API 5L/ASTM A53 GR.B, KELULI KARBON, PAIP KELULI LSAW FOB TIANJIN Diameter Luar 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.05 ,1051 ,1051 ,1051 ,105 35 1,035 1,035 1,035 Tebal 9.53 1,043 1,027 1,035 1,012 1,012 1,012 1,012 1,012 壁厚 (mm) 10 1,004 988 ...
Baca lagi