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8630 - Low Alloy Nickel-Chromium Case Hardening Steel

Surcharge

The surcharge information provided is a guide to market scrap and alloy surcharges and is an averaged value taken from various suppliers’ surcharge mechanisms and isn’t therefore necessarily the surcharge applied to all material supplied. Please contact us if you want any further information.

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£255.75 per tonne

Surcharge Price History for 8630

OCT 19 JAN 20 APR 20 JUL 20 TODAY
£318.63 £251.26 £267.51 £275.05 £255.75

Description

8630 grade steel is a medium Carbon steel superior to 8620.

This grade responds readily to direct hardening with as quenched surface hardness reaching 46-52 HRc. It can be used for case hardening with good hardenability levels.

This grade demonstrates an excellent forgeability and weldability.

For many applications it can be used as an alternative to more costly heavy alloyed case hardening steels.

Size Range

45mm - 280mm Dia

Typical applications of 8630 grade steel

  • Gears
  • Pins
  • Shafts
  • Camshafts
  • Drive wheels
  • Clutch plates

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PRODUCTION METHOD

Rolled or Forged

FINISHES

Black Bar or Bright Bar