STAINLESS INDIA is a leading Stockist & Supplier of all Ferrous & Non-Ferrous Metals.
Contact
+91 97680 42420Location
Office No. 301, 3rd Floor, Praman Heritage, Vitthal Bhai Patel Road, Sikkanagar, Girgaon,Mumbai – 400 004, Maharashtra. India
STAINLESS INDIA is a leading Stockist & Supplier of all Ferrous & Non-Ferrous Metals.
Office No. 301, 3rd Floor, Praman Heritage, Vitthal Bhai Patel Road, Sikkanagar, Girgaon,Mumbai – 400 004, Maharashtra. India
We are a prominent manufacturer and exporter of Monel Buttweld Fittings , providing high-quality Monel 400 and Monel K500 buttweld pipe fittings to petrochemical facilities, marine sectors, power generation plants, offshore drilling sites, and chemical refineries across the globe.
Monel Alloy buttweld fittings are recognized for:
✔ Outstanding resistance to seawater corrosion
✔ High strength at elevated temperatures
✔ Excellent resistance to acids and alkalis
✔ Non-magnetic characteristics
✔ Extended service life in challenging environments
Our fittings are produced in accordance with ASME B16.9, MSS-SP-43, and ASTM B366, ensuring accurate dimensions, smooth flow characteristics, and exceptional mechanical performance.
| Family | Grade Specifications & Features |
|---|---|
|
Monel 400
|
Excellent resistance to seawater, acids, and alkalis. Widely used in marine engineering and chemical processing buttweld applications. |
|
Monel K500
|
Combines the corrosion resistance of 400 with added strength and hardness through age hardening. Suitable for high-stress industrial fittings. |
| Material | Monel 400 / Monel K500 |
| UNS | N04400 / N05500 |
| ASTM | B366 |
| ASME | B16.9 / B16.28 |
| MSS | SP-43 |
| NACE | MR0175 |
| Certification | EN10204 3.1 / PED |
| Size Range | ½” NB to 24” NB (Seamless), up to 72” NB (Welded) |
| Standards | ASTM B366 / ASME SB366 | Dimensions: ASME B16.9, B16.28, MSS-SP-43 |
| Thickness | SCH 10S, SCH 40, SCH 80, SCH 160, XXS, Custom Thicknesses |
| Manufacturing | Seamless, ERW, Welded, Fabricated |
| Quality Testing | PMI, HydroTest, Ultrasonic (UT), Hardness Test, Radiography |
| Certifications | EN 10204 3.1 / 3.2 NACE MR0175 IBR Approved PED 97/23/EC |
Monel Butt Weld Fittings are manufactured from high-performance nickel-copper alloys including Monel 400 (UNS N04400) and Monel K500 (UNS N05500). These alloys offer exceptional resistance to seawater, hydrofluoric acid, alkalis, chloride-rich environments, and numerous corrosive chemicals, making them an excellent choice for demanding industrial piping systems.
Monel Butt Weld Fittings are high-performance nickel-copper alloy fittings manufactured according to ASTM B366 and ASME B16.9 standards. They are widely used in marine engineering, offshore oil and gas, chemical processing, desalination, power generation, and industrial piping systems where exceptional corrosion resistance, high strength, and long-term reliability are essential.
Manufactured in accordance with ASTM B366 and ASME B16.9, these fittings provide excellent mechanical strength, outstanding weldability, long service life, and reliable performance in both high-pressure and high-temperature applications.
Monel Butt Weld Fittings are nickel-copper alloy pipe fittings manufactured according to ASTM B366 and ASME B16.9 standards. They are primarily used in marine, offshore, chemical processing, desalination, and oil & gas industries because of their excellent corrosion resistance, high mechanical strength, and long service life.
Every Monel Butt Weld Fitting is thoroughly inspected before dispatch to ensure full compliance with international standards.
Every shipment is securely packed using export-grade packaging materials to prevent transit damage during domestic and international transportation.
