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Sumner Manufacturing Company ST-903 Pipe Stand, 21 in - 36 in, 1/8 in - 10 in Pipe Capacity, 2500 lb Load Capacity


Airgas Part #:SUM780387

Manufacturer Part #:780387

$255.02 /Each

Item Details

  • Sumner Manufacturing Company ST-903 Heavy Duty Lo Jacks with bar stock head features a rugged construction with 1" steel tubing for excessive loads. Jack with Patented Fall Guard™ feature allows 1" safety zone around lock washer. It has replacement leg feature for easy repair and setscrew for double margin of safety. It height adjustable feature and 1 1/2" acme fine adjustment thread. It has strut tension plate for superior lateral support and ideal for heavy-duty use and abuse.


  • Commercially produced and tested for excessive loads
  • Newly Improved! the heavy duty jack is the first commercially produced Jack stand constructed of rugged 1" steel tubing, tested by independent labs for excessive loads
  • Replacement leg feature for easy repair
  • Strut tension plate for superior lateral support
  • 1" square tube base construction
  • Built for heavy use and abuse
  • Quick action lockwasher for fast height positioning
  • Patented Fall Guard™ feature allows 1" (25 mm) safety zone around lockwasher
  • Large, convenient adjustment handle
  • Set screw for double margin of safety
  • Set screw can lock jack head to stand for transportation - no loose pieces
  • Jack independently load tested for quality assurance
  • Backed by over forty years of jack stand manufacturing experience


  • CE Rated

Product Attributes

Product Type

» Pipe Stand

Load Capacity

» 2500 lb

Pipe Capacity

» 1/8 in - 10 in

Size Description

» 21 in - 36 in


» ST-903


» Steel Tubing