T15 High Speed Steel
The T15 High Speed Steel is air or oil hardening tool steel that has exceptional wear resistance. It resists softening at high operating temperatures. Otai special steel is T15 steel stockholders and suppliers in china. we supply different specification T15 HSS round bar, plate, flat bar material.
Related Specifications ASTM A600-1999
T15 HSS Steel Chemical composition
| C(％) | 1.50～1.60 | Si(％) | 0.15～0.40 | Mn(％) | 0.10～0.40 |
| P(％) | ≤0.030 | S(％) | ≤0.030 | Cr(％) | 3.75～5.00 |
| W(％) | 11.75～13.0 | V(％) | 4.50～5.25 | Mo | ≤1.00 |
| Co(%) | 4.75～5.25 |
Form of Supply
T15 high speed steel, we can supply the round bar, flat bar, plate and square block. 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
Typical tools in the application of T15 high speed steel good at including high-performance reamer, form tools, milling cutter, end milling, taps, reamers. T15 high speed steel can be any cutting application on strong or abrasive materials that generate high cutting tool temperatures.
Regular size and Tolerance
T15 steel round bar: Diameter 2mm -200mm
T15 Steel plate: Thickness 2mm-300mm x Width 100mm-810mm X length
T15 HSS Flat bar: thickness 2mm-50mm x Width 10mm – 200mm
Others have not specified size, pls contact our experienced sales team.
T15 high speed steel Equivalents and tool steel Chemical composition
| ASTM A600 | C | Si | Mn | Cr | Mo | P | S | V | W | Co |
| T15 | 1.50～1.60 | 0.15～0.40 | 0.15～0.40 | 3.75～5.00 | ≤1.00 | ≤0.030 | ≤0.030 | 4.50～5.25 | 11.75～13.0 | 4.75～5.25 |
| DIN W-Nr | C | Si | Mn | Cr | Mo | P | S | V | W | Co |
| 1.3202 | 1.30～1.45 | ≤0.45 | ≤0.40 | 3.80～4.50 | 0.70～1.00 | ≤0.030 | ≤0.030 | 3.50～4.00 | 11.50～12.50 | 4.50～5.00 |
| GB/T | C | Si | Mn | Cr | Mo | P | S | V | W | Co |
| W12Cr4V5Co5 | 1.50～1.60 | 0.15～0.40 | 0.15～0.40 | 3.75～5.00 | ＜1.00 | ≤0.030 | ≤0.030 | 4.50～5.25 | 11.75～13.00 | 4.75～5.25 |
| BS | C | Si | Mn | Cr | Mo | P | S | V | W | Co |
| BT15 | 1.40～1.60 | ≤0.40 | ≤0.40 | 4.25～5.00 | ≤1.00 | ≤0.030 | ≤0.030 | 4.75～5.25 | 12.0～13.0 | 4.50～5.50 |
| JIS | C | Si | Mn | Cr | Mo | P | S | V | W | Co |
| SKH10 | 1.45～1.60 | ≤0.45 | ≤0.40 | 3.80～4.50 | – | ≤0.030 | ≤0.030 | 4.20～5.20 | 11.50～13.50 | 4.20～5.20 |
T15 Tool Steel HSS steel Forging
Heat to forging temperature, ensure forged ratio greater than 5:1.
T15 HSS Steel heat treatment
Heat treatment include annealing, normalizing, Quenching, Tempering, Nitriding , etc.
T15 High speed steel Annealing HSS
- Hardness HBS | annealing: 277
T15 steel Cold drawn round bar
- Hardness HBS | cold drawn: 293
- The hardness of HBS| after cold drawing annealing: 285
T15 high speed tool steel quenching
- Quenching temperature: 1277 C / | salt bath furnace
- Quenching temperature / temperature of controllable atmosphere furnace: 1288
Tempering of T15 steel plate
- Tempering temperature / C: 538
- The hardness is larger than HRC: 65
Processing
T15 High Speed steel round bar and flat sections can be cut to your required sizes. T15 High Speed ground steel bar can also be supplied, providing a high quality tool steel precision ground tool steel bar to your required tolerances. T15 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 T15 High Speed Steel questions.by Email or Telphone.
The questions will be reply in 24 hours.
