Phosphorous Bronze

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 NameISO SymbolsEquivalent Alloy
UNSENBSJISIS
Phosphorus Bronze1634-CuSn5C51000CW451KPB102C5102 / 3270IS 7811
Phosphorus BronzeCuSn5Pb1C53400CW458K H3270(92) C5341 B 
Phosphorus Bronze C51080  H3110(92) C5102 P/R 
Phosphorus Bronze C51800CW457K H3270(92) C5102 B 
Phosphorus BronzeCuSn6C51900CW452KPB103H3110(92) C5191 P/RIS 7814 Grade III
Phosphorus BronzeCuSn6C51980    
Phosphorus BronzeCuSn8C52100CW453KPB104H3110(92) C5212 P/RIS 7814 Grade IV
Phosphorus BronzeCuSn8PC52180CW460K Z3441(93) YCuSn B 
Phosphorus Bronze427 – CuSn10C52400    
Phosphorus Bronze C52480    
Phosphorus BronzeCuSn11P-CC90710CC481KPB1  
Phosphorus Bronze C90810CC483KPB2  

Phosphorous Bronze

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