P20

P20 Mold Steel

Category: .


Product Description

Products: Round bar, Flat bar, Plates.
Die Steel  P20 Plastic Module Steel
Equivalent grades: 3Cr2Mo/HPM7/PX82/2311/618/M201

Application area

Usage :Suitable for large & medium-sized and precision plastic mould and low-melting-point alloy (such as tin,zinc,lead,lead alloy) die-casting molds.

Characteristic :With good machining performance, excellent polishing performance and hardenability,high hardness and wear resistance, at the same time the cross-section of a larger size will enable a more uniform hardness.

Chemical  Composition :(%)

C

W

Mo

Cr

V

Mn

Si

P

S

0.32-0.38

0.10-0.20

1.00-1.50

0.05-0.08

1.20-1.50

0.02-0.50

≤0.030

≤0.020

PRE-HARDENED

Hardness :HRC30-38

UT  standard :

SEP1921,(DEC.84)E/e

Delivery  status :

As Hot rolled/ forged,in pre-hardened condition.

Size :

Hot rolled flat bar

Thickness:10mm-100mm

Width:200mm-710mm

Forged block

(100mm-300mm)×(200mm-710mm)

Tempering  Hardness  :30-38HRC