1.2746, 45NiCrMoV16-6, Cold Work Tool Steel
Chemical Composition : %
| C | Si | Mn | P | S | Cr | Mo | Ni | V |
| 0,41-0,49 | 0,15-0,35 | 0,60-0,80 | ≤ 0,025 | ≤ 0,020 | 1,40-1,60 | 0,73-0,85 | 3,80-4,20 | 0,45-0,55 |
We can provide more services:
1、Hardening and tempering
2、Vacuum heat treatment
3、Polished bright surface
4、Milling bright surface
5、CNC machine
6、Deep drilling
7、Cut into small pieces
8、Make it closer to the mold
Welcome to inquiry price from drawing
Description:
special cold work tool steel, air or oil hardenable with highest toughness.
Applications:
forging tools, dies of all sorts, shapes and sizes, hot forging and pressing tools for steel and
metal. Moulds, bushings, piercers, etc.
Phisical properties (avarages values ) at ambient temperature:
Modulos of elasticity [103xN/mm2].: 210
Density [g/cm3]: 7,86
Soft annealing:
Heat to 610-850°C, cool slowly in furnace. This will produce a maximum
Brinell hardness of 295.
Stress Relieving:
Stress relieving to remove machining stresses should be carried out by heating to approx. 650°C, holding for 1-2 hours atheat, followed by air cooling.
This operation is performed to reduce distortion during heat treatment.
Hardening:
Harden from a temperature of 880-910°C followed by air or oil quenching or warm bath quenching 180-220°C. Hardness after quenching is 56 HRC.
