Min. Order Reference FOB Price
50 kg US$24.00 / kg
Product Description
(Common Name: 42H Glass Sealing 42, Nilo42, N42, FeNi42) 4J42 alloy is mainly composed of iron, nickel elements. It is characterized with a fixed coefficient of expansion. Increase the thermal expansion coefficient and the Curie point with increase of nickel content. 4J42 alloy is widely used ...