T227 phosphor bronze electrode 
 Details: T227 is phosphor bronze rod, a certain strength, ductility, toughness, wear resistance and corrosion resistance, suitable for copper, brass, phosphor bronze, such as welding. 
 Chemical Composition of Deposited Metal /% 
 Sn P Cu 
 ≤ 0.5 0.05-0.3 margin 
 Mechanical properties of deposited metal: 
 Tensile strength σb / MPa Elongation δ5 /% 
 ≥ 270 ≥ 12 
 T237 brass electrode 
 Details: T237 aluminum manganese bronze rod, wear and corrosion of the fine, widely used in copper alloys, aluminum bronze and copper, cast iron welding. 
 Chemical Composition of Deposited Metal /% 
 Si Mn Al Cu 
 ≤ 0.1 ≤ 2.0 7.0-9.0 margin 
 Mechanical properties of deposited metal: 
 Tensile strength σb / MPa Elongation δ5 /% 
 ≥ 410 ≥ 15