Phosphor bronze
UNS: C51000
DIN: \
GB: QSn4-0.2
Modulus ng elasticity: 103350
Inirerekomendang pinakamataas na temperatura ng pagpapatakbo: 93 °C
Pangunahing elemento ng kemikal na komposisyon (wt%):Cu 94.0 - 96.0%, Sn 4.2 - 5.8%,P0.03-0.35%
Paglalarawan at pangunahing gamit: Non-ferrous metal spring wire, na may magandang corrosion resistance at conductivity. Non-magnetic.