Haynes 188 Alloy 188 Sheet 0.2-50.8mm 2.4683 Plate R30188 Cut to size 100-1000mm (length : 300mm, width : 300mm, Thickness / Strength : 1.6mm)
Applications: various parts for gas turbines; heat exchangers; components for high-temperature furnaces;
Properties: excellent heat resistance; good magnetic conductivity; excellent resistance to oxidation at temperatures up to 1100°C; resistance in sulphurous media; good ductility and good corrosion resistance; good resistance to abrasion and impact stress; non-hardenable; good cold formability;
Do you need a different steel grade or dimension? Please contact us. Our sales team will make you an offer from our stock program 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 get in touch with us. Our sales team will provide a custom quote from our stock or delivery range.
The width and length tolerance for sheet metal blanks is +/-2mm. Please note: These blanks are intended for industrial use and are not suitable for decorative or visible applications—minor scratches may be present. The surface is of standard industrial quality, cut with guillotine shears. Not all sheets come with protective film. If the surface finish is important for your project, please contact us, and we will do our best to accommodate your needs.
- Production time: 5-7 weeks
- Shipping preparation: 2-3 business days
- Delivery time: depends on the parcel service. See our FAQ for more details.
Haynes 188 is a heat-resistant cobalt-based alloy, containing about 40% cobalt, which provides excellent temperature resistance and magnetic properties. It also includes around 22% nickel and chromium, and approximately 15% tungsten. This alloy stands out for its outstanding oxidation resistance at temperatures up to 1100°C and is also resistant to sulphur-containing environments. Haynes 188 offers good ductility, corrosion resistance, and durability against abrasion and impact. While it is not age-hardenable, it can be easily cold-formed.
Evek GmbH Online Shop supplies material 2.4683 worldwide. As a trusted supplier of nickel alloys, we ensure safe and convenient shipping.
Haynes 188 is mainly used in the production of gas turbine components, as well as heat exchangers and parts for high-temperature furnaces.
Key properties of Alloy 188 include:
- Outstanding heat resistance
- Good magnetic properties
- Exceptional oxidation resistance up to 1100°C
- Resistance to sulphur-containing media
- High ductility and corrosion resistance
- Excellent resistance to abrasion and impact
- Non-age-hardenable
- Good cold formability
If you are looking to purchase Haynes 188, Evek GmbH offers competitive prices and can provide a personalized quote if you do not see your required product listed.
- Type
- Sheet metal
- Material number
- 2.4683
- US
- R30188
- Alloy
- 188
- density
- 9.1 g/cm³
- Melting point
- 1300 °C
- Thermal conductivity
- 10.2 W/(m - K)
- Electrical resistance
- 0.95 Ω mm²/m
| | Combination name | Price | |
| | £2,189.70 | ||
| | length : 400mm width : 400mm Thickness / Strength : 1.02mm | £1,751.70 | |
| | length : 500mm width : 500mm Thickness / Strength : 1.02mm | £2,737.10 | |
| | £2,737.10 | ||
| | length : 400mm width : 400mm Thickness / Strength : 1.27mm | £2,189.70 | |
| | £3,120.30 | ||
| | length : 400mm width : 400mm Thickness / Strength : 1.45mm | £2,496.20 | |
| | £1,551.90 | ||
| | length : 400mm width : 400mm Thickness / Strength : 1.6mm | £2,759.00 | |
| | £1,774.80 | ||
| | length : 400mm width : 400mm Thickness / Strength : 1.83mm | £3,155.20 | |
| | £1,970.70 | ||
| | £2,291.00 | ||
| | £2,463.40 | ||
| | £3,079.20 | ||
| | £1,740.80 | ||
| | £2,047.40 | ||
| | £1,539.60 | ||
| | length : 200mm width : 200mm Thickness / Strength : 6.35mm | £2,737.10 | |
| | £2,309.40 | ||
| | £3,079.20 | ||
| | £2,052.80 | ||
| | £2,737.10 | ||
| | £3,421.40 | ||
| | £4,105.70 | ||
| | £5,474.20 |