Hollow Bar Hollow Bar

Hollow Bar

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Forging series

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  • Description
  • Device parameters
    • Commodity name: Hollow Bar
    • Commodity ID: 1133099460603826176

    AISI 4140

    chemical composition:

    C Si Mn P S Cr Ni Mo To the With H2

    0.38-0.44

    0.15-0.35

    0.75-1.00

    <0.020

    <0.030

    0.80-1.10

    <0.25

    0.15-0.25

    0.02-0.05

    <0.25

    <2PPM

    Mechanical behavior:

    Tensile strength (MPa)

    Yield strength (MPa)

    Elongation(%)

    rate of reduction in area(%)

    Impact energy Akv(J)

    		 hardness

    >=1080(110)

    >=930(95)

    >=12

    >=45

    >=63

    <=229HB

    The materials can be selected according to customer requirements.

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