As a direct Invar 42 supplier we provide nilo 42 to numerous industries where controlled expansion must be minimized, some of the applications where the nickel iron alloy UNS K94200 is utilized, include: ▪ Transformer & capacitor bushings ▪ Automotive & industrial lamps ▪ Electronic tubes ▪ Glass-to-metal applications ▪ Ceramic-to-metal Applications

C	0.5 max
Mn	0.4 max
S	0.2 max
Ni	41
Fe	balance

Condition	Annealed
Yield strength	KSI(MPA) 36	248
Tensile strength	KSI(MPA) 71	490
Hardness	HB	130
Elongation	50mm	40 min

Invar 42 available sizes and specifications
Grade	Invar 42
Nickel plate	Thickness: 0.3mm - 150.0mm Width: 1000mm - 3000mm
Nickel strip/ nickel foil	Thickness: 0.02mm - 16.0mm Width: 5mm - 3000mm
Nickel coil	Thickness: 0.3mm - 16.0mm Width: 1000mm - 3000mm
Nickel pipe	Outside diameter: 6mm - 1219mm Thickness: 0.5mm - 100mm
Nickel Capillary Pipe	Outside diameter: 0.5mm - 6.0mm Thickness: 0.05mm - 2.0mm
Nickel bar	Diameter: Ф4mm - Ф600mm
Nickel wire rod	Diameter：Ф0.01mm - Ф6mm