Invar (Alloy 36) Rod, .125" (3.2mm) Dia. x 12"

Rod 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 rods should be protected against corrosion. Product can be machined to custom sizes or shapes (please inquire).

• Material: Invar (Alloy 36)
• Diameter: .125" ±.003 (3.18mm ±.08)
• Length: 12" (30cm) min.
• Net Weight: 19.4g
• Temper: Annealed
• Ends: Unfinished or Machined (ask)
• Hardness: Rockwell B90
• 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%