47-AEM1-2605-5319830082等上海中石化高桥化工材料有限公司无缝弯头\90° DN50 SCH40 R=1.5D SH/T 3408 20# GB/T 8163无缝弯头\90° DN150 SCH40 R=1.5D GB/T 12459Ⅰ 20# GB/T 8163无缝弯头\90° DN50×4 R=1.5D SH/T 3408 20# GB/T 9948无缝弯头\90° DN100 SCH40 R=1.5D SH/T3408 20#无缝弯头\90° DN50 SCH10S R=1.5D SH/T3408 WP316L ASTM A403无缝三通\DN50×DN40×4/4 SH/T3408 TP316L ASTM A312无缝三通\DN50×DN50 SCH40S/SCH40S SH/T3408 WP316L ASTM A403
2026-05-11