Yuhong Holding Group Co., LTD
B16.5 ASTM A182 F53 / UNS S32750 Super duplex flange in acciaio WNRF Flange2024-03-10 23:17:49 |
Flanges in acciaio ASTM A182 Duplex 2507 / UNS S32750 / 1.4410 Super Duplex2023-11-28 11:52:12 |
ASTM A694 F52 F60 B16.5 ha forgiato le flange d'acciaio2020-12-17 14:05:33 |