Products

ALLOY STEEL

  

Shape :
Grade :

Standards

AISI 52100

EN31

DIN 100Cr6

 
C 0.90-1.20% Si 0.10-0.35%MN 0.30-0.75%S 0.050% maxP 0.050% max Cr 1.00-1.60%
Virat Special Steels AISI 52100

Virat Special Steels is the biggest & leading Supplier & Stockiest of EN31 Steel.
EN 31 is an excellent high carbon alloy steel which offers a high measure of hardness with compressive strength and abrasion resistance.
This Grade is quite often used for wear resisting machine constituents and for press instruments which don't advantage an extra complex satisfactory.

Steel Properties

Standard hiqh-speed steel qrade. Itswell-balanced alloy composition forms the basis of its high_touqhn-essand good clllting edge retention, rendenng it $uitable for a large variety of appllcatons.

Physical Properties
Thermal Conductivity at °C 20 350 700
W/(m*K) 44.5 45.0 46.0
Application

Acceptable for many automobile applications such as heavy duty gear, shaft, pinion, camshafts, gudgeon pins. / Machining components.

Heat Treatment
Soft annealing °C Cooling Hardness HB
780-800 Furnace max. 207
Stress-relief annealing °C Cooling
600 - 650 Furnace
1st pre-heating °C 2nd and 3rd Hardening °C Quenching Tempering °C Hardness after Teperature HRC
up to approx. 400 in an air-circulating furnace 800 and 900 800-820 810 °C Oil ,Quench at least twice 150-200 61 – 63