Nguyen Fittings and Plates is one of the major Monel Buttweld Fittings manufacturers and suppliers, located in Da Nang, Vietnam. Nguyen Fittings and Plates specializes in the manufacture of high-quality buttweld fittings from Monel alloys, characterized by their superior corrosion resistance in marine and chemical applications. Employing cutting-edge manufacturing techniques and rigorous quality control, Nguyen Fittings and Plates provides products to marine, chemical processing, oil and gas, and power generation industries. Their Monel Buttweld Fittings are designed to offer strength, durability, and high-performance dependability in corrosive and demanding conditions.
Specifications : ASTM B366 / ASME SB366
Dimensions : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Size : Seamless Butt Weld Fittings: 1/2″ – 10″, Welded Butt Weld Fittings: 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 : Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Monel Buttweld Fittings are produced mostly from nickel-copper alloys, usually Monel 400, that have excellent resistance to seawater, hydrofluoric acid, and other aggressive chemicals. The fittings have high tensile strength, usually about 620 MPa, as well as excellent resistance to stress corrosion cracking and oxidation. The Monel alloys retain satisfactory toughness, ductility, and weldability, making them ideal for severe industrial applications that need long-term corrosion protection.
| Grade | C | Mn | Si | S | Cu | Fe | Ni |
| Monel 400 | 0.30 max | 2.00 max | 0.50 max | 0.024 max | 28.00 – 34.00 | 2.50 max | 63.00 min |
| Monel K500 | 0.25 max | 1.5 max | 0.5 max | 0.010 max | 27.00 – 33.00 | 0.5 – 2 | 63.00 min |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Monel 400 | 8.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80,000 , MPa – 550 | Psi – 35,000 , MPa – 240 | 40 % |
| Monel K500 | 8.44 g/cm3 | 1350 °C (2460 °F) | Psi – 160000 , MPa – 1100 | Psi – 115000 , MPa – 790 | 20 % |
Nguyen Fittings is a leading supplier of Monel Buttweld Fittings in Da Nang, Vietnam. We offer an extensive range of Monel Buttweld 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 | AFNOR | BS | GOST | EN |
| Monel | 2.4375 | N05500 | – | – | – | – | – |
Choose Monel Buttweld Fittings from Nguyen Fittings for superior quality, exceptional corrosion resistance, and reliable performance in extreme conditions. We offer customized solutions backed by expert support and industry experience.
Monel Buttweld Fittings offer numerous advantages, including exceptional corrosion resistance, particularly in seawater, acidic, and alkaline environments. They are highly durable, resisting pitting, crevice corrosion, and stress corrosion cracking, which ensures reliable performance in harsh conditions. These fittings also retain their strength and mechanical properties at elevated temperatures, making them ideal for high-pressure and high-temperature applications. Monel Buttweld Fittings are also known for their excellent weldability, machinability, and long-term reliability. Their versatility and ability to withstand aggressive environments make them a preferred choice for marine, chemical, and industrial applications.
Yes, custom sizes for Monel 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
Monel Buttweld Fittings are also used extensively in industries where seawater exposure, chemical processing, and acid environments are encountered. Typical uses include marine equipment, desalination facilities, chemical reactors, heat exchangers, and platforms for offshore oil and gas production. Monel Buttweld Fittings’ high corrosion resistance in chloride-bearing and acidic media, as well as their mechanical strength, make them a preferred choice for essential piping systems running under harsh conditions.
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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