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EN36C 832M13 - 3.4% Nickel-Chromium-Molybdenum Case Hard alloy steel

EN36C 832M13 - 3.4% Nickel-Chromium-Molybdenum Case Hard alloy steel

EN36C 832M13 - 3.4% Nickel-Chromium-Molybdenum Case Hard alloy steel
CategoriesHot Forged Steel Bars
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ModelEN36C 832M13
OD range:80-800mm
Delivery condition:hot forged+QT+Black or Bright surface
Surface condition:Black
Produceforged or hot rolled
Terms of PaymentL/C, D/A, D/P
Update Time2019-01-23
Detail Information


EN36C can be used to make gear parts exposed to highest stresses and wear conditions. Typical components include gears, planet wheels, drive pinions, shafts, bushes and sleeves. Results in high core strength and excellent toughness in the components and is very suitable for parts with large diameter.

All Grades Comparison

1.665714NiCrMo13-416NCD13832M13 / EN36C

Quality Standard

EN 10084 Case hardening steels
DIN17210 Case hardening steels
AS1444 Wrought alloy steels

Chemical Composition(%)

EN36A0.10-0.160.35-0.600.35 max0.025 max0.025 max0.70-1.003.00-3.75/EN36B0.12-0.180.30-0.600.35 max0.025 max0.025 max0.60-1.103.00-3.75/EN36C0.12-0.180.30-0.600.35 max0.025 max0.025 max0.60-1.103.00-3.750.10-0.25

Steel GradeCMnSiPSCrNiMo
14NiCrMo13-40.11-0.170.30-0.600.40 max0.025 max0.025 max0.80-1.103.00-3.500.20-0.30

Mechanical Properties(T=20°C if not differently stated)

ProcessTensile Strength Rm (Mpa)Elongation A5 (%)Impact Value Kv (J) Room TemperatureHardness (HB)
SOFT ANNEALED////217 max
QUENCHED AND TEMPERED1230-14809 min35 min/368-424


  • Soft Annealing: Heat EN36C to 825oC, cool slowly. This will produce a maximum Brinell hardness of 217.
  • Hardening: Harden from a temperature of 825-850oC, followed by oil or quenching.
  • Tempering:– After carburising and hardening, the steel is tempered between 140°C and 200°C as required.
    For use in the non carburised heat treated condition, temper in accordance with properties required.


Pre-heat welding area to 250-450°C and maintain this temperature while welding with a low hydrogen electrode. Cool at a maximum rate of 100°C per hour. Do not weld after carburising.

Mill′s test certificate:

EN 10204/3.1 with all relevant data reg. chem. composition, mech. properties and results of testing.

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