Supreme Steel Group is a leading HSS Importers, HSS Importers in India, HSS Importers in mumbai, Company located in mumbai,india.

Material Notes:

Chromium-tungsten tool steel that provides excellent service in both hot and cold work shock applications. Has good wear resistance and high hardness value.

Physical Properties
	Metric	English	Comments
Density	7.83 g/cc	0.283 lb/in³

Mechanical Properties
	Metric	English	Comments
Hardness, Knoop	682	682	Converted from Rockwell C Hardness.
Hardness, Rockwell C	58	58
Hardness, Vickers	661	661	Converted from Rockwell C Hardness.
Tensile Strength, Ultimate	2310 MPa	335000 psi
Tensile Strength, Yield	1750 MPa	254000 psi
Elongation at Break	9.0 %	9.0 %
Bulk Modulus	160 GPa	23200 ksi	Typical for steel
Shear Modulus	80.0 GPa	11600 ksi	Typical for steel

Thermal Properties
	Metric	English	Comments
CTE, linear	12.4 µm/m-°C	6.89 µin/in-°F

Processing Properties
	Metric	English	Comments
205 - 650 °C	401 - 1200 °F	Tempering Temperature
	900 - 955 °C	1650 - 1750 °F	Hardening Temperature
Annealing Temperature	790 - 815 °C	1450 - 1500 °F

Component Elements Properties
	Metric	English	Comments
Carbon, C	0.40 - 0.55 %	0.40 - 0.55 %
Chromium, Cr	1.4 %	1.4 %
Iron, Fe	94 %	94 %
Manganese, Mn	0.25 %	0.25 %
Molybdenum, Mo	<= 0.50 %	<= 0.50 %
Phosphorous, P	<= 0.030 %	<= 0.030 %
Silicon, Si	<= 0.68 %	<= 0.68 %
Sulfur, S	<= 0.030 %	<= 0.030 %
Tungsten, W	<= 2.25 %	<= 2.25 %
Vanadium, V	<= .23 %	<= .23 %