alloy 1.2738 / 1.2311 Plastic Mold Tool Steel Plate ASTM P20 / 718
Contact: Ms Sandy Wei
Application
1, Home appliances and office plastic mold, such as TV set, washing machine, cylinder block, copier, etc.
2, Car inner decoration of plastic mold, such as Bumper, instrument panel, interior doors, lights, etc.
Features
1, Mould processing cycle is shortened, the cost is reduced
2, Toughness of material is the core and surface toughness minimal deviation
3, Heat treatment of organization transformation is single.
Manufacturing process
EF→LF→VD→Argon gas protection casting ingot→
Multidirectional forging→Normalizing→Annealing heat treatment→UT→Quenching→Tempering pre-hardening heat treatment→Product testing
Grade
| GB | DIN | AISI | JIS | ASSAB |
| SW718H | 1.2738 | P20+Ni | PX5 | 718 |
Chemical composition(%)
| C | Si | Mn | Cr | Ni | Mo |
| 0.36 | 0.3 | 1.30 | 1.80 | 1.0 | 0.3 |
Supply specifications and hardness
| Thickness | Width | Length | Hardness range | Note |
| ≤1200mm | ≤1500mm | Unlimited | 30-36HRC | 34-38HRC | Can molding forging |
Packing: We provide standard export packing or according to customers' request.
Payment: TT or LC or Paypal