AISI D2 Cold Work Tool Steel Supplier in India
AISI D2 Cold Work Tool Steel offers a high amount of resistance, durability, and exceptional front line in terms of maintenance. As well as, the material offers great resistance, which is notable when proper heat treatment is applied. Bk Steel company is one of the renowned names in the steel supplier and stockist field. We are your one-stop destination to get quality and affordable D2 AISI Cold Work Tool Steel in India. B.K. Steel Company Ludhiana, Punjab, has proud dealers, namely Gloria Steel, Sanyo Special Steel, and Musco Steel, offering you with finest steel material of different types.
The D2 AISI Cold Work Tool Steel Punjab offers exceptional durability, wear resistance, and high maintenance to make everything more functional. The right level of thickness and accuracy are the vital reasons to make the necessary product stand out.
The D2 can be used for several applications like times, gages, slitting cutters, wear pants, thread rolling dies, rotary cutting dies, bending dies, shear blades, rolls, machines parts, stamping dies, punches, scrap choppers, tools, shear blades, tyre shredders, injection screw, and tip components. The variety of applications makes the increasing demand for D2 AISI Cold Work Tool Steel Ludhiana evident.
Main Characteristics and Applications
Equivalent Grades
| AMERICAN (AISI) |
DIN (W.Nr.) |
CODE |
JAPANESE (JIS) |
BOHLER |
| D-2 |
1.2379 |
X155CrVM012-1 |
SKD-11 |
K110 |
Cryodur 2379
| X153CrMoV12 |
C 1.55 |
Si 0.30 |
Mn 0.35 |
Cr 12.00 |
Mo 0.75 |
V 0.90 |
Standards
Physical properties – Coefficient of thermal expansion
| at °C |
20 – 100 |
20 – 200 |
20 – 300 |
20 – 400 |
| 10-6 m/(m • K) |
10.5 |
11.5 |
11.9 |
12.2 |
Physical properties – Thermal conductivity
| at °C |
20 |
350 |
700 |
| W/(m • K) |
16.7 |
20.5 |
24.2 |
Applications
Threading rolls and dies, cold extrusion tools, trimming, cutting and stamping tools for sheet thicknesses up to 6 mm, precision cutting tools for sheet thicknesses up to 12 mm, cold pilger mandrels, circular-shear blades, deep-drawing tools, pressure pads and highly wear-resistant plastic molds.
| Soft annealing °C |
Cooling |
Hardness HB |
| 830 – 860 |
Furnace |
max. 250 |
| Stress-relief annealing °C |
Cooling |
| 650 – 700 |
Furnace |
| Hardening °C |
Quenching |
Hardness after quenching HRC |
| 1000 – 1050 |
Air, oil or saltbath, 500 – 550 °C |
63 |
| Tempering °C (three times) |
100 |
200 |
300 |
400 |
500 |
525 |
550 |
600 |
| HRC |
63 |
61 |
58 |
58 |
58 |
60 |
56 |
50 |
Time-temperaturetransformation diagram Hardening temperature: 1030 °C
Tempering diagram
Special heat treatment
| Hardening °C |
Quenching |
Hardness after quenching HRC |
| 1050 – 1080 |
Air, oil or saltbath, 500 – 550 °C |
61 |
| Tempering °C (three times) |
100 |
200 |
300 |
400 |
500 |
525 |
550 |
600 |
| HRC |
61 |
60 |
58 |
59 |
62 |
62 |
57 |
50 |
AISI D2 Cold Work Tool Steel Stockist in India
Bk Steel Company has the right and affordable steel types for different purposes. Even if you are looking to place an order in bulk, contact the team about the same. Make sure to discuss everything and accordingly place the order; you can drop an email or call us on the given number.
Time-temperature transformation diagram Hardening temperature: 1080 °C
Tempering diagram
