{"product_id":"b-b-sumner-heavy-duty-hi-fold-a-jack-folding-leg-pipe-jacks-32-48","title":"B\u0026B Sumner Heavy Duty Hi Fold-A-Jack - Folding Leg Pipe Jacks 32\"-48\"","description":"\u003c!-- Parent Product – Hi 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 Hi Heavy Duty Fold-A-Jack Series is engineered to deliver durable, stable support for heavy-duty pipework in industrial and fabrication environments.\u003c\/strong\u003e Featuring rugged folding-leg steel construction, these jack stands are built to handle significant loads while remaining easy to transport, deploy, and store on busy jobsites. With a wide range of interchangeable head options, the Hi Fold-A-Jack line gives welders, pipefitters, and mechanical contractors a versatile solution for pipe fabrication, installation, and maintenance work.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAvailable Configurations\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3900 – Hi Heavy Duty Fold-A-Jack with V-Head\u003c\/strong\u003e: General-purpose high-capacity pipe support with an oversized 10\" V-head.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3900GVH – Hi Heavy Duty Fold-A-Jack with Gusset V-Head\u003c\/strong\u003e: Reinforced V-head for extra rigidity and stability under demanding loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3900SWH – Hi Heavy Duty Fold-A-Jack with Steel Wheel Head\u003c\/strong\u003e: Steel wheel head for smooth pipe rotation during cutting, beveling, and welding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3900PWH – Hi Heavy Duty Fold-A-Jack with Phenolic Wheel Head\u003c\/strong\u003e: Phenolic wheels to help protect coated or stainless pipe surfaces while rolling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3900SSWH – Hi Heavy Duty Fold-A-Jack with Stainless Steel Wheel Head\u003c\/strong\u003e: Corrosion‑resistant stainless wheel head for harsh or washdown environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3900SSH – Hi Heavy Duty Fold-A-Jack with Stainless Steel V-Head Sleeves (Pair)\u003c\/strong\u003e: Stainless sleeves over the V-head for cleaner, corrosion‑resistant pipe contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3900BTH – Hi Heavy Duty Fold-A-Jack with Stainless Steel Ball Transfer Head (Pair)\u003c\/strong\u003e: Stainless ball transfer head for multidirectional pipe movement and precise alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3900PCV – Hi Heavy Duty Fold-A-Jack with Pipe Chain Vice Head\u003c\/strong\u003e: Integrated pipe chain vice head for secure clamping during cutting, threading, and prep.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3900CRH – Hi Heavy Duty Fold-A-Jack with Conveyor Roller Head\u003c\/strong\u003e: Conveyor roller head for feeding and transferring pipe along fabrication lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3900CVH – Hi Heavy Duty Fold-A-Jack with Conveyor V-Head\u003c\/strong\u003e: Conveyor V-head that supports and guides pipe while allowing controlled axial movement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2,500 lbs (1,135 kg) load capacity on core Hi Heavy Duty Fold-A-Jack configurations for serious industrial pipe support.\u003c\/li\u003e\n\u003cli\u003eThird-party tested with at least a 2:1 safety ratio to ensure reliable, safety-focused performance.\u003c\/li\u003e\n\u003cli\u003eRugged folding-leg steel construction makes the stand strong in use yet easy to fold, transport, and store.\u003c\/li\u003e\n\u003cli\u003eOversized 10\" V-head improves pipe stability and safety during fit-up, welding, cutting, and alignment.\u003c\/li\u003e\n\u003cli\u003eOversized square tube legs and braces increase durability and stiffness compared to lighter-duty stands.\u003c\/li\u003e\n\u003cli\u003e1½\" (1.5\") ACME adjustment rod is among the largest in the industry for strength and smooth height changes.\u003c\/li\u003e\n\u003cli\u003eQuick lock washer height adjustment provides fast, secure setup from joint to joint.\u003c\/li\u003e\n\u003cli\u003eIncreased width stance and square tube bracing offer better stability and resistance to tipping.\u003c\/li\u003e\n\u003cli\u003eSafety washer can be locked onto the base for additional operator safety during use and transport.\u003c\/li\u003e\n\u003cli\u003eMore head options than many competing jack stand systems, making it easy to tailor support to any pipe fabrication application.\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 head style.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical Load Ratings by Head\u003c\/strong\u003e: V-head and gusset V-head up to 2,500 lbs (1,135 kg); steel and stainless wheel heads up to 2,000 lbs (910 kg); phenolic and 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.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Ratio\u003c\/strong\u003e: Minimum 2:1, third-party tested for dependable operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIdeal Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy-duty pipe fabrication in shops, plants, and modular spool facilities.\u003c\/li\u003e\n\u003cli\u003eField installation and maintenance in refineries, power generation, chemical plants, and mechanical rooms.\u003c\/li\u003e\n\u003cli\u003eProjects requiring frequent setup, teardown, and transport thanks to the folding-leg design.\u003c\/li\u003e\n\u003cli\u003eHigh-spec work with stainless, coated, or specialty piping using stainless, phenolic, or sleeved head options.\u003c\/li\u003e\n\u003cli\u003eContractors using Shopify combined listings who want one parent Hi Heavy Duty Fold-A-Jack product with multiple variant configurations for SEO-friendly merchandising.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0628\/7140\/4695\/files\/fold_a_jack_1.jpg?v=1778162232\" alt=\"\"\u003e\u003c\/p\u003e","brand":"B\u0026B Sumner","offers":[{"title":"Base Only","offer_id":47848328724631,"sku":"3900BASE","price":0.0,"currency_code":"USD","in_stock":true},{"title":"WITH V-HEAD - 3900","offer_id":43638715187351,"sku":"3900","price":90.0,"currency_code":"USD","in_stock":true},{"title":"WITH STEEL WHEEL HEAD - 3900SWH","offer_id":43638718431383,"sku":"3905","price":127.0,"currency_code":"USD","in_stock":true},{"title":"WITH PHENOLIC WHEEL HEAD - 3900PWH","offer_id":43638719316119,"sku":"3910","price":135.0,"currency_code":"USD","in_stock":true},{"title":"WITH CONVEYOR ROLLER HEAD. - 3900CRH","offer_id":43638719840407,"sku":"3915","price":206.0,"currency_code":"USD","in_stock":true},{"title":"WITH CONVEYOR V-HEAD - 3900CVH","offer_id":43638720528535,"sku":"3920","price":221.0,"currency_code":"USD","in_stock":true},{"title":"WITH STAINLESS STEEL WHEEL HEAD - 3900SSWH","offer_id":43638721151127,"sku":"3935","price":179.0,"currency_code":"USD","in_stock":true},{"title":"Bulk Pack - QTY. 86","offer_id":45406364893335,"sku":"3900X75","price":5200.0,"currency_code":"USD","in_stock":true},{"title":"WITH STAINLESS STEEL V-HEAD SLEEVES - 3900SSH","offer_id":47770243301527,"sku":"3900SSH","price":185.0,"currency_code":"USD","in_stock":true},{"title":"WITH STAINLESS STEEL BALL TRANSFER HEAD - 3900BTH","offer_id":47770243334295,"sku":"3900BTH","price":200.0,"currency_code":"USD","in_stock":true},{"title":"WITH GUSSET V-HEAD  - 3900GVH","offer_id":47770245922967,"sku":"3900GVH","price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/7140\/4695\/files\/b-b-sumner-hi-heavy-duty-fold-a-jack-base-only-3900base.jpg?v=1779978668","url":"https:\/\/weldingmart.com\/products\/b-b-sumner-heavy-duty-hi-fold-a-jack-folding-leg-pipe-jacks-32-48","provider":"WeldingMart.com","version":"1.0","type":"link"}