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Specifications:
Round bar | Diameter (mm) | Length (mm) |
|
50~500 | 2000~5800 |
| |
plate/sheet | Thickness (mm) | Width (mm) | Length (mm) |
20~400 | 80~1000 | 2000~5800 |
Chemical composition:
| C | Si | Mn | Cr | Mo | V | P | S |
| 0.33-0.43 | 0.80-1.20 | 0.20-0.50 | 4.75-5.50 | 1.10-1.60 | 0.30-0.60 | ≤0.030 | ≤0.030 |
Characteristic:
1.Excellent hot strenght and hardness.
2,Excellent toughness in medium temperature condition.
3,Heat treatment deformation is small.
Heat treatment:
1,Anneal hardness:≤HB235
2,Hardening temperature:1020-1050
3,Tempering temperature:550
4,HRC Secondary hardness:54
Application:
For making cast moulds for aluminum and zinc alloy,extrusion moulds,hot-forging moulds,and plastic moulds of high output.



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1. Why can you rely on us for quality product?
Advanced equipment, professional staff, strict technique supervision,
We have passed the certificate of ISO 9001 system.
2. How about the price?
Working with us, you can lower your cost and beat your competitors.
3. What are the differences between us and other companies?
Good quality, guaranteed delivery time, trade assurance service, quantity discount…
4. Why do you choose us?
Excellent quality, competitive price and the best service.
5. Are we a factory or a trading company?
We are a factory manufacturing and exporting stainless steel boat accessories, shade sail accessories, ground screws, etc. for over 10 years and our products have enjoyed great popularity. We also act as a warehouse & distributor through our network.
Tel:+86 18171920895
Wechat:86 18171920895
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