Nguyen Fittings and Plates, in Da Nang, Vietnam, is a trusted manufacturer of Nickel Alloy Buttweld Fittings—designed for high corrosion resistance and extreme temperature service. Crafted from premium nickel-based alloys like Inconel and Hastelloy, our fittings meet standards including ASTM B366 and ASME B16.9. Employing advanced forging and heat treatments, Nguyen delivers durable and precise fittings that excel in harsh environments. Our experience guarantees every item resists the pressures of petrochemical, chemical, and offshore industries with unwavering reliability.
Specifications : ASTM B366 / ASME SB366
Dimensions : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Size : Seamless 1/2″ – 10″ , Welded 1/2″ – 48″
Type : Seamless / Welded / Fabricated
Schedule : Sch 5 TO Sch XXS.
Thickness : 20 Swg., 18 Swg., 16 Swg., 14 Swg., 12 Swg., 10 Swg., & Sch. 10, Sch. 40, Sch. 80 etc.
Grades : Nickel 200, Nickel 201
Nickel alloy buttweld fittings usually contain nickel (>50%), chromium (15–25%), molybdenum, copper, and iron. They provide up to 1000 MPa tensile strength, superior corrosion resistance, and high temperature stability (up to 1100°C) excellent in nature. The alloys are resistant to oxidation, chloride stress corrosion, and corrosive acids. They retain mechanical stability on thermal cycling and dirty media, with high weldability and toughness.
| Grade | C | Mn | Si | S | Cu | Fe | Ni |
| Nickel 200 | 0.15 max | 0.35 max | 0.35 max | 0.01 max | 0.25 max | 0.40 max | 99.0 min |
| Nickel 201 | 0.02 max | 0.35 max | 0.35 max | 0.01 max | 0.25 max | 0.40 max | 99.0 min |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Nickel 200 / 201 | 8.9 g/cm3 | 1446 °C (2635 °F) | Psi – 67000 , MPa – 462 | Psi – 21500 , MPa – 148 | 45 % |
Nguyen Fittings is a leading supplier of Nickel Alloy Buttweld Fittings in Da Nang, Vietnam. We offer an extensive range of Nickel Alloy 201 Pipe Fittings, renowned for their excellent corrosion resistance and high strength, which makes them perfect for demanding industrial applications like chemical processing, marine environments, and high-temperature systems. With a commitment to quality and reliable delivery, we ensure our clients receive top-tier products tailored to meet the specific needs of various industries.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| Nickel 200 | 2.4066 | N02200 | NW 2200 | NA 11 | НП-2 | N-100M | Ni 99.2 |
| Nickel 201 | 2.4068 | N02201 | NW 2201 | NA 12 | НП-2 | – | LC-Ni 99 |
Nickel Alloy Buttweld Fittings from Nguyen Fittings offer exceptional corrosion resistance, especially in seawater and harsh environments. They are known for their high strength, durability, and resistance to pitting and crevice corrosion, ensuring long-lasting performance. We provide precise manufacturing, quality control, and reliable service for diverse industrial applications.
Nickel alloy buttweld fittings offer excellent corrosion resistance, especially in aggressive environments like acidic and chloride-rich conditions. Their high-temperature resistance makes them ideal for industrial applications exposed to extreme heat. These fittings also provide superior strength, ensuring durability and reliability in demanding systems. Their excellent weldability and formability make installation and maintenance easier. Nickel alloys are known for their resistance to stress corrosion cracking, pitting, and crevice corrosion, ensuring long-term performance and reducing downtime. Overall, these fittings are perfect for chemical processing, marine, and aerospace industries.
Yes, custom sizes for Nickel Alloy Buttweld Fittings are available at Nguyen Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@nguyenfittings.com.
Nickel alloy buttweld fittings are critical in petrochemical facilities, nuclear power plants, chemical processing, offshore oil and gas installations, and waste incinerators. They are applied in piping containing acidic or chloride-contaminated liquids, high-temperature reactors, and heat-intensive atmospheres. The resistance to corrosion makes them suitable for power generation, catalyst systems, and specialty processing units where fate-critical life is necessary.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.
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