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High Speed Tool Steels
| Steel Type | Country Code | C(%) | V(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | W(%) | SKH9 | CNS | W6Mo5-Cr4V2 | GB | 0.8-0.9 | 1.75-2.20 | 0.2-0.4 | 0.15-0.40 | ≦0.03 | SKH9 | JIS | M2 | ASTM | 0.78-0.88 | 1.75-2.20 | 0.20-0.45 | 0.15-0.40 | ≦0.03 | S 6-5-2 | DIN | 0.86-0.94 | 1.7-2.0 | ≦0.45 | ≦0.4 | ≦0.03 |
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| T1 | S 10-4-3-10 | S 7-4-2-5 | S 6-5-3 | SKH9 | S 18-1-2-5 | SKH4 | S 18-0-1 | SKH52 | SKH53 | S 6-5-2 | M41 | W7Mo4Cr4-V2Co5 | W6Mo5-Cr4V2 | SKH2 | SKH57 | M4 | W6Mo5-Cr4V3 | SKH3 | SKH3 |
| MB2 | 20Cr | Type B Class 2 | SKS95 | SUM32 | SPHD | ZG20Si-Min | LD30 | Gr.WCA | SNC415 |