API 5L GR.B/ASTM A53 GR.B, BAJA KARBON, PIPA BAJA LSAW EXW TIANJIN Diameter Luar 外径 (mm) USD/TON 406 457 508 609,6 711,1 762 812 863,6 Dinding 8 $757,95 $751,20 $757,95 $744,44 $744,44 $744,44 $744,44 $744,44 Ketebalan 9,53 $751,20 $737,69 $744,44 $724,18 $724,18 $724,18 $724...
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