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Incoloy 59

Incoloy 59

Incoloy 59 is a versatile corrosion and high-temperature resistant alloy. Made of nickel and cobalt, it enables great demands for selective corrosion and corrosion by tension. It is also highly durable in aggressive chloride and sulphuric acid environments.

Equivalent grades

• Incoloy 59
• UNS N06059
• Alloy 59
• W.Nr. 2.4605
• NiCr23Mo16Al

Chemical Composition Reference


Physical Property Reference

• Density: 8.6 g/cm³

• Tensile Strength: 690 MPa

• Yield Strength: 340 Mpa

• Specific Heat: 414 J/kg.°C

• Elongation: 40%

Stock & Dimensions

Our warehouse has a large number of stock to provide you with a variety of products in different sizes, and can also customize the size according to your needs.
• Bar: 0.5~600mm Diameter
• Coil: 0.5~150mm Thick
• Plate: 0.5~200mm Thick
• Pipe: 6~630mm External Diameter; 0.5~40mm Wall Tick
• Available in specific sizes

Product Forms

We provide you with a variety of product forms, including but not limited to:
• Bar/Rod
• Pipe/Tube
• Coil/Strip
• Plate/Sheet/Circle
• Wire
• Fitting (Flange, Elbow, Tee...)
• Customize

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Incoloy 59

Essential details
Incoloy 59 is a nickel-cobalt alloy designed to withstand extreme temperatures and chemical stability. Its uses include chemical plants, flue gas desulphurization and the paper industry — all of which benefit from its temperature-resistant properties and listing on the BAM list for the transportation of dangerous goods.


- Plant components for organic chemistry processes with media containing chloride, especially where catalytic systems on chloride basis are used.

- Multi-purpose plants in the chemicals industry

- Plant parts in active substance preparation and the pharmaceuticals industry

- Scrubber, heat exchangers, flaps, ventilators and agitators for flue gas desulfurization (FGD) in fossil fuel power plants and waste combustion plants

- SO2-washers for ship diesel engines Components for seawater and concentrated brines

- Equipment and components for geothermal energy and acid gas applications

- Reactors for acetic acids and acetic anhydrides

- Reactors for hydrofluoric acid

- Sulfuric acid coolers

- Tubes in geothermal power plants

- Components for flue gas desulfurization

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