material:B10,BFe30-1-1,BZn15-24-1.5,BAl13-3 size: dia5-300mm Our company can supply cupronickel bars, please check the details:Material: B10BFe30-1-1BZn15-24-1.5BAl13-3 Standard: ASTM B505Size: O.D: dia5-300mm, the length is as clients requirementsMechanical character and application: Has good corrosion resistance, high strength, good cold or hot processing performance, are commonly used in ...