High quality ASTM A242 coil with heat treatment test

High quality ASTM A242 coil with heat treatment test

High quality ASTM A242 coil with  heat treatment test
  • Comments: Q460 series steel means that the plastic deformation of the steel material reaches 460 MPa, that is, when the external force is released, the steel can only maintain the shape of the force and cannot return to its original shape. This strength is greater

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