PLASTIC MOULDING STEEL HIGH HARD
PLASTIC MOULDING STEEL(P20 HH)
DIN 1.2711 (36 – 40 Hrc)
Steel properties :Pre-hardened plastic mould steel, hardness as-delivered condition 370- 410 HB Increased compressive strength in comparison to
1.2738, good polishability.
Applications: Plastic moulds with increased demands on compression strength and wear resistance.
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | Ni(%) | V(%) |
---|---|---|---|---|---|---|---|---|
0.50~0.60 | 0.15~0.35 | 0.50~0.80 | 0.025 | 0.035 | 0.60~0.80 | 0.25~0.35 | 1.50~1.80 | 0.07~0.12 |