PG4

Alloy Steel

PG4

Rail Mn steel. (TB/T 2344; equiv TB/T 2344 U71Mn / UIC 60). Nominal values—confirm mill certificate.

Chemical Composition (%)

C0.65
MN0.9
P0.03
S0.03
SI0.15

Chinese Standard

TB/T 2344 PG4

Equivalent Standards

TB/T 2344 U71Mn / UIC 60

Applications

钢轨用锰钢。

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