Haynes 188 Alloy 188 Sheet 0.2-50.8mm 2.4683 Plate R30188 Cut to size 100-1000mm (length : 1000mm, width : 200mm, Thickness / Strength : 1.02mm)
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 reach out to us. Our sales team can provide a quote from our available stock or delivery options.
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—surface scratches may be present. The finish is standard industrial quality, cut using guillotine shears, and not all sheets are supplied with protective film. If surface appearance is important for your project, please let us know in advance so we can try 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 details
Haynes 188 is a cobalt-based, heat-resistant alloy containing about 40% cobalt, which provides excellent temperature resistance and magnetic properties. It also includes approximately 22% nickel, chromium, and 15% tungsten. This material offers outstanding oxidation resistance at temperatures up to 1100°C and is resistant to sulphur-containing environments. Haynes 188 is known for its good ductility, corrosion resistance, and durability against abrasion and impact. The alloy cannot be age-hardened but is well-suited to cold forming.
Evek GmbH Online Shop supplies alloy 2.4683 with worldwide shipping. As a trusted nickel alloy supplier, we ensure safe and straightforward delivery.
Haynes 188 is primarily used in the production of gas turbine components, as well as in heat exchangers and high-temperature furnace parts.
Main features of Alloy 188:
- Outstanding heat resistance
- Good magnetic conductivity
- Exceptional oxidation resistance up to 1100°C
- Resistant in sulphur-containing environments
- Good ductility and corrosion resistance
- High resistance to abrasion and impact
- Not hardenable by aging
- Excellent cold formability
If you’re looking to purchase Haynes 188, Evek GmbH offers competitive prices and is happy to provide custom quotes if you need a specific product.
- 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 |