Listing ID #3849428
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Contact SupplierThe most suitable composition is phosphorous bronze for fasteners.
Features:
While tin increases the strength of the material, phosphorous improves the fluidity of the metal, making it easier to cast.
The following grades of phosphor bronze wires are suitable for manufacturing fasteners.
Alloy | CSL Alloys | ISO | German | USA | Chemical composition | |||
---|---|---|---|---|---|---|---|---|
DIN | ASTM | JIS | Sn | P | Cu | |||
Phosphor Bronze | PB 1% | IS 7608, IS7611 & IS7811 Grade I, II, III & IS10710 Grade I & II | – | C50500 | 0.5-1.5% | 0.02-0.4% | Rem. | |
PB 4% | CuSn4 | C51100 | C51100 | 3.5-4.5% | 0.02-0.4% | Rem. | ||
PB 5% | CuSn5 | C51000 | C5102 | 4.5-5.5% | 0.02-0.4% | Rem. | ||
PB 6% | CuSn6 | C51900 | C5191 | 5.5-7.0% | 0.02-0.4% | Rem. | ||
PB 8% | CuSn8 | C52100 | C5210 | 7.5-9.0 % | 0.02-0.4% | Rem. |