Super Invar 32-5 Alloy bar 12.95-102.11mm round bar (length : 0.4 Meter, diameter : 38.35mm)
- 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 size, please reach out to us. Our sales team will be happy to provide you with a tailored offer from our stock or supply range.
- Production time: 5–7 weeks
- Shipment preparation: 2–3 business days
- Delivery time: depends on the parcel service. For more details, consult our FAQ.
Super Invar® is a specialized version of the Invar alloy, where cobalt replaces part of the nickel in the iron-nickel base. Thanks to this modification, the material exhibits an extremely low coefficient of thermal expansion at moderate temperatures.
This alloy can be machined using standard techniques, similar to traditional Invar. It tends to produce long, stringy chips during machining, so chip breaking is necessary. The material is known for its “rubbery” texture rather than hardness, and it is recommended to use a positive feed and low speeds for best results. Super Invar® is highly ductile and can be formed and welded with all conventional methods. Cold forming is also feasible due to its excellent ductility.
Super Invar® is ideal for precision measuring instruments where exceptional accuracy and dimensional stability are required, especially where temperatures fluctuate.
Evek GmbH is your dependable source for Alloy 32-5 and a wide range of nickel alloys, available for quick purchase online. We are here to serve your metal needs!
Typical applications for Alloy 32-5 include:
- Optical instruments
- Precision measurement devices
- Telescopes
- Laser equipment
- Positioning systems
- Scientific instruments
Key properties of Alloy 32-5:
- Very low thermal expansion
- Excellent ductility
- High resistance to oxidation
- Good strength
- Excellent weldability
Evek GmbH offers a broad selection of nickel alloys at competitive prices in our online shop.
Technical Information:
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% | Remainder |
- 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 |