中石化石油机械股份有限公司三机分公司三机(CNG100、普光气提气)弯头、无缝三通等2026-8-14谈判采购预成交公示

二、采购公告/邀请书编号：****

物料1:无缝弯头\90° DN25×6 R=1.5D GB/T 12459Ⅰ WPHY52 ASTM A860 ANTI-H2S

物料2:无缝**大小头\DN50×DN20 5/5 GB/T 12459Ⅰ WPHY52 ASTM A860 ANTI-H2S

物料3:无缝**大小头\DN200×DN100 7/6 GB/T 12459Ⅰ WPHY52 ASTM A860 ANTI-H2S

物料4:弯头\90° DN200Ⅰ×DN100Ⅰ 7/6 R=1.5D BW GB/T 12459Ⅰ WPHY52 ASTM A860 ANTI-H2S

物料5:无缝弯头\90° DN50×5 R=1.5D GB/T 12459Ⅰ WPHY52 ASTM A860 ANTI-H2S

物料6:弯头\90° DN100Ⅰ×DN80Ⅰ 6/5 R=1.5D BW GB/T 12459Ⅰ WPHY52 ASTM A860 ANTI-H2S

物料7:无缝**大小头\DN100×DN50 6/5 GB/T 12459Ⅰ WPHY52 ASTM A860 ANTI-H2S

物料8:螺纹支管座\DN100×DN15 CL6000 NPT GB/T 19326Ⅰ LF2 CL1 ASTM A350 ANTI-H2S

物料9:无缝弯头\90° DN100×6 R=1.5D GB/T 12459Ⅰ WPHY52 ASTM A860 ANTI-H2S

物料10:无缝**大小头\DN80×DN40 8/5 GB/T 12459Ⅰ WPHY52 ASTM A860 ANTI-H2S

物料11:无缝三通\DN40×DN20 5/5 GB/T 12459Ⅰ WPHY52 ASTM A860 ANTI-H2S

物料12:无缝**大小头\DN100×DN40 6/5 GB/T 12459Ⅰ WPHY52 ASTM A860 ANTI-H2S

物料13:无缝三通\DN25×DN20 6/5 GB/T 12459Ⅰ WPHY52 ASTM A860 ANTI-H2S

物料14:无缝**大小头\DN40×DN25 6/6 GB/T 12459Ⅰ WPHY52 ASTM A860 ANTI-H2S

物料15:无缝**大小头\DN80×DN40 8/6 GB/T 12459Ⅰ WPHY52 ASTM A860

物料16:螺纹支管座\DN80×DN15 CL6000 NPT GB/T 19326Ⅰ LF2 CL1 ASTM A350 ANTI-H2S

物料17:无缝三通\DN25×DN25 6/6 GB/T 12459Ⅰ WPHY52 ASTM A860 ANTI-H2S

物料18:无缝**大小头\DN50×DN25 6/6 GB/T 12459Ⅰ WPHY52 ASTM A860 ANTI-H2S

物料19:无缝**大小头\DN50×DN25×4.5/4.5 ASME B16.9 WP316/316L ASTM A403

物料20:管帽\DN25×4.5 BW ASME B16.9 WP316/316L ASTM A403

物料21:无缝弯头\90° DN25×4.5 R=1.5D ASME B16.9 WP316/316L ASTM A403

物料22:螺纹支管座\DN25×DN8 CL3000 NPT GB/T19326 F316L ASTM A182

物料23:无缝三通\DN25×DN25×4.5/4.5 ASME B16.9 WP316/316L ASTM A403

物料24:螺纹支管座\DN25×DN15 CL3000 NPT GB/T19326 F316L ASTM A182

物料25:四通\90° DN50×DN25×4.5/4.5 BW ASME B16.9 WP316L ASTM A403

物料26:管帽\DN50×4.5 BW ASME B16.9 WP316/316L ASTM A403

物料27:螺纹支管座\DN50×DN15 CL2000 NPT GB/T19326 F316L 100%RT

物料28:无缝**大小头\DN50×DN25 7/5 GB/T12459Ⅰ 20# GB 6479

物料29:无缝弯头\90° DN50×4.5 R=1.5D ASME B16.9 WP316/316L ASTM A403

物料30:无缝三通\DN25×DN25×4.5/4.5 ASME B16.9 WP316/316L ASTM A403

物料31:无缝弯头\90° DN25×4.5 R=1.5D ASME B16.9 WP316/316L ASTM A403

物料32:无缝弯头\90° DN25 5 R=1.5D GB/T12459Ⅰ 20# GB/T 6479

物料33:锻制三通\DN20×DN20 CL3000/CL3000 NPT GB/T14383Ⅰ F316/316L ASTM A182

物料34:六角管堵\DN15 CL2000 NPT GB/T14383Ⅰ S31603 NB/T 47010

物料35:无缝三通\DN50×DN50×4.5/4.5 ASME B16.9 WP316/316L ASTM A403

物料36:螺纹支管座\DN50×DN20 CL3000 NPT GB/T19326 F316L ASTM A182

物料37:弯头\90° DN50Ⅰ×DN25Ⅰ 5/6 R=1.5D BW GB/T 12459Ⅰ WPHY52 ASTM A860 ANTI-H2S

四、公示时间：2026-10-10 16:21-2026-10-13 16:21

五、业务联系信息：

六、监督联系信息：