胜建-20260105-公司直管海洋工程24022铜合金管件公开询比采购中石化胜利油建工程有限公司支管台\DN200×DN40 CL150 SW MSS SP-97 C70600 ASTM B151锻制三通\DN25×DN15 CL3000/CL3000 SW ASME B16.11 C70600 ASTM B151支管台\DN50×DN15 CL150 SW MSS SP-97 C70600 ASTM B151支管台\DN100×DN40 CL150 SW MSS SP-97 C70600 ASTM B151支管台\DN200×DN20 CL150 SW MSS SP-97 C70600 ASTM B151支管台\DN200×DN50 CL150 BW MSS SP-97 C70600 ASTM B151无缝弯头\90° DN200×4.5 R=1.5D 02S403Ⅰ C70600 ASTM B466无缝三通\DN100×DN100×3/3 02S403Ⅰ C70600 ASTM B466锻制三通\DN40×DN15 CL3000/CL3000 SW ASME B16.11 C70600 ASTM B151锻制三通\DN50×DN25 CL3000/CL3000 SW ASME B16.11 C70600 ASTM B151法兰盖\CL150 DN50 FF ASME B16.5 C70600 ASTM B151双口管箍(同心)\DN15×DN15 CL3000 SW/NPT ASME B16.11 C70600 ASTM B151无缝偏心大小头\DN50×DN40×2.5/2.5 02S403Ⅰ C70600 ASTM B466
2026-01-06