ISO/EN欧标UNS美标Description产品描述Cu铜Ni+Co+Fe镍+钴+铁Co钴Ni镍Ni+Co镍+钴Be铍Pb铅CuBe2C17200BERYLLIUMCOPPER铍铜REM.余量0.6max.----0.2min1.8-2.00.02maxCuBe2PbC17300LEADEDBERYLLIUMCOPPER易切削铍铜REM.余量0.6max----0.2min1.85-2.10.2-0.6CuNi2BeC17510NICKEL-BERYLLIUMCOPPER铍镍铜REM.余量0.6max--1.4-2.20.20max.0.2-0.6--CuCo2BeC17500COBALT-BERYLLIUMCOPPER铍钴铜REM.余量--2.4-2.7----0.4-0.7--应用标准ASTMB194ASTMB197ASTMB250AMS4725***-C-530***-C-533)