L1

Alloy Steel

L1

General-purpose Cr-Mo quench & temper steel. (ASTM A320; equiv GB 42CrMo / DIN 42CrMo4 / JIS SCM440 / GB 42CrMo4). Nominal values—confirm mill certificate.

Chemical Composition (%)

C0.38
CR0.8
MN0.75
MO0.15
SI0.15

Chinese Standard

ASTM A320 L1

Equivalent Standards

GB 42CrMo / DIN 42CrMo4 / JIS SCM440 / GB 42CrMo4

Applications

通用铬钼调质钢。

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