Steel Flat Bar For Cold Work Die DIN 1.2344 / AISI H13 With Width 205-710mm
DIN 1.2344 /AISI H13/GB 4Cr5MoSiV1 Hot Rolled Forged Hot Work Tool Steel Flat Bar
1. Grades
| Chinese | American | German | Swedish | Japanese |
| GB | AISI | DIN | ASSAB | JIS |
| 4Cr5MoSiV1 | H13 | 1.2344 | 8407 | SKD61 |
2. 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 |
3. Hardness
| Annealing hardness | Quenching hardness | Tempering hardness |
| ≤230HB | 51-55HRC | 46-50HRC |
4. Technical service
1) Die vacuum heat treatment and die surface treatment (N-O,C-N, carburize and nitridation surface treatment).
2) Black surface, annealing, hot rolled/forged, EAF/ESR, 2 or 4 sides cutting
5. Heat Treatment
| Heating temperature | Cooling way | Hardness (HRC) | Tempering temperature /ºC |
Tempering number | Hardness (HRC) |
||
| First preheating | Second preheating | Last heating | |||||
| 500- 600 |
820- 860 |
1010- 1040 |
Oil cooling | 53-55 | 560-620 | 2 | 50-46 |
6. Available Size (mm)
| Shape | Thickness/ Diameter |
Width | Length | |
| Round Bar | 16-520 | / | 3000-6000 | |
| Flat Bar | 16-260 | 205-610 | 3000-6000 | |
| Forged | Round Bar | 150-450 | / | 2000-6000 |
| Block | 100-500 | 600-1000 |
2000-6000 |
|
Hot Work Mould Steel for Die-casting 1.2344 H13 SKD61 Product Display
Changfeng Steel Hot Sale Products
| STANDARD/GRADE | Flat Bar Size(mm) | Round bar Size(mm) | Technics | ||||||
| DIN | AISM | JIS | GB(China) | Thickness | Width | Length | Diameter | Length | |
| 1.2311 | P20 | PDS-3 | 3Cr2Mo | 10-700 | 155-2200 | 2000-6000 | 20-200 | 2000-6000 | Forged, Hot Rolled |
| 1.2738 | P20+Ni | - | 3Cr2NiMnMo | 10-1100 | 155-2200 | 2000-6000 | 20-200 | 2000-6000 | |
| 1.2379 | D2 | SKD10 | SKD10 | 10-200 | 155-810 | 2000-6000 | 14-80 | 3000-6000 | |
| 1.2080 | D3 | SKD1 | 3Cr2Mo | 10-200 | 155-810 | 2000-6000 | 20-200 | 3000-6000 | |
| 1.2083 | 420 | - | 4Cr13 | 10-500 | 155-1200 | 2000-6000 | 12-300 | 3000-6000 | |
| 1.2344 | H13 | SKD61 | 4Cr5MoSiV1 | 10-500 | 155-1600 | 2000-6000 | 16-400 | 3000-6000 | |
| 1.2510 | O1 | SKS3 | 9CrWMn | 10-200 | 155-810 | 2000-6000 | 20-200 | 3000-6000 | |
| 1.7225 | SAE4140 | SCM440 | 42CrMo | 10-200 | 155-2200 | 2000-6000 | 16-450 | 3000-6000 | |
Port of loading: Shenzhen, China
About Us
Guangzhou Changfeng Steel Co., Ltd. is a professional special steel company, which specializing in this line in China since 2005. Our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Structural Steel, Tool Steel, Stainless Steel, Carbon Steel and Forged Block.
To ensure provide high quality products to customers, we have close cooperation with many Chinese first class special steel enterprises, including Baosteel Group, Dongbei Special Steel, Changcheng Special Steel, Hongsheng Heavy Industry, Xingcheng Special Steel and Daye Special Steel.
We have thousand tons of stock materials in our own factory and also can provide processing services to customers. We are full of export experience for many years, our steel product covers America, Germany, France, Italy, Turkey, Singapore, Thailand, Malaysia, Vietnam, Taiwan, and Middle-East.
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