API 5L GR.B/ASTM A53 GR.B, KARBONSTÅL, LSAW STÅLRØR EXW TIANJIN Utvendig diameter 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.95 $74.05 $75.97.97 4,44 $744,44 $744,44 $744,44 $744,44 Tykkelse 9,53 $751,20 $737,69 $744,44 $724,18 $724,18 $724,18 $724...
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