| Customization: | Available |
|---|---|
| Standard: | AISI, DIN, GB |
| Heat Treatment: | Annealed, Quenched, Tempered |
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S1 / 60WCrV8 is a shock resisting cold work tool steel with high toughness, good wear resistance, and excellent resistance to impact loading. It is commonly used for making chisels, punches, shear blades, dies, and other tools that require high strength and durability. S1 tool steel is available in round bar, flat bar, plate, and forged block, and can be supplied in annealed or hardened & tempered condition.
| ZEICIN Grade | AISI | DIN | GB | ISO |
| S1 | S1 |
60WCrV8/1.2550
|
6CrW2Si
|
60WCrV8
|
| C | Si | Mn | P | S | Cr | V | W |
| 0.55-0.65 | 0.70-1.00 | 0.15-0.45 | ≤0.03 | ≤0.03 | 0.90-1.20 | 0.10-0.20 | 1.70-2.20 |
| Process | Temperature (°C) | Holding Time | Cooling Method | Notes |
|---|---|---|---|---|
| Forging | 1000-1050 | - | Slow cooling (furnace) | Reheat if <900°C |
| Annealing | 800-810 | 2-3 h | Furnace cooling | Uniform heating |
| Stress Relieving | ~700 | - | Air cooling | After heavy machining |
| Hardening | Preheat 650 → 900-950 | - | Oil quench | Tempering required after hardening |
| Tempering | ≥ 550 (hot work) | 2 h / 25 mm section | Air cooling | Adjust hardness & toughness |




Q4: What is your product packaging like?
A4: Our products are packaged accordingly in standard industrial packaging to ensure safety during transport. If you have special packaging requirements, please specify them when placing your order, and we will package your items accordingly.
Q5: What payment methods do you support?
A5: We accept a variety of payment methods, including T/T, L/C, Alipay, PayPal, etc. The specific payment method can be arranged flexibly based on the order amount and customer needs.