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发表于 2009-4-16 12:46:10
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来自: LAN
AISI 1215! m4 Z2 }; n+ G7 J I e7 h
United States: ASTM A108 , ASTM A29 , FED QQ-S-637 , SAE J412 , UNS G12150
8 a* I% {8 i9 M% e: |* x9 Z7 }& J( S# J9 p
C 0.09 (max) / b9 c# I0 o8 u, ^* Q3 U0 o% ~/ f
Mn 0.75-1.05 $ x% X6 b9 Z" e! i) Y& s
P 0.04-0.09 - q9 {& F8 {. R2 Z
S 0.26-0.35 |
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