O1 / 9CrWMn / SKS3 / 1.2510 Tool Steel Round & Flat Bar for Cold Work Molds
We supply O1 Tool Steel (also known as 9CrWMn / SKS3 / 1.2510), a high-quality cold work tool steel with excellent wear resistance and good machinability.
Available Forms: Round bars, flat bars, blocks
Size Range: Custom sizes available upon request
Hardness (Delivery Condition): Annealed HB 200–240
Heat Treatment: Can be hardened to HRC 58–62
| Standard | Grade |
|---|---|
| China | 9CrWMn |
| Japan | SKS3 |
| Germany | 1.2510 |
| USA | O1 |
✔ Cold punching dies
✔ Shear blades
✔ Knives
✔ Measuring tools
✔ Cold forming tools
✅ Good wear resistance
✅ High dimensional stability after heat treatment
✅ Excellent machinability
✅ Suitable for oil hardening
Precision cutting service
Fast delivery from Dongguan stock
Material certificate (MTC) provided
Contact Information:
Dongguan Oushang Metal Materials Co., Ltd.
📧 Email: xie881210@163.com
📱 Phone / WeChat / WhatsApp: +86 13711925279
🌍 Address: Tangxia Town, Dongguan City, China
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