物装中心设备2-天津202512月科开47类管道配件采购计划中石化催化剂(天津)有限公司无缝弯头\90° DN40 3.5 R=1.5D GB/T12459Ⅱ 06Cr19Ni10 GB/T 14976无缝三通\DN50×DN25×3.5/3 GB/T12459Ⅱ 06Cr19Ni10 GB/T 14976无缝三通\DN20×DN20 3/3 GB/T12459Ⅱ 06Cr19Ni10 GB/T 14976无缝弯头\90° DN25×3.5 R=1.5D GB/T 12459Ⅱ 06Cr19Ni10 GB/T 14976无缝弯头\90° DN40 SCH40 R=1.5D GB/T12459Ⅱ 20# GB/T 8163无缝同心大小头\DN80×DN40 4/4 GB/T12459Ⅱ 06Cr19Ni10 GB/T 14976无缝三通\DN40×DN25×3.5/3 GB/T 12459Ⅱ 06Cr19Ni10 GB/T 14976无缝同心大小头\DN50×DN25×4/4 GB/T12459Ⅱ 06Cr19Ni10 GB/T 14976无缝同心大小头\DN65×DN40×3.5/3 GB/T12459Ⅱ 06Cr19Ni10 GB/T 14976无缝同心大小头\DN25×DN15×3/3 GB/T12459Ⅱ 06Cr19Ni10 GB/T 14976无缝三通\DN40×DN40×5/5 GB/T 12459Ⅰ 20# GB/T 8163无缝弯头\90° DN20×3 R=1.5D GB/T 12459Ⅱ 06Cr19Ni10 GB/T 14976无缝弯头\90° DN25×3 R=1.5D GB/T 12459Ⅱ 06Cr19Ni10 GB/T 14976
2025-12-22