1.2344/H13/SKD61 Die-casting Steel Round Bar For Hot Rolled Steel
Die-casting mould for aluminum, extrusion mould, and thin-wall plastics mould.1.2344 modified high roughness high isotropy hot work die steel HSSD2344 steel have good thermal stability and thermal fatigue resistance.
1.Applications:
It can displace imported senior high quality hot work die steels such as 1.2344/AISI H13.Etc.
Widely used in die casting mold, hot extruding die, brass casting die, high strength plastic die etc.
2.Feature:
a),Electro slag remelting, annealing with diffusion process and ultrafining heat-treatment has good microstructual homogeneity and finer dispersed carbides.
b),High isotropy, aspect rations≥0.8
c),Good tempering performance, high toughness, high temperature strength, good thermal stability and thermal fatigue resistance.
3.Hardness:
| Annealing hardness | Quenching hardness | Tempering hardness |
| ≤230HB | 51-55HRC | 46-50HRC |
4.Technical service:
Die vacuum heat treatment and die surface treatment (N-O,C-N, carburize and nitridation surface treatment).
5.Chemical composition:
| C | Si | Mn | P | S | Cr | Mo | V |
| 0.35-0.40 | 1.00-1.20 | 0.40-0.60 | ≤0.015 | ≤0.003 | 4.80-5.20 | 1.20-1.40 | 0.80-1.00 |
6.Recommend heat treatment:
| Heating temperature | Cooling way | Delivery Hardness (HRC) | Tempering temperature /ºC |
Tempering number |
Hardness (HRC)
|
||
| First preheating | Second preheating | Last heating | |||||
| 500- 600 |
820- 860 |
1010- 1040 |
Oil cooling | ≤235HB | 580-640 | 2 | 28-36 |
Company certificate:
About GUANGZHOU CHANGFENG STEEL Co., Ltd
Q: Are you a manufacturer or merely a trader?Â
A: We are group of companies and owned manufacturer bases and trading company. We specialized in plastic mould steel, hot work mould steel, cold work mould steel, alloy steel for mechanical, high speed steel, etc. All material are with high quality and competitive price.Â
Q: How do you guarantee the quality of your product?Â
A: Firstly, we can provide the certificates from the third party, such as SGS, CE, ISO if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival.Â
Q: Delivery time?Â
A: We have ready stock for most of material grades in our warehouse. If the material don't have stock, the delivery lead time is about 30-50days (depend on the quantity)after receiving your prepayment or firm order.Â
Q: What is the payment term?Â
A: T/T or L/CÂ or Trade Assurance.Â
Q: Can we visit your company and factory?Â
A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come.Â
Why Choose Us
1. Competitive price and quality from our own factory
2. Approved by ISO9001, CE, SGS every year
3. Best service with 24 hours reply
4. Flexible payment with T/T, L/C, Trade Assurance
5. Smooth production ability(1000tons/month)
6. Quick delivery and standard exporting package
7. OEM/ODM
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