API 5L GR.B/ASTM A53 GR.B, KARBONSTÅL, LSAW STÅLRØR EXW TIANJIN Utvendig diameter 外径 (mm) USD/TONN 406 457 508 609,6 711,1 762 812 863,00 USD 75,97 USD Vegg 44,44 $744,44 $744,44 $744,44 $744,44 Tykkelse 9,53 $751,20 $737,69 $744,44 $724,18 $724,18 $724,18 $724...
Les mer