M2 High Speed Steel Strip For Blade
High speed special tool steel
M2 High Speed Steel Strip For Blade steel (otherwise W6Mo5Cr4V2 or the same as 1.3343) is a high speed steel in tungsten-molybdenum series.
The carbides in it are small and evenly distributed. It has high wear resistance. After heat treatment, its hardness is the same as T1, but its bending strength can reach 4700 MPa, and its toughness and thermoplasticity are higher than T1 by 50%.
It is usually used to manufacture a variety of tools, such as drill bits, taps and reamers.
Application
- Gear Cutter
- Hacksaw blade
- Saw blades
- Slitting saw
- Circular saw blade
- Cutting blade
- Power planner replaceble blade
- Sugar cane juice extractor blade
Specification
Steel Grade: M2, M35, M40 , M42 etc (usually )
Delivery status: annealed, quenched, tempered
Surface: black, grinding, polishing, bright
High-Speed Steel Strip Dimensions
Premium high-speed steel strips engineered for precision cutting tools and industrial applications. Featuring excellent hardness, wear resistance, and heat stability for demanding machining environments.
| Parameter | Range |
|---|---|
| Thickness | 0.6 – 8 mm |
| Width | 5 – 35 mm |
M2 Steel Chemical Composition
| Grade | C | Si | Mn | P | S | Cr | Mo | W | V |
| M2 | 0.86-0.94 | 0.45max | 0.4max | 0.03max | 0.030max | 3.8-4.5 | 4.7-5.2 | 5.9-6.7 | 1.7-2.4 |
M2 Steel Properties Mechanical
| Mechanical properties | Metric | Imperial |
| Hardness, Rockwell C (tempered at 1150°F, quenched at 2200°F) | 62 | 62 |
| Hardness, Rockwell C (as hardened, quenched at 2200°F) | 65 | 65 |
| Compressive yield strength (when tempered at 300°F) | 3250 MPa | 471000 psi |
| Izod impact unnotched (when tempered at 300°F) | 67 J | 49.4 ft-lb |
| Abrasion (loss in mm3, as-hardened; ASTM G65) | 25.8 | 25.8 |
| Abrasion (loss in mm3, tempered at 1275°F; ASTM G65) | 77.7 | 77.7 |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elastic modulus | 190-210 GPa | 27557-30458 ksi |
