API 5L GR.B/ASTM A53 GR.B, KAUPAPA KAUPAPA, LSAW STEEL PIPE FOB TIANJIN Waho Diameter 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.6 92 812 803 1,002 1,002 1,002 Te Matotoru 9.53 986 970 978 955 978 978 978 978 壁厚 (mm) 10 947 931 939 955 978 978 978 9...
Pānuitia atu