Shanghai Jieteng Precision Mold Factory

Shanghai Jingteng Metal Group Co., Ltd.

   
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SAE 15B21H AISI 15B21H 20MnCrB3 Carbon Steel

SAE 15B21H AISI 15B21H 20MnCrB3 Carbon Steel

SAE 15B21H AISI 15B21H 20MnCrB3 Carbon Steel

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SAE 15B21H AISI 15B21H 20MnCrB3 Carbon Steel





Material Name


Material Name: SAE 15B21H AISI 15B21H 20MnCrB3 Carbon Steel


Chemical Composition


Chemical Composition(%)






C Si Mn P S
Ni
Cr
Mo
Cu
0.20-0.60 0.15-0.30
0.80-1.10 Max 0.03 Max 0.03 -
0.10-0.20
-
-

Delivery State


  annealed state delivery, the delivery state should be indicated in the contract.