835M15 - 4.5% 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.
£635.31 per tonne
Surcharge Price History for 835M15
| FEB 18 | MAY 18 | AUG 18 | NOV 18 | TODAY |
|---|---|---|---|---|
| £647.69 | £678.70 | £756.54 | £703.05 | £635.31 |
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.
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.
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PRODUCTION METHOD
Rolled or Forged
FINISHES
Black Bar or Bright Bar