燕分5300497032锻制弯头等48项询价中石化（北京）化工研究院有限公司燕山分公司无缝同心大小头\DN400×DN300 SCH20/SCH20 SH/T 3408 20# GB/T 8163无缝三通\DN300×DN300 SCH10S/SCH10S SH/T 3408 06Cr19Ni10 GB/T 14976管帽\DN20 CL3000 SW SH/T 3410 S31603 NB/T 47010锻制弯头\90° DN15 CL3000 SW ASME B16.11 F304 ASTM A182锻制三通\DN20×DN20 CL3000/CL3000 SW SH/T 3410 20# NB/T 47008无缝同心大小头\DN400×DN300 SCH10S/SCH10S SH/T3408 022Cr17Ni12Mo2 GB/T 14976无缝同心大小头\DN50×DN20 SCH40/SCH80 SH/T 3408 20# GB/T 8163无缝同心大小头\DN100×DN50 SCH40S/SCH40S SH/T 3408 022Cr17Ni12Mo2 GB/T 14976无缝同心大小头\DN400×DN300 SCH10S/SCH10S SH/T 3408 06Cr19Ni10 GB/T 14976无缝偏心大小头\DN100×DN50 SCH40/SCH40 SH/T 3408 20# GB/T 8163支管台\DN100×DN15 CL3000 SW GB/T 19326Ⅰ 20# NB/T 47008支管台\DN300×DN100 CL3000 BW MSS SP-97 F304 ASTM A182无缝弯头\90° DN50 SCH40S R=1.5D SH/T 3408 022Cr17Ni12Mo2 GB/T 14976无缝弯头\90° DN400 SCH10S R=1.5D SH/T 3408 06Cr19Ni10 GB/T 14976无缝弯头\45° DN400 SCH10S R=1.5D SH/T3408 022Cr17Ni12Mo2 GB/T 14976无缝弯头\90° DN400 SCH10S R=1.5D SH/T 3408 022Cr17Ni12Mo2 GB/T 14976无缝弯头\90° DN400 SCH10S R=1D SH/T3408 022Cr17Ni12Mo2 GB/T 14976无缝弯头\90° DN50 SCH40 R=1.5D SH/T 3408 20# GB/T 8163无缝弯头\90° DN300 SCH10S R=1.5D SH/T 3408 022Cr17Ni12Mo2 GB/T 14976无缝弯头\90° DN300 SCH10S R=1.5D SH/T 3408 06Cr19Ni10 GB/T 14976无缝三通\DN50×DN50 SCH40S/SCH40S SH/T 3408 022Cr17Ni12Mo2 GB/T 14976单丝头\DN15 SCH160 L=120 NPT GB/T 14383 20# NB/T 47008单丝头\DN20 SCH160 L=120 NPT GB/T 14383 20# NB/T 47008无缝弯头\90° DN80 SCH10S R=1.5D SH/T 3408 06Cr19Ni10 GB/T 14976锻制弯头\45° DN20 CL3000 SW SH/T 3410 S32168 NB/T 47010锻制弯头\45° DN15 CL3000 SW SH/T 3410 S32168 NB/T 47010锻制弯头\90° DN25 CL3000 SW SH/T 3410 S32168 NB/T 47010无缝三通\DN100×DN40 SCH40S/SCH40S SH/T3408 022Cr17Ni12Mo2 GB/T 14976无缝三通\DN400×DN300 SCH10S/SCH10S SH/T3408 022Cr17Ni12Mo2 GB/T 14976无缝三通\DN50×DN20 SCH40S/SCH40S SH/T 3408 022Cr17Ni12Mo2 GB/T 14976无缝三通\DN50×DN50 SCH40/SCH40 SH/T 3408 20# GB/T 8163无缝三通\DN50×DN20 SCH40/SCH80 SH/T 3408 20# GB/T 8163单丝头\DN15 SCH80S L=120 NPT GB/T 14383 F304 ASTM A182单丝头\DN20 SCH80S L=120 NPT GB/T 14383 F304 ASTM A182单丝头\DN20 SCH160 L=120 NPT GB/T 14383 F321 ASTM A182单丝头\DN20 SCH160 L=120 NPT GB/T 14383 F316L ASTM A182单丝头\DN15 SCH160 L=120 NPT GB/T 14383 F321 ASTM A182单丝头\DN25 SCH80S L=120 NPT GB/T 14383 F304 ASTM A182单丝头\DN25 SCH160 L=120 NPT GB/T 14383 F316L ASTM A182无缝同心大小头\DN50×DN40 SCH10S/SCH40S SH/T 3408 06Cr19Ni10 GB/T 14976无缝偏心大小头\DN50×DN40 SCH10S/SCH40S SH/T 3408 06Cr19Ni10 GB/T 14976无缝偏心大小头\DN50×DN25 SCH10S/SCH40S SH/T 3408 06Cr19Ni10 GB/T 14976无缝弯头\90° DN50 SCH40S R=1.5D SH/T 3408 06Cr18Ni11Ti GB/T 14976无缝弯头\90° DN50 SCH10S R=1.5D SH/T 3408 06Cr19Ni10 GB/T 14976锻制弯头\90° DN40 CL3000 SW SH/T 3410 S32168 NB/T 47010锻制弯头\90° DN15 CL3000 SW SH/T 3410 S32168 NB/T 47010无缝三通\DN50×DN20 SCH10S/SCH40S SH/T 3408 06Cr19Ni10 GB/T 14976无缝三通\DN50×DN25 SCH10S/SCH40S SH/T 3408 06Cr19Ni10 GB/T 14976
2026-01-30
北京 招标采购
