06Cr19Ni10承插焊单承口、双承口管箍DN25 3000LB GB/T14383-2008 ¥15.00 304不锈钢天圆地方方圆节方变圆尺寸按图定制 ¥750.00 电厂电力15CrMoG锻制等径三通四通高压GD87标准 ¥250.00 FLANGE ASTM A105 CL150ASME B16.5.Sch40WN-RF 带颈对焊法兰 ¥34.00 无缝钢管DN80 BW,Pipe,ASMEB36.10,ASTM A333 Grade6 ¥5600.00 90°无缝弯头ELBOW 90 DEGLR ASTM A420 Gr.WPL6,SMLS ¥24.00