API 5L/ASTM A53 GR.B, CARBON FERRUM, LSAW FERRUM PIPES FOB TIANJIN Extra Diameter 外径 (mm) USD/TON 406 457 508 609,6 711.1 762 812 863.6 Wall 8 1,027 1,019 1,027 1,012 1,012 1,012 1,012 1,012 1,009 Crassitudo 9.53 1,012 1,012 1,009 1,012 1,012 1,012 1,012 1,012 1,012 1,012 Crassitudo 9,53 988 988 988 988 988 (mm) 10 ...
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