1.2738 718H Steel Pre
1.2738 718H Steel Pre-Hardened Round Bar of Special Alloy Steel DIN 1.2738, forged Plastic Mould Steels, pre-hardened la;
Basic Info.
Model NO. | SW718H/1.2738/P20+Ni/PX5/718 |
Certificate | ISO/Mill Certificate |
Test | SGS / Ut 100% / Element Testing |
Production Route | Ef/Eaf+Lf+Vd/ESR |
Grade Number | 1.2738, 718H |
Transport Package | Export Standard Packing or Customers′demand |
Specification | According to customer requirements |
Trademark | CF STEEL |
Origin | China |
HS Code | 7225401000 |
Production Capacity | 1000t/Month |
Product Description
1.2738 718H Steel Pre-Hardened Round Bar of Special Alloy SteelDIN 1.2738, forged Plastic Mould Steels, pre-hardened large size injection mould, can be pollished normally.Used for making high demand large size plastic mould.1. FeaturesA. uniform hardness qualitative of Material.B. No quenching crack danger,Without heat treatment costs that can reduce the tool cost.C. Excellent polishing performance.D. Good machining performance.2. ApplicationUsed for various large -sized mirror plastic mould,percision mould.A. Leather grain, pear skin grain etching, imitation stone moulds.B. Clear plastic container classes such as pencil case, commodity high gloss mould.C. Such as refrigerator, air conditioner production to demand higher large mould.3. Grade
GB | AISI | DIN |
3Cr2NiMnMo | P20+Ni | 1.2738 |
4. Chemical composition(%)
C | Mn | Si | Cr | Ni | Mo | P | S |
0.35-0.45 | 1.30-1.60 | 0.20-0.40 | 1.80-2.10 | 0.90-1.20 | 0.15-0.25 | ≤0.035 | ≤0.035 |
5. Mechanical Properties:
Hardness | Y.S.(0.2%) | UTS | Elongation | RoA | Elastic Modulus | |||
HB | Mpa | KSI | Mpa | KSI | % | Z% | GPA | KSI |
300 | 826 | 120 | 993 | 145 | 17 | 59 | 205 | 29745 |
6. Hardness:33-37HRC7. Packing:Standard Export Packing or As per request8. Delivery:Abundant stock, 15-20 days.Customized products, 30-50 days.Package: We provide standard export packing or according to customers' request. 9. The process flow1) Hot rolled or forged condition, Pre-harden &tempering , black surface2) Hardness:30~36HRC3) Hot rolled technology:EAF+LF+VDForged technology:EAF+LF+VD+ESR+Forging +QT + Machined surface10. Payment term: T/T or L/CWarehouse
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