中石化石油机械股份有限公司三机分公司三机(伊库)无缝三通、无缝弯头2025-12-15谈判采购预成交公示

二、采购公告/邀请书编号：****

物料1:无缝三通\DN25×DN25×4/4 ASME B16.9 TP316L ASTM A312 ANTI-HIC

物料2:无缝三通\DN65×DN40×8/6 ASME B16.9 WPL6 ASTM A420 ANTI-HIC

物料3:无缝三通\DN65×DN25×8/6 ASME B16.9 WPL6 ASTM A420 ANTI-HIC

物料4:无缝三通\DN50×DN50×8/8 ASME B16.9 WPL6 ASTM A420 ANTI-HIC

物料5:四通\90° DN25×DN20 4/4 BW GB/T 12459Ⅰ WP316L ASTM A403

物料6:无缝三通\DN25×DN20×4/4 GB/T12459Ⅰ WP316L ASTM A403

物料7:无缝弯头\90° DN65×8 R=1.5D ASME B16.9 WPL6 ASTM A420 ANTI-HIC

物料8:无缝弯头\90° DN25×6 R=1.5D ASME B16.9 WPL6 ASTM A420 ANTI-HIC

物料9:无缝弯头\90° DN50×5 R=1.5D ASME B16.9 WPL6 ASTM A420 ANTI-HIC

物料10:无缝弯头\90° DN50×8 R=1.5D ASME B16.9 WPL6 ASTM A420 ANTI-HIC

物料11:无缝三通\DN65×DN25×8/6 ASME B16.9 WPL6 ASTM A420 ANTI-HIC

物料12:无缝三通\DN65×DN50×8/8 ASME B16.9 WPL6 ASTM A420 ANTI-HIC

物料13:无缝三通\DN50×DN50×5/5 ASME B16.9 WPL6 ASTM A420 ANTI-HIC

物料14:无缝三通\DN65×DN40×8/6 ASME B16.9 WPL6 ASTM A420 ANTI-HIC

物料15:无缝三通\DN25×DN25×4/4 ASME B16.9 TP316L ASTM A312 ANTI-HIC

物料16:无缝三通\DN25×DN20×4/4 ASME B16.9 TP316L ASTM A312

物料17:无缝三通\DN50×DN50×8/8 ASME B16.9 WPL6 ASTM A420 ANTI-HIC

四、公示时间：2026-02-04 14:52-2026-02-07 14:52

五、业务联系信息：

六、监督联系信息：