超级线束
| Item Type | Steel Grade | Abb. | Main Composition（average）% | ||||||
| C | W | M0 | Cr | V | C0 | ||||
| W12M03Cr4V3N | W12V3N | 1.21 | 12 | 2.9 | 3.8 | 2.8 | - | N0.06 | |
| W9M03Cr4V3N | W9V3N | 1.15 | 9 | 3 | 3.9 | 2.9 | - | N0.06 | |
| W6M05Cr4V2Ae | M2Ae | 1.12 | 6.1 | 5 | 4.1 | 2 | - | Ae1.00 | |
| Steel Grade | Characteristics | Main Application | Hardness | ||||||
| W12M03Cr4V3N | High carbon and vanadium with N, wear-resisting, excellent hardness under high temperature | Used for manufacture of lathe tool, bit of a drill, milling cutter, hobbing cutters, cold die, etc. | HRC≥64 | ||||||
| W9M03Cr4V3N | Good hardness and wear-resisting | Most suitable for the manufacture of cutting tools such as planer tool, broach, milling cutter, bit of a drill, saw blade, etc. | HRC≥64 | ||||||
| W6M05Cr4V2Ae | High hardness, wear-resisting, easy for oxidize and decarburized. | Used for cutting tools for hard to cut such as planer tool, broach, hobbing cutter, etc. | HRC≥64 | ||||||
