Super Invar 32-5 Alloy bar 12.95-102.11mm round bar (length : 0.2 Meter, diameter : 63.75mm)
- Evek GmbH is a reliable supplier of Alloy 32-5. You can buy this and many other nickel alloys in an instant. We work for you!
- Alloy 32-5 is characterized by the following features: low coefficient of thermal expansion; good ductility; high oxidation resistance; good strength; good weldability.
- Applications for Alloy 32-5 are: Optical instruments; Precision measuring instruments; Telescopes; Laser instruments and devices; Positioning devices; Scientific instruments;
- Do you need other steel grades or dimensions? Please contact us. Our sales team will make you an offer from stock or delivery program :)
- Did you not find the desired sizes? Just contact us! We will be happy to help you with your request
Length Tolerance: +/-2mm
If you require a different steel grade or dimension, please reach out to us. Our sales team will be happy to provide a quote based on our available stock or delivery schedule.
- Production lead time: 5–7 weeks
- Shipping preparation: 2–3 business days
- Delivery duration: depends on the shipping provider; see our FAQ for details
Super Invar® is an enhanced version of the classic Invar alloy, with cobalt replacing part of the nickel in its iron-nickel base. This modification achieves an extremely low coefficient of thermal expansion, nearly zero at moderate temperatures.
The alloy can be machined using standard methods, similar to standard Invar. It forms long, stringy chips during machining, which should be managed. The material is considered "rubbery" rather than hard, so using a positive feed and low speeds is recommended. Thanks to its ductility, Super Invar® is easy to form and weld using conventional techniques, and it can be cold formed as well.
Super Invar® is ideal for use in precision measuring tools that demand exceptional accuracy and dimensional stability, even with temperature changes.
Evek GmbH is a trusted supplier of Alloy 32-5. You can purchase this and many other nickel-based alloys quickly and conveniently in our online shop.
Typical uses for Alloy 32-5 include:
- Optical devices
- Precision measuring equipment
- Telescopes
- Laser equipment
- Positioning systems
- Scientific instrumentation
Key properties of Alloy 32-5:
- Very low thermal expansion
- Excellent ductility
- High oxidation resistance
- Good mechanical strength
- Excellent weldability
Evek GmbH offers competitive prices on nickel alloys and a wide range of metals in our online store.
Technical Data:
Chemical composition (by %):
| Cr | Mn | Ni | Si | C | Al | Co | Cu | Fe |
| max. 0.03% | 0.4% | 32.0% | 0.09% | 0.05% | 0.07% | 5.0% | 0.08% | Balance |
- Type
- Round bar
- material
- Nickel alloy
- density
- 8.14 g/cm³
- Melting point
- 1455 °C
| | Combination name | Price | |
| | £474.40 | ||
| | £1,053.40 | ||
| | £1,860.40 | ||
| | £2,171.50 | ||
| | length : 1 Meter diameter : 32mm | £2,895.40 | |
| | £1,663.30 | ||
| | length : 0.5 Meter diameter : 38.35mm | £2,079.20 | |
| | length : 0.75 Meter diameter : 38.35mm | £3,118.70 | |
| | £2,210.40 | ||
| | length : 0.4 Meter diameter : 51.05mm | £2,947.20 | |
| | £2,298.00 | ||
| | £1,657.80 | ||
| | length : 0.2 Meter diameter : 76.58mm | £3,315.60 | |
| | £2,259.70 | ||
| | £2,947.20 |