Phosphorous Bronze Rods

SMI manufactures phosphrous bronze rods, mostly used in electrical applications for their electrical conductivity. Popularly used composition is mentioned below

CSL Alloys ISO German USA Chemical composition
DIN ASTM JIS Sn P Cu
PB 5% IS 7608, IS7611 & IS7811 Grade I, II, III & IS10710 Grade I & II CuSn5 C51000 C5102 4.5-5.5% 0.02-0.4% Rem.

Phosphorous bronze rods are used in various applications including

  • Electrical applications
  • Industrial applications
  • Rasteners and springs
  • Welding rods