API 5L/ASTM A53 GR.B, KARBONSTÅL, LSAW STÅLRØR FOB TIANJIN Utvendig diameter 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.6 Vegg 29 11, 71, 71, 71, 71, 71, 71 012 1,012 1,012 1,012 Tykkelse 9,53 1,019 1,004 1,012 988 988 988 988 988 壁厚 (mm) 10 ...
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