- Material Grade: Nickel 201 (UNS N02201)
- Standard: ASTM B564 / ASME B16.5
- Size Range: ½” – 48” or customized
- Pressure Ratings: Class 150 / 300 / 600 / 900 / 1500 / 2500
- Facing Types: RF / FF / RTJ
Nickel 201 (UNS N02201) High Purity Nickel Alloy Flanges
Nickel 201 Flanges are forged pipe flanges made from low-carbon, commercially pure nickel alloy designed for excellent resistance to corrosive environments. With superior mechanical properties and strong resistance to caustic alkalis, Nickel 201 is widely used in industries requiring high reliability and purity.
Manufactured according to ASTM B564 and ASME B16.5 standards, Nickel 201 Flanges ensure durability, safety, and excellent performance in both high-temperature and corrosive applications.
Key Features
- Excellent resistance to caustic and corrosive environments
- Low carbon content for improved high-temperature stability
- High mechanical strength and durability
- Excellent weldability and formability
- Suitable for extreme chemical processing conditions
Types of Nickel 201 Flanges
We supply a complete range of flange types:
- Weld Neck Flange
- Slip On Flange
- Blind Flange
- Threaded Flange
- Socket Weld Flange
- Lap Joint Flange
Specifications
- Material Grade: Nickel 201 (UNS N02201)
- Standard: ASTM B564 / ASME B16.5
- Size Range: ½” – 48” or customized
- Pressure Ratings: Class 150 / 300 / 600 / 900 / 1500 / 2500
- Facing Types: RF / FF / RTJ
Applications
Nickel 201 Flanges are widely used in:
- Chemical processing plants
- Petrochemical industry
- Marine engineering systems
- Caustic alkali production
- Heat exchangers
- Pharmaceutical and food industries
Nickel 201 vs Nickel 200
Nickel 201 has lower carbon content compared to Nickel 200, making it more suitable for applications above 315°C where reduced graphite precipitation is required. This makes Nickel 201 more stable in high-temperature corrosive environments.
Learn more about Nickel 201 vs Nickel 200: What’s the Difference?
Why Choose Our Nickel 201 Flanges?
- Strict quality inspection & testing
- Competitive factory pricing
- Custom dimensions available
- Fast global shipping
- Full material traceability (MTC provided)
FAQ
Q: What is Nickel 201 used for?
A: Nickel 201 is used in highly corrosive and high-temperature environments such as chemical processing and caustic alkali handling.
Q: What is the difference between Nickel 200 and 201 flanges?
A: Nickel 201 has lower carbon content, making it more resistant to embrittlement at higher temperatures compared to Nickel 200.
Contact us now for a quotation.
Email: sales@hengyimetal.com
WhatsApp:+86 19521258704
Related Products:
Hastelloy C276
Incoloy 825
Inconel 625
Related Articles
