Customization: | Available |
---|---|
Type: | Round |
Standard: | AISI, ASTM, DIN, JIS, BS |
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ASTM | Material No. | EN | JIS | GB |
O7 | 1.2419 | 105WCr6 | SKS31 | CrWMn |
Steel Grade | C | Si | Mn | P | S | Cr | V | W | Mo |
O7 | 1.10-1.30 | 0.10-0.60 | 0.20-1.00 | 0.030 max | 0.030 max | 0.35-0.85 | 0.15-0.40 | 1.00-2.00 | 0.30 max |
SKS31 | 0.95-1.05 | 0.35 max | 0.90-1.20 | 0.030 max | 0.030 max | 0.80-1.20 | / | 1.00-1.50 | / |
105WCr6 | 1.00-1.10 | 0.1-0.40 | 0.80-1.10 | 0.030 max | 0.030 max | 0.90-1.10 | / | 1.00-1.30 | / |
CrWMn | 0.90-1.05 | 0.40 max | 0.80-1.10 | 0.030 max | 0.030 max | 0.90-1.20 | / | 1.20-1.60 | / |
Tempering Temperature | Hardness(HRC) |
100°C | 64 |
200°C | 61 |
300°C | 58 |
400°C | 54 |
500°C | 49 |
600°C | 41 |
650°C | 30 |