美利体育登录入口官网:UNE-EN 4123:2018
航空航天系列 带柄螺母 自锁 耐热镍基合金 NI-PH2601
Aerospace series - Shank nuts, self-locking, in heat resisting nickel base alloy NI-PH2601 (Inconel 718), silver plated on thread - Classification: 1 550 MPa (at ambient temperature) / 600 °C (Endorsed by Asociación Espa?ola de Normalización in Jun...