835M15 / EN39

4.5% Nickel-Chromium-Molybdenum Case Hardening Steel

Surcharge

£1493.96 per tonne

Surcharge Price History for 835M15 / EN39

DEC 22 MAR 23 JUN 23 SEP 23 TODAY
£1,728.28 £2,013.13 £1,845.11 £1,514.79 £1,493.96

The surcharge data provided is based on the information available to us and represents an average of the surcharge mechanisms taken from various global steel producers. It is intended to only provide an indication of market movements and does not necessarily reflect the specific surcharges applied to individual material batches.

Product Method

Rolled or Forged

Finishes

Black Bar or Bright Bar

Description

835M15 grade steel is a 4.5% nickel-chromium-molybdenum case hardening steel which may be carburised and hardened in large sections to produce a hard wear resistance case, and developing a core strength of the order of 1310N/mm ² with good resistance to stock.

Size Range

38mm - 210mm Dia

Typical applications of 835M15 grade steel

  • High duty gears
  • Heavy duty worms
  • Heavy roller bearings
  • Breech mechanisms
  • Small arms components
  • Camshafts
  • Clutch plates
  • Valve rockers

835M15 steel is still often referred to as EN39 steel - its equivalent grade under the previous BS 970: 1955 standard.

Equivalent Grades

BS 970: 1955
EN39B
£123

Services

Stock Availability

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