ASTM C11000(T2) Red Copper Pipe 1)Outside Diameter:3mm-400mm 2)Wall Thickness:0. ... to USA,UAE,Europe,Asia. ItemASTM C11000(T2) red copper pipe Materialred copperpipe:c10200,c10400,c10500,10700,c11000,c12000,c12200,c12300 Standard ASTM B280 ... and heat exchangeWater pipe,Supply Heat and Condenser pipe ASTM C11000(T2) Red Copper Pipe