plastic mould steel P20, HPM7, 40CrMnMo7,steel plate 1.2311 , 3Cr2Mo
Negotiable /Ton
Min.Order:20 Tons
Dongguan Circle Four Metal Materials Co., Ltd.
Round | Diameter | Length | |
50mm-600mm | 2000mm-5800mm | ||
Steel plate | Thickness | Width | Length |
20-400mm | 185-2300mm | 2000mm-5800mm |
2. Delivery Condition:
1. Hot rolled , black,
2. Hardness: HRC=28--33,
3. Annealed Hardness: HBS<=235.
3. General
Good mechanincal property, make surface have equal hardness after deal with it; Nice polishing , mini. roughness on the surface, deal with induration in advance. It can used directly after the mould mould machined, deal with surface induration necessity.
4. Chemical analysis
Chemical composition(for reference only):
C | Si | Cr | Mn | Mo | P | S |
0.28-0.40 | 0.20-0.80 | 1.40-2.00 | 0.60-1.00 | 0.30-0.55 | ≤0.03 | ≤0.03 |
5. Compared grades(based on usage)
Chinese | American | German | Swedish | Japanese |
GB | AISI | DIN | ASSAB | JIS |
3Cr2Mo | P20 | 1.2311 | 618 | PDS-3 |