vice Head\u003c\/strong\u003e: Integrated pipe chain vice for secure clamping during cutting and threading.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4000CRH – Lo Heavy Duty Fold-A-Jack with Conveyor Roller Head\u003c\/strong\u003e: Conveyor roller head for feeding pipe along low-height fabrication lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4000CVH – Lo Heavy Duty Fold-A-Jack with Conveyor V-head\u003c\/strong\u003e: Conveyor V-head that cradles and guides pipe while allowing axial movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4000BASE – Lo Heavy Duty Fold-A-Jack (Base Only)\u003c\/strong\u003e: Low-profile folding base ready to accept compatible B\u0026amp;B SUMNER head options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLow-profile design offers reduced working height compared to standard Fold-A-Jack models, ideal for tight spaces and under-rack piping.\u003c\/li\u003e\n\u003cli\u003eHeavy-duty folding-leg steel construction makes the stands strong in use yet easy to transport, store, and deploy.\u003c\/li\u003e\n\u003cli\u003eOversized 10\" V-head (on V-head configurations) improves pipe stability and safety during fit-up and welding.\u003c\/li\u003e\n\u003cli\u003eOversized square tube legs and braces increase durability, rigidity, and resistance to twisting under load.\u003c\/li\u003e\n\u003cli\u003e1½\" (1.5\") ACME height adjustment rod provides smooth, secure height changes even under load.\u003c\/li\u003e\n\u003cli\u003eQuick lock washer height adjustment allows fast, repeatable setup from joint to joint.\u003c\/li\u003e\n\u003cli\u003eIncreased width stance offers better stability and helps reduce tipping risk in the shop or field.\u003c\/li\u003e\n\u003cli\u003eSquare tube bracing delivers additional strength for heavy-duty industrial use.\u003c\/li\u003e\n\u003cli\u003eSafety washer can be locked onto the base to enhance operator safety during use and transport.\u003c\/li\u003e\n\u003cli\u003eMore head options than many competing jack systems, giving you a flexible, modular solution for pipe handling and support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePerformance \u0026amp; Capacity\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Load Capacity\u003c\/strong\u003e: Up to 2,500 lbs (1,135 kg), depending on the selected head configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical Load Ratings by Head\u003c\/strong\u003e: V-head, gusset V-head, and stainless V-head sleeves up to 2,500 lbs (1,135 kg); steel and stainless wheel heads up to 2,000 lbs (910 kg); phenolic and stainless ball transfer heads up to 1,000 lbs (450 kg); conveyor and pipe chain vice heads up to 550 lbs (250 kg).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter Capacity\u003c\/strong\u003e: Up to 12\" (300 mm) outside diameter across the Lo Fold-A-Jack range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Ratio\u003c\/strong\u003e: All models third-party tested with at least a 2:1 safety ratio.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIdeal Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGeneral pipe fabrication, spool assembly, and modular skid construction.\u003c\/li\u003e\n\u003cli\u003eInstallation and maintenance work in plants, refineries, power stations, and mechanical rooms with low or restricted height.\u003c\/li\u003e\n\u003cli\u003eProjects that require corrosion resistance, surface protection, or multidirectional pipe movement using stainless, phenolic, or ball transfer heads.\u003c\/li\u003e\n\u003cli\u003eContractors and shops using combined or variant listings who want a single parent product with multiple Lo Heavy Duty Fold-A-Jack configurations under one page.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0628\/7140\/4695\/files\/lo_fold_a_jack_1.jpg?v=1778251316\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e","brand":"B\u0026B Sumner","offers":[{"title":"(BASE ONLY) - 4000BASE","offer_id":47802942324887,"sku":"4000BASE","price":90.0,"currency_code":"USD","in_stock":true},{"title":"WITH STAINLESS STEEL BALL TRANSFER HEAD - 4000BTH","offer_id":47802911195287,"sku":"4000BTH","price":195.0,"currency_code":"USD","in_stock":true},{"title":"WITH CONVEYOR V-HEAD - 4000CVH","offer_id":47802935607447,"sku":"4000CVH","price":290.0,"currency_code":"USD","in_stock":true},{"title":"WITH GUSSET V-HEAD - 4000GVH","offer_id":47802914078871,"sku":"4000GVH","price":180.0,"currency_code":"USD","in_stock":true},{"title":"WITH CONVEYOR ROLLER HEAD - 4000LCRH","offer_id":47802930462871,"sku":"4000CRH","price":270.0,"currency_code":"USD","in_stock":true},{"title":"WITH PIPE CHAIN VICE HEAD - 4000PCV","offer_id":47802920075415,"sku":"4000PCV","price":390.0,"currency_code":"USD","in_stock":true},{"title":"WITH PHENOLIC WHEEL HEAD - 4000PWH","offer_id":47802901102743,"sku":"4000PWH","price":175.0,"currency_code":"USD","in_stock":true},{"title":"WITH STAINLESS STEEL V-HEAD SLEEVES - 4000SSH","offer_id":47802908934295,"sku":"4000SSH","price":180.0,"currency_code":"USD","in_stock":true},{"title":"WITH STAINLESS STEEL WHEEL HEAD - 4000SSWH","offer_id":47802905985175,"sku":"4000SSWH","price":225.0,"currency_code":"USD","in_stock":true},{"title":"WITH STEEL WHEEL HEAD - 4000SWH","offer_id":43638691430551,"sku":"4005","price":165.0,"currency_code":"USD","in_stock":true},{"title":"WITH V-HEAD - 4000","offer_id":43638722199703,"sku":"4000","price":130.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/7140\/4695\/files\/b-b-sumner-lo-heavy-duty-fold-a-jack-base-only-4000base.jpg?v=1778321407","url":"https:\/\/weldingmart.com\/products\/b-b-sumner-lo-heavy-duty-fold-a-jack-folding-leg-pipe-jack-22-39","provider":"WeldingMart.com","version":"1.0","type":"link"}