API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE EXW TIANJIN USD/TON Diameter Derveyî 外径 (mm) 219 273 324 356 406 457 508 610 786 $ick 07,98 $607,98 $607,98 $607,98 $607,98 $607,98 $607,98 $607,98 $607,98 $607,98 $607,98 $607,98 $ (mm) 7 $ 607,98 $ 60...
Zêdetir bixwînin