47-AEM1-2604-5319749109-无缝管件上海中石化高桥化工材料有限公司无缝三通\DN80×DN50 SCH40/SCH40 ASME B16.9 WPL6 ASTM A420 -46℃ Impact Test无缝同心大小头\DN150×DN100 SCH40/SCH40 SH/T 3408 20# GB/T 9948无缝三通\DN80×DN80 SCH40/SCH40 SH/T 3408 WPL6 ASTM A420 -46℃ Impact Test无缝三通\DN50×DN50×SCH40/SCH40 SH/T 3408 Gr.6 ASTM A333无缝同心大小头\DN150×DN100 SCH40/SCH40 SH/T 3408 20# GB/T 9948无缝弯头\90° DN80 SCH40 R=1.5D SH/T 3408 WPL6 ASTM A420 -46℃ Impact Test无缝弯头\90° DN50 SCH40 R=1.5D SH/T 3408 Gr.6 ASTM A333
2026-04-27