High quality sae4140 alloy steel round bar

  • Introduce:High tensile strength Anti-corrosion High temperature resistence High quality
  • Min.Order Quantity: 1 Ton/Tons
  • Payment Terms: L/C,T/T,Western Union
  • Delivery Detail:Shipped in 45 days after payment
Skype

Online Inquiry:

High quality sae4140 alloy steel round bar

    High quality sae4140 alloy steel round bar

    1.Diameter 80 to 800 mm 
    2.Black or Bright surface 
    3.Annealed or Quenched and tempered provided 
    4.Cutting service provide

    Machine Capability

     

    Tensile strength (N/mm2Mpa): >=980(100)
    Elongation: >=12
    Yield strength: >=835(85)
    Hardness:( HBS 100/3000)<=269
    Reduction of area:>=55

    Akv(J)>=78  akv(J/cm2):>=98(10)

     

    Chemical Composition (%):

     

    C

    Si

    Mn

    S

    P

    Cr

    Ni

    Cu

    Mo

    0.37-0.44

    0.17-0.37

    0.40-0.80

    0.025(max)

    0.025(max)

    0.60-0.90

    1.25-1.65

    0.025(max)

    0.15-0.25


    bar64.jpg

Categories

Get a quote

In order to offer you the exact quotaiton, could you pls kindly inform us the detailed item, size, material grade, quantity and other requirements.