Invar (Alloy 36) Sheet, .020" (0.5mm), 6x3"

Sheet of Invar® 36 (also known as Alloy 36, FeNi36, 64FeNi, Nilo® 36). This nickel-iron alloy offers an exceptionally low coefficient of thermal expansion over a wide range of temperatures.

Invar sheets should be protected against corrosion. Product can be milled, drilled or cut to specified dimensions (please inquire).

• Material: Invar (Alloy 36)
• Thickness: .020" ±.001 (0.51mm ±.02)
• Dimensions: 6x3" ±.005 (152x76mm ±.13)
• Net Weight: 48g
• Temper: Annealed
• Finish: Polished (both sides)
• Density: 0.293 lb/in³
• Hardness: Rockwell B70
• Yield Strength: 40,000 psi
• Melting Point: 2605°F
• Meets: ASTM B753, ASTM F1684, EN 1.3912, UNS K93600, UNS K93601, UNS K93603
• Coefficient of Thermal Expansion (@°F):

  -328	-148	212	302	392	482	572	662	752	842	932
  0.8	0.7	0.8	1.1	1.4	1.9	3.1	4.0	4.7	5.2	5.6

• Chemical Composition:

  Fe 64%	Ni 36%	C ≤.15%	P ≤.006%	Si ≤.40%
  Mn ≤.60%	S ≤.004%	Cr ≤.25%	Co ≤.50%