Fostered by our vast experience in this domain, we are emerging as leading manufacturer and supplier of HCHCR D2 Die Block Steel since year 1995. It is manufactured using high grade raw materials with aid of progressive tool and technology. This block steel is strictly made as per industrial norms and hence is well known for its robust construction and high durability. Further, it is available at very attractive prices to reach maximum number of people. HCHCR D2 Die Block Steel is tested on set guidelines prior to shipping of product. Also, it finds huge applications in manufacturing and automobile industries.
Technical Specification
C | Si | Mn | P | S | Cr | Ni | Mo | V |
1.40-1.60 | 0.10-0.60 | 0.20-0.60 | 0.040max | 0.040 max | 11.00-13.00 | 1.65-2.00 | 0.70-0.100 | 0.80-1.20 |
Coefficient Conductivity at °C | 10-8W/ (m*K) |
20-100 | 10.6 |
20-200 | 11.5 |
20-300 | 11.8 |
20-400 | 12.3 |
Thermal Conductivity at °C | W(m*k) |
20 | 16.7 |
350 | 20.5 |
700 | 24.2 |
Heat Treatment
Soft Annealing °C | 840-870 |
Cooling | Furnace |
Hardness HB | Max. 250 |
Stress-relief Annealing °C | Approx. 660-710 |
Hardening °C | 1000-1050 |
Quenching | Air, oil salt bath 500-550°C |
Hardness after Quenching HRC | 63 |
Tempering °C after quenching | 100 | 200 | 300 | 400 | 500 | 525 | 550 | 600 |
HRC | 64 | 61.5 | 58.5 | 58.5 | 59 | 60 | 57 | 50 |
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