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832M13 - 3.4% Nickel-Chromium-Molybdenum Case Hardening Steel

Surcharge

The Scrap surcharge has reduced for February 2019 as a consequence of lower production volumes at the end of 2018 and a realignment with other European scrap surcharges.

Surcharge information as listed via Liberty Speciality Steels where possible, other based on mean chemical analysis for the given grade.

info
£558.61 per tonne

Surcharge Price History for 832M13

FEB 18 MAY 18 AUG 18 NOV 18 TODAY
£566.48 £591.30 £628.95 £616.31 £558.61

Description

832M13 grade steel is a nickel-chromium alloy case hardening steel that is specified for heavy duty highly-stressed applications.

When carburised and hardened cores strengths of 850 - 1230 N/mm² are attainable. The presence of chromium increases hardenability, while the nickel content increases toughness and resistance to stock.

The addition of molybdenum further increases this material’s hardenability when compared with grade 655M13 and improves its core strength after heat treatment.

Typical applications of 832M13 grade steel

  • High duty gears for aircraft
  • Heavy vehicle and automobile transmission components
  • Steering worms
  • Track rod pins
  • Timing wheels
  • Breech mechanisms
  • Small arms parts

832M13 steel is still often referred to as EN36C steel - its equivalent grade under the previous BS 970: 1955 standard.

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PRODUCTION METHOD

Rolled or Forged

FINISHES

Black Bar or Bright Bar

Similar Grades

Grades for Potential Substitution (Greater)