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4130 mod - 1% Chromium-Molybdenum Through 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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£186.70 per tonne

Surcharge Price History for 4130 mod

SEP 19 DEC 19 MAR 20 JUN 20 TODAY
£270.80 £190.10 £241.80 £260.15 £186.70

Description

4130 mod grade steel is a chromium-molybdenum steel used widely for wellhead applications.

It can be quenched and tempered to high strengths, however hardenability limitations prevent through hardening above approximately 5”.

This grade also offers good weldability and machinability, and has relatively low cost. It is often clad with Ni alloy 625 at seal joints to prevent crevice corrosion.

Size Range

32mm - 240mm Dia

Typical applications of 4130 mod grade steel

  • Valve bodies

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PRODUCTION METHOD

Rolled or Forged

FINISHES

Black Bar or Bright Bar