中建-石油化工设备厂-承插焊弯头等一批公开询比价中石化中原油建工程有限公司锻制弯头\90° DN25 CL3000 SW GB/T 14383Ⅱ 20# NB/T 47008无缝弯头\90° DN25×3.5 R=1.5D ASME B16.9 WP316L ASTM A403无缝弯头\90° DN50×4.5 R=1.5D ASME B16.9 WP316L ASTM A403无缝弯头\90° DN100×5 R=1.5D ASME B16.9 WP316L ASTM A403无缝三通\DN100×DN100×5/5 ASME B16.9 WP316L ASTM A403无缝三通\DN80×DN50 4/4 ASME B16.9 WP316L ASTM A403无缝三通\DN100×DN80 5/4 ASME B16.9 WP316L ASTM A403无缝同心大小头\DN80×DN50 4/4 ASME B16.9 WP316L ASTM A403无缝同心大小头\DN100×DN40×5/3.5 ASME B16.9 WP316L ASTM A403无缝同心大小头\DN100×DN65×5/4 ASME B16.9 WP316L ASTM A403法兰支管台\DN100×DN25 CL300 RF GB/T 19326Ⅰ F316L ASTM A182无缝偏心大小头\DN100×DN50 5/4 ASME B16.9 WP316L ASTM A403无缝弯头\90° DN50×4.5 R=1.5D GB/T12459Ⅰ 20# GB/T 9948无缝弯头\90° DN80×5.5 R=1.5D ASME B16.9 WP316L ASTM A403无缝三通\DN80×DN80×5.5/5.5 ASME B16.9 WP316L ASTM A403无缝三通\DN50×DN25×4.5/3.5 GB/T 12459Ⅰ 20# GB/T 9948无缝三通\DN80×DN50 5.5/4.5 ASME B16.9 WP316L ASTM A403无缝同心大小头\DN100×DN80 7/5.5 ASME B16.9 WP316L ASTM A403无缝偏心大小头\DN100×DN80 7/5.5 ASME B16.9 WP316L ASTM A403无缝偏心大小头\DN80×DN50 5.5/4.5 ASME B16.9 WP316L ASTM A403法兰支管台\DN100×DN40 CL900 RJ GB/T 19326Ⅰ F316L ASTM A182无缝弯头\90° DN80×5 R=1.5D GB/T 12459Ⅱ 20# GB/T 9948无缝三通\DN80×DN80×5/5 GB/T12459Ⅰ 20# GB/T 9948无缝三通\DN50×DN25 4.5/4 GB/T 12459Ⅰ 20# GB/T 9948无缝三通\DN80×DN50×5/4.5 GB/T 12459Ⅰ 20# GB/T 9948无缝同心大小头\DN50×DN40×4.5/4.5 GB/T12459Ⅰ 20# GB/T 9948无缝同心大小头\DN80×DN32 5/4 GB/T 12459Ⅰ 20# GB/T 9948无缝同心大小头\DN80×DN50×5/4.5 GB/T12459Ⅰ 20# GB 9948无缝偏心大小头\DN100×DN50×5/4.5 GB/T 12459Ⅰ 20# GB/T 9948管帽\DN50×4.5 BW GB/T12459Ⅰ Q245R GB/T 713四方管堵\DN25 NPT GB/T14383Ⅰ 20# NB/T 47008无缝弯头\90° DN40×3.5 R=1.5D ASME B16.9 WP316L ASTM A403无缝三通\DN80×DN40 4/3.5 ASME B16.9 WP316L ASTM A403无缝同心大小头\DN50×DN25 4.5/3.5 ASME B16.9 WP316L ASTM A403无缝同心大小头\DN100×DN80×5/4 ASME B16.9 WP316L ASTM A403无缝偏心大小头\DN100×DN65×SCH40/SCH40 ASME B16.9 WP316L ASTM A403支管台\DN80×DN25 XS BW MSS SP-97 F316/316L ASTM A182支管台\DN100×DN25 XS BW MSS SP-97 F316/316L ASTM A182四方管堵\DN25 NPT ASME B16.11 F316L ASTM A182法兰支管台\DN50×DN25 CL900 RJ GB/T 19326Ⅰ F316L ASTM A182法兰支管台\DN100×DN40 CL150 RF GB/T 19326Ⅰ F316L ASTM A182单口管箍\DN100 CL6000 NPT ASME B16.11 F316L ASTM A182无缝三通\DN50×DN50×4.5/4.5 GB/T12459Ⅰ 20# GB/T 9948无缝弯头\90° DN100×7 R=1.5D ASME B16.9 WP316L ASTM A403无缝弯头\45° DN100 5 R=1.5D ASME B16.9 WP316L ASTM A403无缝同心大小头\DN100×DN50×5/4 ASME B16.9 WP316L ASTM A403无缝同心大小头\DN50×DN25 4.5/3.5 GB/T 12459Ⅰ 20# GB/T 9948无缝同心大小头\DN80×DN50 5.5/4.5 ASME B16.9 WP316L ASTM A403法兰支管台\DN100×DN25 CL150 RF GB/T 19326Ⅰ F316L ASTM A182无缝弯头\90° DN50×4 R=1.5D ASME B16.9 WP316L ASTM A403无缝弯头\90° DN80×4 R=1.5D ASME B16.9 WP316L ASTM A403锻制三通\DN25×DN25 CL3000/CL3000 SW GB/T 14383Ⅱ 20# NB/T 47008无缝三通\DN50×DN50×4.5/4.5 ASME B16.9 WP316L ASTM A403无缝三通\DN25×DN15 3.5/3.5 GB/T 12459Ⅰ 20# GB/T 9948无缝三通\DN50×DN25 4.5/3.5 ASME B16.9 WP316L ASTM A403无缝三通\DN50×DN40 4.5/4 ASME B16.9 WP316L ASTM A403
河南/濮阳-2026-01-26 00:00:00
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