| Standard: | DIN, JIS, AISI, ASTM, GB, BS |
|---|---|
| Technics: | Hot Rolled |
| Application: | Tool Steel Bar |
| Surface: | Black |
| Alloy: | Alloy |
| Special Use: | High-strength Steel Plate, Wear Resistant Steel, Free Cutting Steel, Mold Steel |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier | Chinese | American | German | Japanese |
| GB | AISI | DIN | JIS |
| 9CrWMn | O1 | 1.2510 | SKS3 |
| Grades | C | Si | Mn | P | S | V | W | Cr |
| 1.251 | 0.90-1.05 | 0.15-0.35 | 1.0-1.2 | ≤0.035 | ≤0.035 | 0.05-0.15 | 0.5-0.7 | 0.5-0.7 |
| 9CrWMn | 0.85-0.95 | ≤0.4 | 0.9-1.2 | ≤0.035 | ≤0.035 | / | 0.5-0.8 | 0.5-0.8 |
| O1 | 0.85-0.95 | 0.2-0.4 | 1.0-1.3 | ≤0.035 | ≤0.035 | 0.2 | 0.4-0.6 | 0.4-0.6 |
| flat bar | Thickness | 6-110mm |
| Width | 155-610mm | |
| Length | 3000-5800mm | |
round bar |
Diameter | 10-140mm |
| Length | 3000-6000mm |
| Quenching | Tempering | ||||
| Heating Temperature/ºC | Cooling | Hardness/HRC | Heating Temperature/ºC | Cooling | Hardness/HRC |
| 820-840 | Oil | 64-66 | 160-180 | Air | ≥62 |
Suppliers with verified business licenses
Audited Supplier 
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