Cold Work Tool Steel

Om Steel Enterprises are suppliers of 1.2379 high carbon, high chromium instrument steel in round bar, plate, sheet and piece which can be bandsaw sliced to your necessities. An instrument steel grade offering high wear resistance and strength 1.2379 apparatus steel solidifies in air with a low request of development and offers a measure of erosion resistance when cleaned.

It is utilized for instruments working under states of serious wear and scraped area or as a contrasting option to oil solidifying apparatus steel grades when long runs are required.

Chemical Composition

Element	Min	Max
Carbon, C	1.45	1.60
Manganese, Mn	0.20	0.60
Silicon,Si	0.10	0.60
Molybdenum, Mo	0.70	1.00
Chromium,Cr	11.00	12.00
W	--	--
V	0.70	1.00
P	--	≤0.03

Physical Properties

Properties	Metric	Imperial
Ultimate Tensile Strength	965-1030 MPa	140000-150000 psi
Yeild Tensile Strength	827-862 MPa	120000-125000 psi

Mechanical Properties

Properties	Metric	Imperial
Elongation	20.0%	20.0%
Poisson's ratio	0.27-0.30	0.27-0.30
Elastic modulus	190-210 GPa	27557-30457 ksi

Thermal Properties

Properties	Conditions
	T (°C)	Treatment
Tempering	100-550	Cool in air, the degree of tempering is set by hardness and toughness of instrument according to the tempering chart

Features

Maximum wear resistance

Good Toughness

Best Cutting-Edge

Endurance

Resistance to tempering