Plastic mould steel 1.ISO Certificate 2.LF/EAF/ESR+Forged +Annealed+Grinded/Machined 3.Dimensions as you required

Production process

Plastic mould steel P20

1.Steel grade: 

P20(ASTM/AISI), 618(ASSAB),1. 2311(DIN),3Cr2Mo(GB)

 

2.Chemical Composition(%)

C	Si	Mn	Cr	Mo	V	Ni	P	S
0.28/0.40	0.20/0.80	0.60/1.00	1.40/2.00	0.30/0.55			≤0.030	≤0.030

 

3.Specification :Round bars:  Diameter 80mm-480mm,Length ≤6000mm

Steel plate: Thickness 70mm-410mm, Width 410mm-810mm

 

4.Steel properties:

High strength toughness, high chromium steel

 

5.Applications:

Used in the manufacture of large,

medium and precision plastic mold and low melting point alloy die-casting mold 

 

All products' chemical  composition and specification

can be design according to customers' requirement

 

Production equipments