We are AISI T2 High Speed Tool Steel main Chinese suppliers, wholesaler, distributors and stockist. What’s more, we supply in Round bar, gauge plate steel, pipe / Tube,rod, square, hexagonal, blanks, plate, sheet, precision ground flat bar, precision ground bar stock and hollow bar. provide black surface and black surface alloy steel material.
AISI T2 is a American high speed alloy steel material grade.And it is shock resisting steel. Moreover, it belong to ASTM A600-1999 standard. UNS Metal Steel Grade T12002, It is a High Speed steel, ASTM T2 is a tungsten type containing cobalt high speed steel, the W18Cr4V red hardness and the high temperature hardness is a little higher, but toughness is low, after quenching, surface hardness is 63-63 HRC. Used for high speed cutting tool, machine tool automation, for cutting high strength material. Our Tool Steel material 100 % ultrasonic tested with good price. Small size steel products make by hot rolled, large size steel products make by forging.
AISI SAE T2 Steel material properties datenblatt as below:
Chemical composition data of Metal UNS T12002 T2 tool steel-ASTM A600-1999
| C | Si | Mn | P | S | W | Cr | Mo | V | Co |
| 0.80～0.90 | 0.20～0.40 | 0.20～0.40 | 0.030 max | 0.030 max | 17.50-19.00 | 3.75～4.5 | 1.00 max | 1.80～2.40 | — |
Material equivalent of UNS T12002 | AISI T2 steel
| USA | Germany | China | Japan | France | England | Italy | Poland | Czechia | Austria | Sweden | Spain |
| AISI/SAE/UNS/ASTM | DIN,WNr | GB | JIS | AFNOR | BS | UNI | PN | CSN | ONORM | SS | UNE |
| T2/UNS T12002/A600 | BT2 | ||||||||||
Physical properties of HSS UNS T12002 | T2 Tool Steel
• Density: 8.9kg/m3
• Thermal conductivity:
• Forging ratio: 5:1 Minimum
• Microstructure:
• Magnetic:
Mechanical properties of Alloy Steel UNS T12002 | T2 High Speed Tool Steel
Hardness： Annealing: 269 HB max, Q+T: 63 HRC Min, different hardness according different Tempering temperature.
• Yield strength:
Heat treatment of AISI T2 tool steel
• Annealing: Annealing temperature/℃: 750~790; After the annealing, degree of hardness ≤HBS: 225
• Quenching: Hardening temperature/℃: 1277, Quenching in oil or air
• Tempering: Commonly used drawing temperature/℃:552; After tempering hardness HRC : 63 HRC Min
• Normalizing：at Normalizing temperature, then cool in furnace
Forged steel properties of T2 high tool steel
For forging UNS T12002 | T2 steel, Slowly Pre-heat, at temperature/℃: 900~1100 Forged
Processing of HSS Steel Material UNS T12002 | T2
Otai Special provide the Grinding, milling , polishing, turning, drilling and others machining service as your required tolerances and size.
Packing of AISI T2 steel
By steel Wire Bundling then put in container, or as customer require packing.
