AISI D2 D3 D5 D6 Hot Forged Rolled Tool Steel Flat Bar for tools
and dies
D2 steel round bar and plate can be used to produce cold work mold
with a large cross-section, complex shape, high impact force, and
high wear resistance. It has high hardenability and the high-temperature oxidation
resistance is good. The anti-corrosion ability is good after
quenching and polishing, and the deformation is small after the
steel heat treatment. D2 tool steel composition and more
information as below.
Chemical Composition (%)
C | Si | Mn | P | S | Cr | Mo | V |
1.4-1.6 | 0.30-0.5 | 0.3-0.5 | ≤0.030 | ≤0.030 | 11-13 | 0.7-1.2 | ≤0.80 |
Product Description
Size of Steel grade 1.2379 mechanical properties |
Round bar | Diameter(mm) | Length (mm) | |
Max:120 | Max: 6000 | |
Plate | Thickness(mm) | Width (mm) | Length (mm) |
Max:80 | Max:600 | Max:6000 |
The specification can be customized. |
Recommend heat treatment:
Quenching | Tempering |
Heating temperature/ºC | Cooling way | Hardness (HRC) | Tempering temperature /ºC | Tempering number | Hardness (HRC) |
First preheating | Second preheating | Last heating |
600-650 | 800-850 | 1020-1040 | Air Cooling | 61-63 | 500-560 | 2 | ≥58 |
D2 SKD11 1.2379 Characteristic
1, the high obdurability is higher than that of 1.2379, and the
wear- resisting property is good.
2, the high obdurability is more than two times than 1.2379,
overcome the weakness of traditional with easy tip or craze, high
temperature resistance tempering stability better than that of
1.2379/D2,in general and precision mold domain can replace
1.2379/D2, its use performance is the same type cold die imported,
Characteristic curve of quenching and temper.
Products show:
Cold Work Alloy Tool Steel for Cutters D2 SKD11 1.2379 round &
flat bar
Application
1.2379 steel is used for blanking or forming dies, thread rolling
dies, shear knives, food-processing knives, gauges, punches and
etc.
Our Service:
1, Sizes, materials and others are all at your requirements and can
be changed;
2, Price varies on materials, dimensions, finish craft and
different payments;
3, We are direct manufacture in machinery manufacturing work with
experience of several decades;
4, Detail production design will be made according to information
you offered;
5, We have adequate inventory, so that we can quick delivery;
6, The most important is that we have advanced equipment.
Product: