Description of goods:

Nilo 42,a binary Nickel-Iron alloy,containing 42% Nickel. It has a low and normally constant coefficient of expansion over the range 20-300℃(85-570℉).It is used for tooling for areospace composites,thermostat rods,for semi-conductor lead frames,in thermostatic bi-metal strip,and for glass sealing applications in microelectronic components,vacuum devices and electric lamp bulbs. 

Chemical composition(% in weight):

C:0.05(max.), Si:0.30(max.), P:0.02(max.), S:0.02(max.), Al:0.10(max.), Mn:0.80(max.), Co:1.0, Ni:41.0-42.5, Fe:balance