文档介绍：15nb Medium Black Pipe -CHS21326 . x CHS Gr AS1163/C350LO Kg/M QTY:65nb Light Black Pipe -CHS76132 . x CHS Gr AS1163/C350LO 15nb Heavy Black Pipe -CHS21332 Kg/M . x CHS Gr AS1163/C350LO QTY: Kg/M QTY:65nb Medium Black Pipe -CHS76136 . x CHS Gr AS1163/C250LO 20nb Extra Light Black Pipe -CHS26920 Kg/M . x CHS Gr AS1163/C350LO QTY: Kg/M QTY:65nb Heavy Black Pipe -CHS76145 . x CHS Gr AS1163/C250LO 20nb Light Black Pipe -CHS26923 Kg/M . x CHS Gr AS1163/C350LO QTY: Kg/M QTY:80nb Extra Light Black Pipe -CHS8926 . x CHS Gr AS1163/C350LO 20nb Medium Black Pipe -CHS26926 Kg/M . x CHS Gr AS1163/C250LO QTY: Kg/M QTY:80nb Light Black Pipe -CHS8932 . x CHS Gr AS1163/C350LO 20nb Heavy Black Pipe -CHS26932 Kg/M . x CHS Gr AS1163/C250LO QTY: Kg/M QTY:80nb Medium Black Pipe -CHS8940 . x CHS Gr AS1163/C250LO 25nbMedium Black Pipe -chs33732 Kg/M . x CHS Gr AS1163/C250LO QTY: QTY:80nb Heavy Black Pipe -CHS8950 25Extra Light Black Pipe -CHS33720 . x CHS Gr As1163/C250LO . x CHS Gr AS1163/C350LO Kg/M Kg/M QTY: QTY: 90nb Extra Light Black Pipe -CHS10126 25Light Black Pipe