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2205 duplex acero inoxidable is a ferritic-austenitic acero inoxidable composed of approximately 22% chromium, 3% molybdenum, and 5.5% nickel, with added nitrogen (0.14-0.20%) for enhanced strength and corrosion resistance .

This dual-phase microstructure, with roughly equal proportions of ferrite and austenite, combines the best properties of both phases: providing excellent corrosion resistance, high strength (twice that of standard austenitic grades), and good toughness. Its density is approximately 7.8 g/cm³.

Standards:

• ASTM/ASME: A240 UNS S32205/S31803
• EURONORM: 1.4462 X2CrNiMoN 22.5.3
• AFNOR: Z3 CrNi 22.05 AZ
• DIN: W.Nr 1.4462

Widely used in harsh corrosive environments and high-strength requirements

Oil and gas: subsea pipelines, platform equipment, pressure vessels.

Chemical processing: tanks, kettles, piping systems.

Ocean and seawater: ship components, desalination plants, coastal buildings.

Pulp and paper making: bleaching equipment, digesters.

Energy and environmental protection: flue gas desulfurization system (FGD), water treatment equipment.

We have set up a professional and standardized product testing center laboratory, and strictly control product quality by building a scientific and complete testing system. The various testing items and professional instruments equipped in the laboratory strictly follow international standards, and use advanced technical means and strict testing processes to fully guarantee the reliability and stability of product quality, and provide customers with trustworthy high-quality products.

Los proveedores de Wanzhi Steel Co., Ltd. ofrecen:

Soluciones personalizadas: perfiles personalizados (ondulados, teja) y acabados con lentejuelas (regulares, sin lentejuelas).

Entrega oportuna: entrega rápida, tan rápida como en una semana.

Precios competitivos: descuentos por volumen disponibles para pedidos superiores a 10 toneladas.

Soporte logístico profesional: embalaje seguro para el océano con barrera de humedad y flejes de acero para evitar daños.

Etiquetas populares: 2205 stainless steel, ASTM A240/A240M, 304 316 SS Steel, SAF 2205 Stainless Steel, Industrial Materials, manufacturers, suppliers, factory, price, for sale