Haynes 188 Alloy 188 Sheet 0.2-50.8mm 2.4683 Plate R30188 Cut to size 100-1000mm (width : 100mm, length : 100mm, Thickness / Strength : 25.4mm)

Length Tolerance +/-2mm

If you require a different steel grade or size, please reach out to us. Our sales team will gladly provide an offer from our current stock or delivery program.

The width and length of sheet metal blanks have a tolerance of +/-2mm. Please note: These blanks are intended for industrial use and are not suitable for decorative or visible areas—scratches and surface imperfections are possible. The surface is untreated, industrial quality, and the sheets are cut with guillotine shears. Not all sheets come with protective film. If surface quality is important to you, please contact us separately so we can help find a suitable solution.

• Production time: 5-7 weeks
• Preparation for shipping: 2-3 business days
• Delivery time depends on the chosen parcel service—see FAQ for details

Haynes 188 is a cobalt-based heat-resistant alloy containing about 40% cobalt, which provides excellent temperature resistance and magnetic properties. This alloy (2.4683) also contains approximately 22% nickel and chromium, and around 15% tungsten. It stands out for its outstanding resistance to oxidation at temperatures up to 1100°C, as well as its resistance to sulphur-containing environments. Haynes 188 offers good ductility, superior corrosion resistance, abrasion and impact resistance, and is not age-hardenable but is very well suited for cold forming.

Evek GmbH Online Shop supplies 2.4683 material with international shipping. As a trusted supplier of nickel alloys, we guarantee secure and straightforward delivery.

Typical applications for Haynes 188 include manufacturing components for gas turbines, heat exchangers, and high-temperature furnace parts.

Main characteristics of Alloy 188:

• Exceptional heat resistance
• Good magnetic properties
• Outstanding oxidation resistance up to 1100°C
• Resistant to sulphur-containing media
• Good ductility and corrosion resistance
• Excellent abrasion and impact resistance
• Not age-hardenable
• Excellent cold formability

If you wish to purchase Haynes 188, Evek GmbH is your reliable partner. We offer competitive prices on nickel alloys and are happy to provide custom offers if your desired product is not listed.