Phosphorous Bronze
Description
Phosphor Bronze alloys are distinguished by the intentional addition of phosphorus to copper, typically in the range of 0.03% to 0.35%. This alloy imparts several advantageous properties, making it a preferred choice for various applications.
Equivalent Specification
Alloy Name |
ISO Symbols |
Equivalent Alloy |
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UNS |
EN |
BS |
JIS |
IS |
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| Phosphorus Bronze | 1634-CuSn5 |
C51000 |
CW451K |
PB102 |
C5102 / 3270 |
IS 7811 |
| Phosphorus Bronze | CuSn5Pb1 |
C53400 |
CW458K |
H3270(92) C5341 B |
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| Phosphorus Bronze | C51080 |
H3110(92) C5102 P/R |
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| Phosphorus Bronze | C51800 |
CW457K |
H3270(92) C5102 B |
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| Phosphorus Bronze | CuSn6 |
C51900 |
CW452K |
PB103 |
H3110(92) C5191 P/R |
IS 7814 Grade III |
| Phosphorus Bronze | CuSn6 |
C51980 |
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| Phosphorus Bronze | CuSn8 |
C52100 |
CW453K |
PB104 |
H3110(92) C5212 P/R |
IS 7814 Grade IV |
| Phosphorus Bronze | CuSn8P |
C52180 |
CW460K |
Z3441(93) YCuSn B |
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| Phosphorus Bronze | 427 – CuSn10 |
C52400 |
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| Phosphorus Bronze | C52480 |
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| Phosphorus Bronze | CuSn11P-C |
C90710 |
CC481K |
PB1 |
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| Phosphorus Bronze | C90810 |
CC483K |
PB2 |
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