China 1.2738 P20+Ni Mould Steel for Making Plastic Tool, Find details about China Special Steel, Die Steel from 1.2738 P20+Ni Mould Steel for Making Plastic Tool
Standard | Grade | Chemical composition (%) | |||||||||
C | Si | Mn | Cr | Mo | V | Ni | W | Cu | Ti | ||
GB | 738 | 0.32-0.42 | 0.80-1.20 | 0.20-0.50 | 4.75-5.50 | 1.10-1.75 | 0.80-1.20 | -- | -- | -- | -- |
AISI | P20+Ni | 0.30-0.40 | 0.80-1.20 | 0.20-0.40 | 4.75-5.50 | 1.25-1.75 | 0.80-1.20 | -- | -- | -- | -- |
JIS | -- | 0.35-0.42 | 0.80-1.20 | 0.25-0.50 | 4.80-5.50 | 1.00-1.50 | 0.80-1.15 | -- | -- | -- | -- |
DIN | 1.2738 | 0.37-0.42 | 0.90-1.20 | 0.30-0.50 | 4.80-5.50 | 1.20-1.50 | 0.90-1.10 | -- | -- |
Size of SUS420J2/1.2316 Mould Steel | |||
Round bar | Diameter(mm) | Length (mm) | |
Max:800 | Max: 9000 | ||
Plate | Thickness(mm) | Width (mm) | Length (mm) |
Max:800 | Max:1000 | Max:6500 |
2. Extrusion die(mold, supporting member, choke blocks).
3. Hot press die. (aluminum, magnesium, copper alloy)
4. Parts, such as cold cutting, overlap, hot shears, wearable parts.
5. Important parts for aviation industry.
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