- Do not leaks in corrosive and alkaline conditions.
- Works well with temperatures to 315°C.
- Very high similarity to kaustic solutions and chemical assault.
- Process systems have good thermal and electrical conductivity.
- Purchased to ASTM B564 and ASME B16.5 specifications.
Nickel Alloy 201 Flanges
Minimum Order : 350 unit
Customization as per requirements
Nickel Alloy 201 Flanges – Specification
| Flanges Types | Slip On, Companion, Weld Neck, Lap Joint, Long Weld Neck, Threaded, Blind |
|---|---|
| Class | 2500 Lbs Asa 150, 150 Lbs, 100, 300 Lbs, 600 Lbs, Asa 300, 160, 900 Lbs, Pn 6, 1500 Lbs, 10, 16, 25, 40, 64 |
| Size | 1/2″ (15 Nb) |
| Type | Raised Face (rf), Lap Joint Face (ljf), Small Male Female (smf), Groove, Flat Face (ff), Large Male Female (lmf), Large Tongue & Groove, Ring Type Joint (rtj), Small Tongue |
Nickel Alloy 201 Flanges
Type of Sub-products

Nickel Alloy 201 Blind Flanges Nickel Alloy 201 Blind Flanges
Used to seal off piping systems in high-purity chemical environments

Nickel Alloy 201 Lap Joint Flanges Nickel Alloy 201 Lap Joint Flanges
Designed for systems requiring frequent dismantling and inspection.
Frequently Asked Questions
. What is Nickel Alloy 201, and why is it used in flanges?
Nickel Alloy 201 is a high-purity, low-carbon alloy primarily composed of nickel with small amounts of manganese, iron, and silicon. It has excellent resistance to corrosion, especially in reducing environments, and is highly resistant to oxidation. These properties make it ideal for use in flanges, as it offers superior durability in corrosive environments, including those in chemical processing, aerospace, and marine industries.
What are the benefits of using Nickel Alloy 201 flanges in industrial applications?
The primary benefits of using Nickel Alloy 201 flanges include: Corrosion Resistance: It provides excellent resistance to corrosion, especially in acids like sulfuric and hydrochloric acids. Thermal Stability: It offers high heat resistance, which is essential in high-temperature environments. Strength: The alloy maintains good mechanical strength even at elevated temperatures. Non-magnetic Properties: Nickel Alloy 201 is non-magnetic, which is beneficial in applications requiring magnetic permeability control.
What industries commonly use Nickel Alloy 201 flanges?
Nickel Alloy 201 flanges are commonly used in industries such as: Chemical Processing: For equipment exposed to corrosive chemicals. Aerospace: For high-performance applications requiring strength and heat resistance. Marine: To resist corrosion in seawater and marine environments. Power Generation: In steam and gas turbines that operate in high-temperature environments. Food and Beverage: Due to its non-reactivity with food products.
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Countries We Export – Nickel Alloy 201 Flanges
- India
Cities We Supply – Nickel Alloy 201 Flanges
- Ahmadpur
- Ahmadnagar
- Ahmedabad
- Bangalore Urban
- Bangalore Rural
- Bengaluru
- Coimbatore
- Chennai
- Chandigarh
- Haridwar
- Hyderabad
- Jaipur
- Jodhpur
- Jodhpur (ahmedabad)
- Kalyan
- Kolhapur
- Mumbai
- Mumbai Suburban
- Murud (raigad)
- Nagpur
- Lucknow
- New Delhi
- Navi Mumbai
- Kolkata
- Nashik
- Pune
- Raipur
- Rajkot
- Rampura
- Sion, Mumbai
- Surat
- Thane
- Varanasi
- Visakhapatnam
- Moradabad
- Angul
- Rudrapur
- Hosdurg
- Gandhinagar
- Rajahmundry
- Durgapur
- Bharuch
- Panipat
Industries We Serve – Nickel Alloy 201 Flanges
Sugar
Oil And Gas Industries
Paper Mill
Power Plant
Bridge And Building
Aerospace Industries
Automobile Industry
Electrical Industry
Defense Industry
Construction & Fabrications
Ring Man Units
Railways

Gasket Industry
Pharmaceuticals Industry
