品名:钛管供应形式:无缝 焊接 盘管 等标准:GB/T3624-2010 GB/T3625-2007ASTM 337 /338 ASTM B861, ASTM B862 等材质:TA0,TA1,TA2,TA9,TA10,TA18, TC4,BT1-00,BT1-0,Gr1,Gr2, GR3, GR4, GR5, GR9,等状态:M