3Cr2NiMo 1.2738 P20+Ni 718 Plastic Mold Steel
3Cr2NiMo(1.2738, P20+Ni, 718) PLASTIC MOULD STEEL
1. MAIN APPLICATION
For large, precision, high polishing plastic moulds, such as car accessories, household appliance, electronic and audio-video products.
2. DELIVERY CONDITION
EF or ESR, Hot rolled or Forged, black surface or milling Hardened and tempering to 28~35HRC
Width: 1500~2500mm Thickness: 20~400mm, 400~800mm forged
3. Characteristics
1/Widly used plastic mould steel with excellent comprehensive mechanical properties, high hardenability with good polishability
4. DELIVERY
Acc. to you request--- Standard steel bar(sawing)
--- Non-Standard steel bar(sawing)
5. CHEMICAL ANALYSIS
| China Grades | Foreign Grades | C | Si | Mn | P | S | Cr | Mo | Ni |
| ---- | 1.2738 | 0.35~0.45 | 0.20~0.40 | 1.30~1.60 | ≤0.035 | ≤0.035 | 1.80~2.10 | 0.15~0.25 | 0.9-1.20 |
| 3Cr2NiMo | P20+Ni | 0.32~0.40 | 0.2~0.40 | 1.00~1.50 | ≤0.030 | ≤0.035 | 1.40~2.00 | 0.30~0.55 | 0.8-1.20 |
| 3Cr2NiMnMo | 1.2311 | 0.32~0.45 | 0.20~0.40 | 1.10~1.50 | ≤0.03 | ≤0.03 | 1.70~2.00 | 0.30~0.55 | 0.80-1.20 |
6. COMPARED GRADES (BASED ON USAGE)
| Chinese | American | German | Swedish | Japanese |
| GB | AISI | DIN | ASSAB | JIS |
| 3Cr2NiMnMo | P20+Ni | 1.2738 | 718 | NAKS5 |
7. HEAT TREATMENT (FOR REFERENCE)
| Quenching | Tempering | ||||
| Heating Temperature | Cooling | Hardness/HRC | Heating Temperature | Cooling | Hardness/HRC |
| 840-870 | OIL OR AIR | ≥50 | 550-640 | AIR | 28-36 |
7. Payment: 30% deposit, balance against T/T or L/C at sight.
8. Shipping
1). Fedex/DHL/UPS for samples, Door to too,
2). By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;
3). Customers specifying freight forwarders or negotiable shipping methods!
Delivery Time: 3-7 days for samples; 5-25 days for batch goods.
We have our own die steel factory, we can supply kinds of die steel bars/plates with the competitive price and high-quality service, we sincerely provide high quality and favorite price, we are looking forward to establish the mutual beneficial and long- term relation with free to contact us for future information!
Welcome you to visit our company and make the cooperation!
FAQ
Q: what is you deliver time ?
A: Within 30days after got your deposit or LC.
Q: Where is your loading port?
A: ShenZhen, CHINA .
Q: What are your payment terms?
A: 30% deposit and balance T/T against by the copy of B/L or L/C at sight.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.