Diameter:

  ø8mm~ø400mm          

 Surface:

  black

 Steel type:

  Chinese name: 1Cr17Ni2

  American name: 431

 Finishing:

  Solution annealed

 Application:

  Making the spare parts of ship, shaft,  tool bar etc.

 Packing:

 pallet

 Chemical composition:

  C:≤0.2        Si:≤1.0              Mn:≤1.0          P:≤0.04     

  S:≤ 0.03     Cr:15.0~17.0       Ni: 1.5~2.5