Maass Special Alloys supplies rolled and forged Super Duplex F55 bars upon request for demanding industrial and machining requirements. Also known as UNS S32760, EN 1.4501, X2CrNiMoCuWN25-7-4 or Zeron 100, this super duplex stainless steel grade combines high strength with excellent resistance to chloride-induced corrosion. Our supply scope ranges from small diameters up to 600 mm.
Designed for high-strength super duplex bar requirements
High strength for critical components.
Strong resistance in seawater service.
Resists chloride stress-corrosion cracking.
Available as rolled or forged bar.
EN 10204 3.1 or 3.2.
For Super Duplex F55, supply can be arranged in rolled or forged bar form. Diameters can be sourced from smaller sizes up to 600 mm. Larger diameter requirements are normally handled as forged bar; rolled bar availability is mainly relevant for smaller and mid-range sizes and remains subject to the required standard and mill route.
Certified supply & additional information
Upon request
The chemical composition of Super Duplex F55 / UNS S32760 is designed to provide high mechanical strength and excellent resistance to localized corrosion in chloride-containing environments. The alloy combines chromium, nickel, molybdenum, nitrogen, copper and tungsten to support reliable performance in demanding super duplex applications.
Below chemical composition limits are provided for quick reference. Final compliance is confirmed by the Mill Test Certificate and the applicable order specification.
Please fill in the contactform or send your inquiry. We’ll confirmavailability from stock or the best supply route for your lead time.
