Nickel 201 is a high-purity, corrosion-resistant alloy known for its exceptional resistance to various corrosive environments. This alloy is primarily composed of nickel with a small percentage of copper, making it highly sought after for applications that require superior resistance to acids, alkaline solutions, and other aggressive chemicals. When it comes to joining and connecting pipes in industries such as chemical processing, petrochemical, and marine engineering, Nickel 201 Butt-Weld Fittings play a crucial role.
Butt-weld fittings are a type of pipe fitting that is used to connect and join sections of pipes or tubes. These fittings are designed to be welded directly to the pipe ends, providing a leak-resistant and strong connection. Nickel 201 butt-weld fittings are the preferred choice in industries where corrosion resistance and durability are paramount.
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Key features and advantages of Nickel 201 butt-weld fittings:
Corrosion Resistance: Nickel 201 exhibits exceptional resistance to various corrosive media, including sulfuric acid, hydrochloric acid, and caustic alkaline solutions. This property makes it ideal for industries where corrosive environments are prevalent.
High Purity: Nickel 201 is a high-purity alloy with low levels of impurities, making it suitable for applications where contamination must be minimized, such as in the pharmaceutical and food processing industries.
Excellent Mechanical Properties: This alloy maintains good mechanical properties even at elevated temperatures. It offers high strength and excellent ductility, ensuring the reliability and longevity of the fittings.
Weldability: Nickel 201 butt-weld fittings are easily weldable, ensuring a secure and dependable connection. This makes them suitable for a wide range of applications, including piping systems, pressure vessels, and heat exchangers.
Longevity: Nickel 201 fittings are known for their durability and long service life, even in harsh conditions. This results in reduced maintenance and replacement costs.
Common applications for Nickel 201 Butt-Weld Fittings include chemical processing plants, power generation facilities, oil and gas refineries, and marine environments. They are used in various components, such as pipelines, heat exchangers, and pressure vessels.
ASTM B366 / ASME SB366
ANSI B16.9, B16.25, B16.28, MSS-SP-43, MSS-SP-48, MSS-SP-59
Seamless Butt Weld Fittings : 1/2″ – 10″ Welded Butt Weld Fittings : 1/2″ – 48″
Seamless / Welded / Fabricated
SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75
from 2 to 40 mm
R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
90 Deg. Elbow, 45 Degree Elbow, LR/SR Elbow, Reducers, Tee, Cross, Bends 1.5d, 3d, 5d, 10d, U bend, 180 Deg Bend, Short / Long stubends, End Cap, Lap-joint Stub End
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
| Nickel 201 | N02201 | 2.4068 | – | LC-Ni 99 | NW 2201 | NA 12 | НП-2 |
| Nickel 201 | Ni | C | Mo | Mn | Si | Fe | P | S | Cu | Cr |
| Balance | 0.15 max | – | 0.35 max | 0.35 max | 0.40 max | – | 0.01 max | 0.25 max | – |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.9 g/cm3 | 1446 °C (2635 °F) | Psi – 21500 , MPa – 148 | Psi – 67000 , MPa – 462 | 45 % |
Oil & Gas Industrires
Chemical Industries
Construction Industries
Offshore Pipelines & Pipe Works
Petrochemical Industry
Shipbuilding Industries
Hydraulic Applications
Piping Systems
Refining Industry
Food Processing Industry
Pulp & Paper Industry
Power Plant Industry
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