-40%
1144 stress-proof Steel Bar Stock Assortment (5 Hexagon Bars) See Description
1144 stress-proof Steel Bar Stock Assortment (5 Hexagon Bars) See Description

1144 stress-proof Steel Bar Stock Assortment (5 Hexagon Bars) See Description

$ 8.07

Availability: 138 in stock
  • Rod Length: 12 in
  • Modified Item: No
  • Grade: 1144
  • MPN: Does Not Apply
  • Shape: Hexagon Bar
  • All returns accepted: Returns Accepted
  • Refund will be given as: Money Back
  • Material: Steel
  • Metal/Alloy Type: Stressproof
  • Restocking Fee: No
  • Rod Outside Diameter: 1/4 in, 3/8 in, 7/16 in,1/2 in,5/8 in
  • Size: 1/4 in, 3/8 in, 7/16 in, 1/2 in, 5/8 in
  • Country/Region of Manufacture: United States
  • Return shipping will be paid by: Buyer
  • Condition: 1/4 in, 3/8 in, 7/16 in, 1/2 in, 5/8 in Hexagon Bars
  • Item must be returned within: 30 Days
  • Specification: ASTM A311 Class B
  • Brand: Oakland Steel Inc.

    Description

    All Hexagon Bars.
    (5 Bar Lot) one of each size :
    1-.625 CD HEX 1144 (Stressproof) x 12"
    1-.500 CD HEX 1144 (Stressproof) x 12"
    1-.437 CD HEX 1144 (Stressproof) x 12"
    1-.375 CD HEX 1144 (Stressproof) x 12"
    1-.250 CD HEX 1144 (Stressproof) x 12"
    ASTM A311 Class B
    Search Results
    Featured snippet from the web
    A311 Class B StressProof® Cold Finished Steel Bar is produced using a proprietary process that draws the bar through a special die under heavy draft. A311 Stressproof® Bar is a medium carbon free machining steel. The bar is then stress relieved in a precisely controlled furnace. The result is a steel bar product that meets stringent standards that provide a wide variety of benefits, including:
    Improved wearability without case hardening
    Strength without heat treating
    Exceptional surface quality
    Excellent machinability
    Extended tool life
    Resistance to fatigue and stress
    Balanced working
    Minimized warpage and distortion
    Controlled low stresses
    StressProof® is electro-magnetically tested using eddy currents. Although it also can be induction hardened, it should be watched for quench cracks.
    StressProof®
    Properties
    Tensile Strength: 115,000 psi (Min)
    Yield Strength:    100,000 psi (Min)
    Elongation:         8% (7% Min above 3 in)
    Chemical Composition
    Carbon:                0.40%-0.48%
    Manganese:          1.35%-1.65%
    Phosphorus:          0.040% Max
    Sulphur:               0.24%-0.33%
    Silicon:                0.15%-0.35%
    Typical Uses
    Typical uses for A311 Class B StressProof® include:
    Arbors
    Keyed Shafts
    Motor Shafts
    Splined Shafts
    Drive-Shafts
    Armature Shafts
    Gears
    Sleeves
    Lead Screws
    Link Pins
    Collets
    Bushings
    Boring Bars