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| Product Name: |
plastic mould steel 718H
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| Supply Ability: |
10000Mt |
| Related proudcts |
die steel, 718, 1.2738, |
| Specifications |
20-190mm thickness |
| Price Term: |
FOB |
| Port of loading: |
DALIAN |
| Minimum Order |
20Mt |
| Unit Price: |
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3Cr2MnNiMo
CHINA ASSBA DIN ISO
3Cr2MnNiMo 718 1.2738 40CrMnNiMo8-6-4
Typical Chemical Composition (wt%):
Element C Si Mn Cr Ni Mo
Content 0.34 0.3 1.35 1.7 1.0 0.42
Delivery state:
Pre-hardening¡£
Brief introduction:
It has good comprehensive mechanical ability, high hardening ability, excellent polishing performance and smoothness. Generally taking modulation process first, after hardness reaching to HRC28-35, it is processed to moulds, suitable for manufacturing super-large, large plastic mould steels and precise plastic mould steels. It can be used for manufacturing low-melting point alloy die casting dies (such as tin, zinc and aluminium alloy)
Heat Treatment Process
Item Heating Temperature/℃ Cooling Method Hardness
Annealing 690¡«710 furnace cooling ¡Ü220HB
Quenching 830¡«870 oil cooling or air cooling 48¡«52HRC
Tempering 580¡«650 air cooling 28¡«35HRC
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| Company: |
Shenyang Zhongjin Mould Steel Co., Ltd
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| Contact: |
Ms. leng sissy |
| Address: |
No.2,Development North 26 Road,Shenyang Economic £¦ Technological Development Zone |
| Postcode: |
110141 |
| Tel: |
86 24 86602088 |
| Fax: |
86 24 86629997 |
| E-mail: |
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