API 5L/ASTM A53 GR.B, KA PIPE LSAW FOB TIANJIN Mawaho Anawaena 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.6 ,109 ,109 4 ,109 ,109 ,109 79 1,082 1,079 1,079 Manoanoa 9.53 1,086 1,071 1,079 1,055 1,055 1,058 1,055 1,055 壁厚 (mm) 10 1,047 1,03...
Heluhelu hou aku