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Cu–Ni–Sn alloys

C96970 Copper-Nickel-Tin Alloy

A Cu-Ni-Sn family option for mechanical and wear-related engineering applications.

Wear sleevesElastic partsPrice on request
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C96970 Copper-Nickel-Tin Alloy

Catalogue material image.

Reference values: Brochure includes C96970 (YWF96). Request current product data for your design condition.

Technical data

Chemical composition

CuBalance
Ni8.5–9.5 wt%
Sn5.5–6.5 wt%
Zn≤0.5 wt%
Mn≤0.3 wt%
Fe≤0.5 wt%
Mg≤0.15 wt%

Physical properties

PropertySI
Density8.91 g/cm³
Electrical conductivity13–14 % IACS
Thermal conductivity52 W/(m·K)
Linear thermal expansion16.2 µm/(m·°C)
Young’s modulus117 GPa
Poisson’s ratio0.30 —

Mechanical properties by condition

Applicable only to the listed diameter and condition. UTS: ultimate tensile strength; YS: yield strength.

ConditionDiameter (mm)UTS (MPa)YS (MPa)Elongation (%)Hardness
CTX724Ø130–280≥724≥621≥3Contact sales

Product forms

Round bars

Made to order / stock on inquiry · Price on request

Typical applications

  • Wear sleeves and precision mechanical parts
  • Application-dependent elastic and contact components

Selection checklist

  • Validate heat treatment, availability and fatigue / corrosion requirements.

Take these parameters to your enquiry

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Cu–Ni–Sn alloys

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