Bronze

CuSn10Pb10

Bronze alloy

EN CC495K - UNS C93700

CuSn10Pb10 is an alloy of copper, tin, and lead that belongs to the family of lead bronzes. It is characterized by excellent wear resistance and good anti-friction properties, making it particularly suitable for use in bearings, bushings, and parts subject to moderate friction.

Properties

Machinability
Weldability
Self-lubricating properties

Development

Continuous casting

States

Applications

Plain bearings, bearing shells, and friction rings
Parts Subject to Wear and Tear
Mechanical Components

Chemical Composition

ElementSn (%)Zn (%)Pb (%)P (%)Neither (%)Fe (%)Cu (%)Other (%)
Contents9.0–11.0≤0.28.0–11.0≤0.3≤0.2≤0.25Remaining≤1.27

Mechanical Properties

Hardness (HB)≥70
Rm (MPa)≥220
0.2 Rp (MPa)≥110
A%≥6
Density (g/cm³)9

Available Sizes

Round

Tube

Flat side

Hexagonal

Custom-made

Standards

IN 1982

Certificate 3.1 available

Upon request when ordering

* These values are for reference only; they may vary depending on the standard and condition.