Tornillos, tuercas, arandelas, pernos, remaches, varillas roscadas Super Duplex / F53 / 2507 de acero inoxidable en los grados UNS S32750 (W/S 1.4410) Fasteners and Threaded Super Duplex / F53 / 2507 stainless steel grades UNS S32750 (W/S 1.4410)