Filter by
Material
Maximum Temperature
Heat Treatment
Yield Strength
Hardness Rating
Tolerance Rating
Melting Point Temperature
Hardness
DFARS Specialty Metals
Density
Appearance
Modulus of Elasticity
Surface Resistivity
Thermal Conductivity
Export Control Classification Number (ECCN)
REACH
RoHS
Elongation
Specifications Met
Minimum Temperature
System of Measurement
Thermally Stable Invar 36 Nickel Alloy Rods

- Yield Strength: 40,000 psi
- Hardness: Rockwell B90 (Medium)
- Temper Rating: Softened (Annealed)
- Specifications Met: ASTM F1684
Because Invar 36 holds its size and shape when temperatures rise, this nickel-iron alloy is the go-to material when dimensional stability is required. It is commonly used when precision is a priority, such as for scientific instruments and optical devices.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.