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Heavy Duty Compression Springs


Our heavy duty compression springs can be made custom to your requirements. Compression springs can be made to unique physical characteristics such as shaped wire, special material, and with critical tolerances. Our springs can be manufactured to military specs and can include special inspections and certified testing. Springs can be produced plain, coated, plated, and painted to your specifications.

  Minimum Maximum
Outside Diameter 3/8" (9.5mm) 3" (76mm)
Free Length ½" (12.7mm) 36" (914.4mm)
Round Wire Diameter 0.043" (1.1mm) 0.5" (12.7mm)
Rectangular Wire 0.040"x0.070" (1x1.8mm) 0.375"x0.469" (9.5x11.9mm)

See our Special Heavy Duty Compression Springs flyer for more details.