High quality leaded brass bar Standard: ASTM B121/B121M-11 UNS No.: C33500, C34000, C35000, C34200, C35300, C35600 Temper: O60, H01, H02, H04, H06, H08, H10 Diameter: 3~80mm Length: 500~5000mm Application: connection parts, valves, watch and clock industry