... 600deg. stong anti-corrosion Product Name: strong diametrically magnetized cylinder alnico magnetsApplications: 1) Sonic equipment, e.g., ... LNGT28,LNGT36J,LNGT18, LNGT32,LNGT40,LNGT60,LNGT72 (China Standard) Alnico2,Alnico3,Alnico5,Alnico5DG,Alnico57,Alnico6,Alnico8HC,Alnico8, ... Alnico9 (U.S.A Standard).2) excellent magnetic power 3) lowest reversible temperature ...