D6 Cold work Tool Steel China suppliers, wholesale, distributors and stockholder. Otai Special Steel is manufacturers and Have large quantity Stock in warehouse. 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.
D6 is a American Cold work tool alloy steel material grade.it is shock resisting steel. it belong to ASTM standard. It is a die steel, use in extrusion moulds, Hot Cast moulds. like aluminium production, Aluminium cast mold. 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.
D6 Steel material properties datenblatt as below:
Chemical composition data of Metal D6 Cold work tool steel-ASTM A681
| C | Si | Mn | Ni | P | S | W | Cr |
| 2.00-2.25 | 0.10-0.40 | 0.15-0.45 | 1.5 – 1.8 | 0.03 max | 0.03 max | 0.60-0.80 | 11.0～12.0 |
Material equivalent of DIN D6 steel
| USA | Americany | China | Japan | France | England | Italy | Poland | Czechia | Austria | GOST | Inter |
| – | DIN,WNr | GB | JIS | AFNOR | BS | UNI | PN | CSN | ONORM | GOST | ISO |
| D6 | 1.2436 | X210CrW12 | |||||||||
Physical properties of D6 Tool Steel
- Density: 7.85kg/m3
- Thermal conductivity:
- Forging ratio: 4:1 Minimum
- Microstructure:
- Magnetic:
Mechanical properties of Alloy Steel D6
- Hardness： Annealling 255 HB max, Q+T: 58-38HRc, different hardness according different Tempering temperature.
- Yield strength:
Heat treatment of （55NiCrMoV7） D6 Cold work tool steel
- Annealing: Annealing temperature/℃: 800~830; After the annealing, degree of hardness ≤HBS: 255
- Quenching: Hardening temperature/℃: 930~980, Quenching in water
- Tempering: Commonly used drawing temperature/℃: 180~250; After tempering hardness HRC | 100 ℃ : 63; After tempering hardness HRC | 200 ℃ : 62; After tempering hardness HRC | 300 ℃ : 60 ; After tempering hardness HRC | 400 ℃ : 58
- Normalizing：at Normalizing temperature, then cool in furnace
Forged steel properties of Cold work tool D6 tool steel
For forging D6 steel, Slowly Pre-heat, at Hot-working temperature/℃: 1050~850
Processing of Steel Material D6 | 56NiCrMoV7
Otai Special provide the Grinding, milling , polishing, turning, drilling and others machining service as your required tolerances and size.
Packing of D6 steel
By steel Wire Bundling then put in container, or as customer require packing.
Contact us now! Free sample waiting for you.
Email: Jack@otaisteel.com
Tel: +86-769- 23190193
Fax: +86-769-88705839
