C51000 CuSn5 C5102 QSn5 0.2 Tin phosphor bronze strip

Product Overview

Description

C51000 CuSn5 C5102 QSn5-0.2 Tin phosphor bronze strip

CuSn5 is a zinc-containing tin bronze with high wear resistance and elasticity, good anti-magnetic properties, and can withstand hot or cold pressure processing well; under hardness, it has good machinability, easy welding and brazing, and is suitable for Good corrosion resistance in atmosphere, fresh water and sea water.

Chemical composition and property

Cu :Bal.
Sn :3.5~4.5
Pb:≤0.02
P:0.03
Al:≤0.002
Fe:≤0.05
Zn: 2.7-3.3
Ni: 0.2
impurity:≤0.2

Tensile strength σb (MPa):275
Elongation δ10 (%):≥25
Elongation δ5 (%):≥30