Spray forming Powder Metallurgy M2+2Co high-speed steel increases the content of Co sis of M2 to improve its red hardness. Specially for cutting tools with wear resistance.
| Supply Form |
Forged HSS Round Bar Φ50-Φ200 Cold Work Steel Round Bar Φ50-Φ200 Plastic Steel Work Die Steel Round Bar Φ50-Φ200 Rolled Bar Φ8-Φ50 Rolled Silver Bright Steel Φ8-Φ50
| Small Flat Steel [1.5-40] x [8-130] Forged Flat Steel [20-100] x [60-200] Pre-Hardened Steel (Round Type) Φ50-Φ200 Pre-Hardened Steel (Flat Type) [10-100] x [15-300] Cold Drawn rvbar;3-Φ1
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| Application |
Broaches and Reamers Cold Forming / Coining Fine Blanking Stamping BlankingGear Cutting Shaving and Shaping Tools Injection Components Oth. Automotive components (Turbochargers, PistonRings, Sensors, etc.) Powder Pressing Rolling Shearing / Machine Knives Special Cutting Tools Standard Parts (Molds,Plates, Pins, Punches) Twist Drills and Taps Wear parts Thread rolling Blades for Sawing Machines;Holemaking
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| Characteristics |
Annealed Hardness HB | Heat Treatment Temperature ℃ | Tampering Hardness HRC |
Hardening | Tempering |
- | 1190-1210 | 540-600 | 63-65 |
| Chemical composition % |
C | Si | Mn | P ≤ | S ≤ | Cr | W | Mo | V | Co | etc. |
0.92 | 0.30 | 0.30 | 0.030 | 0.015 | 4.00 | 6.00 | 4.85 | 1.85 | 1.8 |
