Wear resistance of high-manganese steel

grade of steel

chemical composition (%)

mechanical property *

scope of application

C

Mn

Si

S

P

b(Mpa)

5(%)

AK(J)

HB

ZGMnl3-1

1.10～1.50

11.00～14.00

0.30～1.00

≤0.050

≤0.090

≥637

≥20

-

≤229

Low impact parts

ZGMnl3-2

1.00～1.40

≥147

Ordinary parts

ZGMnl3-3

0.90～1.30

0.30～0.80

≤0.080

≥686

≥25

Complex parts

ZGMnl3-4

0.90～1.20

≤0.080

≥735

≥35

High impact parts