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Highlights
1) plastic die steel 2) good mechanical property 3) high hardenability
1. Grade:
P20/AISI, 1.2311/DIN, 3Cr2MO/GB
2. Chemical composition (for reference only):
C | Si | Cr | Mn | Mo | P | S |
0.28-0.40 | 0.20-0.80 | 1.40-2.0 | 0.6-1.0 | 0.3-0.55 | ≤0.03 | ≤0.03 |
3. Delivery condition:
Hot rolled or forging, EAF & ESR. black, Annealed
hardness: HRC=28--33.
Hardness: HBS≤235.
4. Application:
Used for various large-sized or medium-sized precise plastic mould and low melting point alloy parts, like: tin, zinc and lead alloy casting mould.
5. Payment: L/C at sight or T/T.
P20 Plastic mould steel 1.2311, 3Cr2Mo, 618 alloy steel