Phosphor bronze material properties

Chemical components(％)
C5191 Chemical components
Sn P Sn＋P＋Cu
5.5-7.0 0.03-0.35 ≧99.5
Phosphor bronze material properties
Item Unit  
Tensile strength N／mm2 470-608
Elongation ％ ＞27
Bending test
(180° inside radius)		 － 1x thickness
Spring limit value MPa ＞245
Note: The numeric values above are typical values. They are not standard values.