AISI T5 | |
Category | Steel |
Class | Tool steel |
Type | Tungsten high speed steel |
Designations |
Germany: DIN 1.3265 Italy: UNI KU Japan: JIS SKH 4A United Kingdom: B.S. BT 5 United States: ASTM A600 , FED QQ-T-590 , SAE J437 , SAE J438 , UNS T12005 |
Composition | |
Element | Weight % |
C | 0.75-0.85 |
Mn | 0.20-0.40 |
Si | 0.20-0.40 |
Cr | 3.75-5.00 |
Ni | 0.3 |
Mo | 0.50-1.25 |
W | 17.50-19.00 |
V | 1.80-2.40 |
Co | 7.00-9.50 |
Cu | 0.25 |
P | 0.03 |
S | 0.03 |
Mechanical Properties | |
Properties | Conditions | ||
T (°C) | Treatment | ||
Density (×1000 kg/m3) | 8.75 | 25 | |
Poisson's Ratio | 0.27-0.30 | 25 | |
Elastic Modulus (GPa) | 190-210 | 25 |
Thermal Properties | |