Purchase Qty. Reference FOB Price
1-9 Tons US$500.00
10-49 Tons US$450.00
50+ Tons US$400.00
Product Description
4J36 4J36 alloy is also called Invar (INVAR) alloy. The Curie point of the alloy is about 230°C. Below this temperature, the alloy is ferromagnetic and has a very low expansion coefficient. Above this temperature, the alloy is nonmagnetic. , the coefficient of expansion increases. The alloy ...