API 5L/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPE FOB TIANJIN Ngaphandle Ububanzi 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.10, 102 863.10, 102 29 1,012 1,012 1,012 1,012 Ubukhulu 9.53 1,019 1,004 1,012 988 988 988 988 988 壁厚 (mm) 10 ...
Funda kabanzi