燕分5300497032锻制弯头等48项询价中石化（北京）化工研究院有限公司燕山分公司无缝同心大小头\DN400×DN300 SCH20/SCH20 SH/T 3408 20# GB/T 8163无缝三通\DN300×DN300 SCH10S/SCH10S SH/T 3408 06Cr19Ni10 GB/T 14976管帽\DN20 CL3000 SW SH/T 3410 S31603 NB/T 47010锻制弯头\90° DN15 CL3000 SW ASME B16.11 F304 ASTM A182锻制三通\DN20×DN20 CL3000/CL3000 SW SH/T 3410 20# NB/T 47008无缝同心大小头\DN400×DN300 SCH10S/SCH10S SH/T3408 022Cr17Ni12Mo2 GB/T 14976无缝同心大小头\DN50×DN20 SCH40/SCH80 SH/T 3408 20# GB/T 8163无缝同心大小头\DN100×DN50 SCH40S/SCH40S SH/T 3408 022Cr17Ni12Mo2 GB/T 14976无缝同心大小头\DN400×DN300 SCH10S/SCH10S SH/T 3408 06Cr19Ni10 GB/T 14976无缝偏心大小头\DN100×DN50 SCH40/SCH40 SH/T 3408 20# GB/T 8163支管台\DN100×DN15 CL3000 SW GB/T 19326Ⅰ 20# NB/T 47008支管台\DN300×DN100 CL3000 BW MSS SP-97 F304 ASTM A182无缝弯头\90° DN50 SCH40S R=1.5D SH/T 3408 022Cr17Ni12Mo2 GB/T 14976无缝弯头\90° DN400 SCH10S R=1.5D SH/T 3408 06Cr19Ni10 GB/T 14976无缝弯头\45° DN400 SCH10S R=1.5D SH/T3408 022Cr17Ni12Mo2 GB/T 14976无缝弯头\90° DN400 SCH10S R=1.5D SH/T 3408 022Cr17Ni12Mo2 GB/T 14976无缝弯头\90° DN400 SCH10S R=1D SH/T3408 022Cr17Ni12Mo2 GB/T 14976无缝弯头\90° DN50 SCH40 R=1.5D SH/T 3408 20# GB/T 8163无缝弯头\90° DN300 SCH10S R=1.5D SH/T 3408 022Cr17Ni12Mo2 GB/T 14976无缝弯头\90° DN300 SCH10S R=1.5D SH/T 3408 06Cr19Ni10 GB/T 14976无缝三通\DN50×DN50 SCH40S/SCH40S SH/T 3408 022Cr17Ni12Mo2 GB/T 14976单丝头\DN15 SCH160 L=120 NPT GB/T 14383 20# NB/T 47008单丝头\DN20 SCH160 L=120 NPT GB/T 14383 20# NB/T 47008无缝弯头\90° DN80 SCH10S R=1.5D SH/T 3408 06Cr19Ni10 GB/T 14976锻制弯头\45° DN20 CL3000 SW SH/T 3410 S32168 NB/T 47010锻制弯头\45° DN15 CL3000 SW SH/T 3410 S32168 NB/T 47010锻制弯头\90° DN25 CL3000 SW SH/T 3410 S32168 NB/T 47010无缝三通\DN100×DN40 SCH40S/SCH40S SH/T3408 022Cr17Ni12Mo2 GB/T 14976无缝三通\DN400×DN300 SCH10S/SCH10S SH/T3408 022Cr17Ni12Mo2 GB/T 14976无缝三通\DN50×DN20 SCH40S/SCH40S SH/T 3408 022Cr17Ni12Mo2 GB/T 14976无缝三通\DN50×DN50 SCH40/SCH40 SH/T 3408 20# GB/T 8163无缝三通\DN50×DN20 SCH40/SCH80 SH/T 3408 20# GB/T 8163单丝头\DN15 SCH80S L=120 NPT GB/T 14383 F304 ASTM A182单丝头\DN20 SCH80S L=120 NPT GB/T 14383 F304 ASTM A182单丝头\DN20 SCH160 L=120 NPT GB/T 14383 F321 ASTM A182单丝头\DN20 SCH160 L=120 NPT GB/T 14383 F316L ASTM A182单丝头\DN15 SCH160 L=120 NPT GB/T 14383 F321 ASTM A182单丝头\DN25 SCH80S L=120 NPT GB/T 14383 F304 ASTM A182单丝头\DN25 SCH160 L=120 NPT GB/T 14383 F316L ASTM A182无缝同心大小头\DN50×DN40 SCH10S/SCH40S SH/T 3408 06Cr19Ni10 GB/T 14976无缝偏心大小头\DN50×DN40 SCH10S/SCH40S SH/T 3408 06Cr19Ni10 GB/T 14976无缝偏心大小头\DN50×DN25 SCH10S/SCH40S SH/T 3408 06Cr19Ni10 GB/T 14976无缝弯头\90° DN50 SCH40S R=1.5D SH/T 3408 06Cr18Ni11Ti GB/T 14976无缝弯头\90° DN50 SCH10S R=1.5D SH/T 3408 06Cr19Ni10 GB/T 14976锻制弯头\90° DN40 CL3000 SW SH/T 3410 S32168 NB/T 47010锻制弯头\90° DN15 CL3000 SW SH/T 3410 S32168 NB/T 47010无缝三通\DN50×DN20 SCH10S/SCH40S SH/T 3408 06Cr19Ni10 GB/T 14976无缝三通\DN50×DN25 SCH10S/SCH40S SH/T 3408 06Cr19Ni10 GB/T 14976
北京-2026-01-30 00:00:00
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北京-2026-01-30 00:00:00
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