API 5L/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPE FOB TIANJIN Ngaphandle Diameter 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.10017 1,012 1,012 1,012 1,012 Ukutyeba 9.53 1,019 1,004 1,012 988 988 988 988 988 壁厚 (mm) 10 ...
Funda ngokugqithisileyo