CW112C / CuNi3Si

Age-hardening copper alloy, with good mechanical properties, good corrosion resistance against atmospheric and stress crack attacks, good fatigue strength and thermal resistance.

CW112C is also be known by its copper numbers C70250 and C70320 and chemical reference CuNi3Si.

We stock material as 2” bar, but other sizes can be offered on short lead times.

Material of UK, US and European origin

Fully certified material, additional testing available.

Same day quote, next day dispatch

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CW112C Mechanical Properties

CW112C Chemical Composition

 NiSiFePbMnOthersCu
Min 2.80.8----Bal
Max3.21.20.10.10.10.5

For more technical information download our CW112C information sheet here


Applications:

CW112C is used primarily within the oil and gas industry for its ductility.

End uses:

  • valve guides
  • bushes and valve seats
  • current-carrying formed parts
  • contact springs / blades, switchgear
  • down-hole tools
  • shear pins
  • hydraulic valve bodies
  • pump components
  • ball valves and mechanical seals

Every player in the industry needs to offer something different, something new. For Broder Metals Group it’s simple… it’s four specialist divisions each with a compelling offer in terms of product, price and delivery. But most of all, it’s our people. They’re extraordinary”.

Mark Burton
Director

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