Haynes Ns-163 Alloynickel-Based Heat-Resistant Alloy for High-Temperature Structural Stability

Product Description

Product Description

 

Product Overview

HAYNES NS-163 is a nickel-based alloy developed for service in demanding high-temperature environments where oxidation resistance, structural stability, and reliable mechanical performance are required. The alloy maintains strength during prolonged exposure to elevated temperatures and performs well under cyclic thermal conditions.

NS-163 exhibits good fabrication and forming characteristics, making it suitable for sheet, plate, and finned components used in industrial thermal processing and heat-transfer equipment.

 

Material Specification

Property	Description
Alloy Name	HAYNES NS-163
Alloy Type	Nickel-Based Heat-Resistant Alloy
Product Form	Plate / Sheet / Strip / Fin
Density	Approx. 8.3 g/cm³
Key Characteristics	High-temperature strength, oxidation resistance
Strengthening Mechanism	Solid-solution strengthened
Fabrication	Good formability and weldability
Typical Applications	Furnace components, heat exchangers, thermal processing equipment

 

Key Advantages

• Good oxidation resistance at elevated temperatures

• Stable mechanical properties under long-term heat exposure

• Suitable for thin sheet and fin fabrication

• Good forming and welding characteristics

• Reliable for industrial high-temperature applications

 Shandong Titanium Nickel Special Steel Co., Ltd., registered funds (one thousand yuan for 10,000 yuan), the company is mainly committed to high -tech enterprises that are integrated with special alloy materials, specializing in the research and sales of special alloys such as nickel -based and iron -based. Products include corrosion-resistant alloys, superalloys, precision alloys, Hastelloy, Monel, INCONEL, INCOLOY, copper-nickel alloys, titanium and titanium alloys, zirconium and zirconium alloys, nickel and nickel-based alloys, nickel-cobalt-based heat-resistant alloys , Hafnium alloy, etc., more than 60 kinds of alloy materials such as special stainless steel. On the basis of stabilizing the quality of the original products, according to the market demand, it solves the quality problems existing in the traditional metallurgical process, and ensures the low miscellaneous and low deflection of the alloy material products, which has won an excellent reputation in the industry.

Detailed Photos

• Form: Finned / Folded heat sink plate

• Fin Type: Straight, wavy, or custom folded fins

• Fin Height: 1-50 mm (customizable)

• Fin Pitch: 1-20 mm (depending on application)

• Plate Thickness: 0.5-20 mm (customizable)

• Surface Finish: Polished, sandblasted, or as per client requirement

Special Features:

• Folded fin design maximizes surface area for heat dissipation

• High corrosion resistance even in harsh chemical environments

• Can withstand high-temperature operation (up to 635°C / 1175°F)

• Weldable, bendable, and machinable for integration into complex assemblies

 

4. Typical Applications

• Chemical Industry: Heat exchangers, evaporators, reactors

• Petrochemical & Oil Refining: Cooling fins for chemical tanks, piping, and heat transfer systems

• Pharmaceutical: Corrosion-resistant heat dissipation components

• Industrial Thermal Systems: High-efficiency heat sinks, furnace components

• Marine & Power: Equipment exposed to chloride, brine, or aggressive media

 

Factory workshop

Product application

FAQ

FAQ - HASTELLOY   Finned / Folded Plates

 1. What is HR-120 alloy mainly used for?

HR-120 is used for high-temperature furnace parts, petrochemical heaters, burner components, heat-treat fixtures, and industrial thermal processing equipment requiring long-term stability.

2. How does HR-120 compare to Haynes 230 or 214?

• HR-120 excels in carburization resistance and high-temperature stability.

• Haynes 230 provides overall stronger mechanical properties.

• Haynes 214 is superior in oxidation resistance above 1100°C.

3. Is HR-120 suitable for welding?

Yes, HR-120 exhibits good weldability using standard nickel-base welding methods. Proper heat input control is recommended.

4. What are the advantages of HR-120 in petrochemical plants?

Its resistance to sulfidation, oxidation, and carburization extends component lifetime in reformers, cracking furnaces, radiant tubes, and heater sections.

5. Can HR-120 be supplied with EN/ASTM/3.1 certificates?

Yes, it can be supplied with EN 10204 3.1, ASTM, ASME-compliant certificates depending on customer requirements.