API 5L/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPE FOB TIANJIN Deyò Dyamèt 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.6 Mi 81, 81, 075 2 81, 6, 078 067 1,067 1,067 1,067 Epesè 9,53 1,075 1,059 1,067 1,043 1,043 1,043 1,043 1,043 壁...
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