1,钛异径管材质:TA1(GR1),TA2(GR2),TA9(GR7),TA10(GR12),T***(GR5)2,钛异径管(钛大小头)标准:GB/T27684-20013,钛异径管现货规格:TA2GB/T27684-2001DN150/125,DN125/100,DN125/80,DN100/65等4,支持来图来样定制加工5,其他规格和标准请电话咨询:0917-3906288)