青岛炼化液化气安全提升（丁二酸）项目无缝管件15061556中国石化青岛炼油化工有限责任公司无缝弯头\90° DN150 SCH40S R=1D ASME B16.9 WP304 ASTM A403无缝弯头\90° DN80 SCH40S R=1D ASME B16.9 WP304 ASTM A403无缝三通\DN80×DN50 SCH40S/SCH40S ASME B16.9 WP316L ASTM A403无缝三通\DN150×DN80 SCH40S/SCH40S ASME B16.9 WP304 ASTM A403无缝同心大小头\DN150×DN80 SCH40S/SCH40S ASME B16.9 WP304 ASTM A403无缝弯头\90° DN20 SCH80S R=1.5D ASME B16.9 WP316L ASTM A403无缝弯头\90° DN80 SCH40S R=1.5D ASME B16.9 WP316L ASTM A403
山东/青岛-2026-02-13 00:00:00
,