青岛炼化无缝管件20260402中国石化青岛炼油化工有限责任公司无缝同心大小头\DN50×DN40×SCH30/SCH40 GB/T 12459Ⅰ 20# GB/T 8163无缝同心大小头\DN80×DN65 SCH40/SCH40 SH/T 3408 20# GB/T 8163无缝偏心大小头\DN150×DN80 SCH40/SCH40 GB/T12459Ⅰ 20#无缝弯头\90° DN80 SCH40 R=1.5D SH/T 3408 20# GB/T 8163无缝弯头\45° DN80 SCH40 R=1.5D SH/T 3408 20# GB/T 8163斜三通\45° DN80×DN80 SCH40/SCH40 BW SH/T 3408 20# GB/T 8163无缝弯头\90° DN100 SCH40 R=1.5D SH/T 3408 20# GB/T 8163无缝弯头\90° DN150 SCH40 R=1.5D SH/T 3408 20# GB/T 8163无缝弯头\90° DN200 SCH40 R=1.5D SH/T 3408 20# GB/T 8163无缝弯头\90° DN200 SCH10S R=1.5D ASME B16.9 WP316L ASTM A403无缝三通\DN200×DN200 SCH10S/SCH10S ASME B16.9 WP316L ASTM A403无缝同心大小头\DN80×DN25 5.5/4 SH/T3408 20# GB/T 8163无缝弯头\90° DN80 SCH40 R=1.5D ASME B16.9 WPB ASTM A234无缝弯头\90° DN25 XXS R=1.5D ASME B16.9 WPB ASTM A234无缝三通\DN80×DN40 SCH40/SCH80 SH/T 3408 20# GB/T3087无缝三通\DN50×DN20 SCH40S/SCH40S SH/T3408 WP316L ASTM A403无缝弯头\90° DN50 SCH40 R=1.5D SH/T 3408 20# GB/T 8163无缝三通\DN50×DN50 SCH40/40 SH/T3408 20# GB/T 8163无缝弯头\90° DN80 SCH40 R=1.5D SH/T 3408 20# GB/T 8163无缝弯头\90° DN80×5.5 R=1D SH/T 3408 20# GB/T 8163无缝同心大小头\DN80×DN50 SCH30/SCH30 GB/T 12459Ⅰ 022Cr17Ni12Mo2 GB/T 14976无缝同心大小头\DN50×DN25×4.78/SCH20 GB/T 12459Ⅰ 20# GB/T 8163无缝同心大小头\DN65×DN25×4.78/SCH30 GB/T 12459Ⅰ 20# GB/T 8163无缝同心大小头\DN50×DN25×SCH30/SCH30 GB/T 12459Ⅰ 20# GB/T 8163无缝弯头\90° DN20 SCH40 R=1.5D GB/T 12459Ⅰ 20# GB/T 8163无缝弯头\90° DN40 SCH40 R=1.5D GB/T 12459Ⅰ 20# GB/T 8163无缝弯头\90° DN80 SCH30 R=1.5D GB/T12459Ⅰ 022Cr17Ni12Mo2 GB/T14976无缝弯头\90° DN25×3.38 R=1.5D GB/T12459Ⅰ 20# GB/T 8163无缝弯头\90° DN100×SCH40 R=1.5D GB/T 12459Ⅰ 20# GB/T 8163无缝弯头\90° DN65×4.78 R=1.5D GB/T 12459Ⅰ 20# GB/T 8163无缝弯头\90° DN50×4.78 R=1.5D GB/T 12459Ⅰ 20# GB/T 8163无缝三通\DN100×DN100 SCH40/SCH40 GB/T 12459Ⅰ 20# GB/T 8163无缝三通\DN50×DN50×SCH30/SCH30 GB/T 12459Ⅰ 20# GB/T 8163无缝三通\DN50×DN20×SCH30/SCH40 GB/T 12459Ⅰ 20# GB/T 8163无缝三通\DN80×DN80×SCH40/SCH40 GB/T 12459Ⅰ 022Cr17Ni12Mo2 GB/T 14976
2026-04-02