Donghe Metal Product Center 钢 铁 铝 钛 铜 Special-shaped copper

Tin bronze rod

Our company can provide you with the following product range:
(1) State: Y, M, Y4, Y2, Y1; (2) Wire production range: φ2.0mm-φ14.0mm; (3) Bar production range: φ2.0mm-φ50.0mm. The tin bronze produced by our company is suitable for spring contacts with good conductivity, aviation RF connectors, and precision instrument gears.

Company phone: 0769-83775310 83775312

Tin bronze rod performance advantages

  • Excellent strength and hardness
  • Good wear resistance
  • Good elasticity
  • No sparking, corrosion resistant, non-magnetic
  • Good cold working performance
  • Excellent electroplating and welding performance

Tin bronze rod performance parameters

牌号
Alloy Grade		 Cu Pb Al Fe Sn Zn P 杂质
Impurities
QSn6.5-0.1 REM ≤0.02 ≤0.002 ≤0.05 6.0~7.0 ≤0.3 0.10~0.25 ≤0.4
QSn6.5-0.4 — ≤0.02 ≤0.002 ≤0.02 6.0~7.0 ≤0.3 0.26~0.40 ≤0.4
QSn7-0.2 — ≤0.02 ≤0.01 ≤0.05 6.0~8.0 ≤0.3 0.10~0.25 ≤0.45
QSn5-0.2 — ≤0.05 — ≤0.1 4.2~5.8 ≤0.3 0.03~0.35 ≤0.95
C54400 — 3.0-4.0 — ≤0.1 3.5~4.5 1.5~4.5 0.01~0.5 —