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Large-sized Mould 1.2738 Steel for Precise Plastic Molds
Specifications
1. Highly polish ability
2. Good machinery ability & texturing property
3. Competitive price
4. Fast production leadtime
1.2738 mould steel plate for large-sized precise plastic molds and injection molds
Applications:
used for various large-sized or medium sized precise plastic moulds ,injection palstic mould frame of
PA, POM, PS, PE, PP, ABS.and low melting point alloy parts, like: tin, zinc and lead alloy casting moulds
Description:
1. Fully plate size: Thickness 20~105mm* Width 1800~2300MM *5800MM
Cutting size: Width 205~1200MM*1800~4500MM
2. Conditions: Hot rolled, harden, black surface , 32~37HRC
3. Ultrasonic test standard: SPE1921-GR3, CLASS C/C or D/D
Compared grades(based on usage):
| GB | ASTM | DIN | JIS | BOHLER | ASSAB |
| 3Cr2NiMo | P20+Ni | 1.2738 | PDS-5 | M238 | 718 |
Chemical composition:
| C | Si | Mn | P≤ | S≤ | Cr | Mo | Ni |
| 0.28-0.40 | 0.20-0.80 | 1.00-1.50 | 0.030 | 0.030 | 1.70-2.00 | 0.25-0.40 | 0.85~1.15 |
Stock size list :
