13181069580 13589468387
T1紫铜管化学成份 Cu+Ag99.95%，P0.001%，Bi0.001%，Sb0.002%，As0.002%，Fe0.005%，Ni0.002%，Pb0.003%,Sn0.002%,S0.005%，Zn0.005%，O0.02%。
T2紫铜管化学成份 Cu+Ag99.95%，Bi0.001%，Sb0.002%，As0.002%，Fe0.005%，Pb0.005%,S0.005%。
导热率（λ）384/W·(m·K)-1
比热熔（C) 0.394/kj·(kg·K)-1
