plastic tool steel P20/1.2311 mould steel

Grade

C

Si

Mn

Cr

Mo

P

S

DIN

1.2311

0.35~0.45

0.20~0.40

1.30~1.60

1.80~2.10

0.15~0.25

≤0.03

≤0.03

AISI

P20

0.28~0.4

0.2~0.8

0.6~1.0

1.4~2.0

0.3~0.55

≤0.03

≤0.03

Steel plate

Thickness

Condition

Hot rolled

20-500

black surface,280-340HB

Forged

510-1000

black surface,280-340HB

Round bar

Diameter

Condition

Hot rolled

16-350

black surface,annealed

Forged

105-500

black surface,annealed