API 5L/ASTM A53 GR.B, STEEL CARBON, LSAW STEEL PIPE FOB TIANJIN Ita Diamita 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.6 Odi 812 863.6,0981,091,09 79 1,082 1,079 1,079 Sisanra 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...
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