-40%
4140 Steel Round Bar Stock - 2-1/2
4140 Steel Round Bar Stock - 2-1/2

4140 Steel Round Bar Stock - 2-1/2" Diameter x 4" Length

$ 5.75

Availability: 61 in stock
  • All returns accepted: Returns Accepted
  • Rod Outside Diameter: 2-1/2 in
  • MPN: Does Not Apply
  • Refund will be given as: Money Back
  • Metal/Alloy Type: Alloy Steel
  • Modified Item: No
  • Item must be returned within: 30 Days
  • Country/Region of Manufacture: United States
  • Condition: New
  • Return shipping will be paid by: Buyer
  • Brand: Oakland Steel Inc.
  • Grade: 4140
  • Rod Length: 4 in
  • Restocking Fee: No

    Description

    4140 Steel Round Bar Stock - 2-1/2" Diameter x 4" Length  Annealed
    Alloy Steel 4140
    Grade Summary:
    Oil-hardening chromium-molybdenum steel has good strength and wear resistance, excellent toughness and ductility with the ability to resist stress and creep at prolonged high temperatures (up to 1000)Also available in leaded grades that have greatly improved machinability, but should not be used in applications over elevated temperatures cause lower ductility in leaded grades.
    Typical Applications:
    Drill collars, high temperature bolts, sprockets, kelly bars, reamer bodies, rotary table shafting, oil well tool joints, spindles, stay bolts, tractor axles, tractor arms, axle shafts, valves, bolts, subs, couplings, trailer axles, winch shafts, piston rods, rams, hydraulic machinery shafts, precision lead screws, chain links, zinc die-casting dies.
    Available Products:
    Round Bar, Rectangular Bar, Square Bar, Round Tube and Plate
    Typical Chemical Analysis:
    * C – .38/.43 Max. *Mn – .75/1.00 *P – .035 Max.
    *S – .04 Max. *Si – .15/.35 *Cr – .80/1.10 *Mo – .15/.25
    Typical Mechanical Properties**
    Tensile Strength (PSI) 70,000
    Yield Point (PSI) 60,000
    Elongation*** 20
    Brinell Hardness 200
    * Chemical Analysis will vary on each heat number
    ** Ranges shown are for 4140 Annealed- All values are minimum values and are representative.