P20 plastic mould Steel block Usage: suitable for large& medium-sized and precision plastic mould and low-melting point alloy .

P20 plastic mould Steel block Usage: suitable for large& medium-sized and precision plastic mould and low-melting point alloy .

 P20 plastic mould steel block:

Characteristic: with good machining performance excellent polishing performance and hardenablity, 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	1.00-1.500	0.05-0.08	1.20-1.50	0.2-0.5	≤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

P20 plastic mould Steel block Usage: suitable for large& medium-sized and precision plastic mould and low-melting point alloy .

 P20 plastic mould steel block:

Characteristic: with good machining performance excellent polishing performance and hardenablity, 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	1.00-1.500	0.05-0.08	1.20-1.50	0.2-0.5	≤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

P20 plastic mould steel