M42 High Speed Steel
M42 High speed steel china supplier and and stockholders. Otai Special steel is supplier in round bar, plate, flat, square M42 tool steel material.
The M42 High Speed Steel is known for its balanced combination of abrasion resistance, toughness and good red hardness.M42 is a tungsten-molybdenum high speed steel. it is used in a variety of applications and worldwide. M42 steel is the most popular high speed steel because of its superior qualities. it has an outstanding combination of toughness properties and abrasion resistance when correctly hardened and tempered.
M42 steel properties Related Specifications ASTM A600-1999 JIS G4403 GB/T 9943 DIN W N-r 17350
Chemical composition and M42 tool steel equivalent grade
| Grade NO. | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | V(%) | W(%) | Co(％) |
| M2-ASTM A681 | 1.05～1.15 | 0.15～0.65 | 0.15～0.40 | ≤0.030 | ≤0.030 | 3.50～4.25 | 9.00～10.00 | 0.95～1.35 | 1.15～1.85 | 7.75～8.75 |
| 1.3247-DIN 17350 | 1.05～1.12 | ≤0.45 | ≤0.40 | ≤0.030 | ≤0.030 | 3.60～4.40 | 9.00～10.0 | 1.00～1.30 | 1.20～1.80 | 7.50～8.50 |
| SKH59-JIS G4403 | 1.05～1.15 | ≤0.70 | ≤0.40 | ≤0.030 | ≤0.030 | 3.50～4.50 | 9.00～10.00 | 0.90～1.30 | 1.20～1.90 | 7.50～8.50 |
| W2Mo9Cr4VCo8-GB/T 9943 | 1.05～1.15 | 0.15～0.65 | 0.15～0.40 | ≤0.030 | ≤0.030 | 3.50～4.25 | 9.00～10.00 | 0.95～1.35 | 1.15～1.85 | 7.75～8.75 |
Form of Supply
For M42 high speed steel supply, we can supply the round bar, flat bar, plate and square block. M42 Diameters can be sawn to your required lengths as one offs or multiple cut pieces. Rectangular pieces can be sawn from flat bar or plate to your specific sizes. Ground tool steel bar can be supplied, providing a quality precision finished bar to tight tolerances.
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- Round
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- sheet
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- Plate
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- Square
Applications
M42 High Speed Steel is used high production machine work and is used for various cutting tool, knife and punch and die applications. Some of these applications include Twist drills, taps, milling cutters, reamers, broaches, saws, cold work steel tools.
Regular size and Tolerance
M42 tool steel Round bar: Diameter 2mm-800mm
M42 tool steel Plate: thickness 1mm-800mm x 100-810m
High speed steel M42 Flat / square bar: Thickness 1mm-200mm x 1mm-200mm
Others have not specified size, pls contact our experienced sales team.
Properties of HSS M42 tool steel
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Machanical & Physical Properties of M42 molybdenum high speed tool steel
| Density of M42 high tool steel HSS | Mechanical Properties of M42 steel | ||
| Metric | Imperial | Hardness, Rock C, Oil quenched | 64-66 HRc |
| 7.81 kg/cm3 | 0.282 lb/in3 | Izod impact unnotched,Temper | 13-25 J |
| Machinability (1% carbon steel) | Poisson’s ratio | 0.27-0.30 | |
| 35.0 – 40.0% | Elastic modulus | 190-210 GPa | |
Processing
M42 High Speed steel round bar and flat sections can be cut to your required sizes. M42 High Speed ground steel bar can also be supplied, providing a high quality tool steel precision ground tool steel bar to your required tolerances. M42 High Speed steel is also available as Ground Flat Stock / Gauge Plate, in standard and nonstandard sizes.
Contact
Contact our experienced sales team to help you with your M42 High Speed Steel questions by Email or Telphone.
The questions will be reply in 24 hours.
