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Nicrofer 6025 HT - Alloy 602 CA

Nicrofer 6025 HT - Alloy 602 CA

Nicrofer 6025 HT - Alloy 602 CA is a high-temperature alloy material mainly composed of elements such as nickel, chromium, and iron. It has excellent high-temperature strength and corrosion resistance, and has good stability and reliability in high temperatures and extreme environments. This material is commonly used for manufacturing components in high-temperature and corrosive environments such as high-temperature furnaces, petrochemical equipment, and aviation engine components.

Equivalent grades

• Nicrofer 6025 HT
• Alloy 602 CA
• W.Nr. 2.4633
• UNS N06025
• NiCr25FeAlY

Chemical Composition Reference


Physical Property Reference

• Density: 7.9 g/cm³

• Melting Range: 1370–1400 ℃

• Elongation: 30%

• Tensile Strength: 650-880 MPa

• Yield Strength: 350-550 MPa

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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Nicrofer 6025 HT - Alloy 602 CA

Essential details
Nicrofer 6025 HT is an alloy of nickel-chromium-iron featuring titanium and zirconium micro-alloying elements. Its superior oxidation and corrosion resistance, bolstered by aluminium and yttrium additions, make it an ideal choice for applications requiring excellent strength and oxidation resistance even at elevated temperatures.


● Radiant heater tubes

● Furnace rolls

● Muffles in bright annealing furnaces (H2 atmosphere)

● Rotary kilns and shaft furnaces

● Furnace components

● Pipe hangers/restraints

● Components in waste gas systems and waste gas cleaning plants

● Moulds used in vitrification of radioactive waste

● Methanol and ammonia synthesis

● Hydrogen production

● Reformers in chemical and petrochemical industries

● Glow plugs

● Automotive catalytic support systems

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