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    Axle bushing

    Axle bushing

    "standard

    YB/T 17396 China Metallurgical Industry Standard

    "use

    For automotive axles, bushings

    》Production specifications and materials

    Specifications: 45--121×4--30

    Material: 45, 45Mn2, 30MnB, 40Cr, 20CrNi3A

    》Steel pipe manufacturing method:

    Hot rolled or cold drawn (rolled)

    "delivery status:

    1. Hot-rolled steel pipes should be delivered in hot-rolled or heat-treated state. When the heat treatment is required to be delivered, it should be stated in the contract.

    2. Cold-drawn (rolled) steel pipes shall be delivered in a heat-treated condition.

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