Selecting the correct Monel fitting depends on operating pressure, service temperature, corrosion environment, pipe schedule, wall thickness, dimensional standards, testing requirements, and project specifications. Our technical team assists customers in selecting the most suitable Monel 400 or Monel K500 fittings for offshore, marine, chemical processing, refinery, power generation, and desalination applications.
Outstanding resistance to seawater, acids, and alkalis, perfect for marine use.
Superior mechanical strength and impact resistance for high-pressure environments.
Excellent weldability and dimensional precision ensuring a perfect fit every time.
Perfect for sour gas (H2S) and environments rich in chlorides or harsh chemicals.
Provided with complete traceability and comprehensive testing certificates.
Packaging suitable for international export with a focus on prompt delivery.
Monel Butt Weld Fittings are widely selected for demanding industrial piping systems because they combine excellent corrosion resistance with high mechanical strength. Their nickel-copper composition provides outstanding durability in marine environments, chemical processing plants, offshore installations, and desalination facilities.
| Nominal Size | 1/2" NB to 72" NB |
| Schedules | SCH 5S, SCH 10S, SCH 20, SCH 40, SCH 80, SCH 160, XXS |
| Radius | Long Radius & Short Radius |
| Manufacturing | Seamless, Welded, Fabricated |
| End Finish | Beveled |
Monel Butt Weld Fittings are extensively used in offshore oil platforms, LNG terminals, refineries, marine engineering, desalination plants, shipbuilding, heat exchangers, condensers, chemical processing facilities, fertilizer plants, pressure vessels, pharmaceutical production, food processing industries, and power generation projects where exceptional corrosion resistance is essential.
Monel Butt Weld Fittings are widely used in marine engineering because they provide exceptional resistance to seawater corrosion, saltwater erosion, marine biofouling, and chloride attack. Unlike many conventional alloys, Monel maintains its mechanical strength and corrosion resistance even after prolonged exposure to aggressive marine environments. These properties make Monel 400 and Monel K500 ideal for offshore platforms, desalination plants, seawater cooling systems, condensers, heat exchangers, and naval applications.
Monel alloys provide outstanding resistance to hydrofluoric acid, sulfuric acid under controlled conditions, caustic alkalis, and numerous corrosive chemicals. Their excellent corrosion resistance, combined with high mechanical strength and good weldability, makes Monel Butt Weld Fittings suitable for reactors, pressure vessels, chemical pipelines, storage tanks, and process equipment operating in aggressive industrial environments.
Our manufacturing processes are certified by ISO and PED to ensure global quality standards.
We maintain a vast inventory of Monel fittings in various sizes for immediate dispatch.
Every fitting undergoes PMI testing and ultrasonic examination for 100% reliability.
Successfully exporting high-quality Monel solutions to over 85 countries worldwide.
Availability of custom sizes tailored specifically to your project requirements.
Fast turnaround times with all necessary mill test certifications (MTC) included.
STAINLESS INDIA supplies premium-quality Monel Butt Weld Fittings to EPC contractors, offshore companies, refineries, petrochemical plants, marine industries, power generation facilities, desalination plants, and engineering companies across more than 70 countries. Every fitting is manufactured in accordance with international standards and supplied with complete material traceability, EN 10204 3.1 Mill Test Certificates, and third-party inspection reports when required.
Our technical team assists customers in selecting the correct material grade, dimensions, pressure rating, testing requirements, and international specifications for every project.
Explore our complete range of Monel and Nickel Alloy piping products.
| Property | Monel | Stainless Steel |
|---|---|---|
| Seawater Resistance | Excellent | Good |
| Hydrofluoric Acid | Excellent | Limited |
| Marine Service | Excellent | Good |
| Mechanical Strength | High | High |
| Service Life | Very Long | Long |
| Corrosion Resistance | Excellent | Very Good |
We export to more than 70+ countries:
USA • UK • Germany • Italy • UAE • Saudi Arabia • Qatar • Oman • Kuwait • Singapore • Malaysia • Indonesia • Australia • South Africa • Brazil • Mexico • India
Our engineering team assists EPC contractors, OEMs, refineries, offshore companies, shipbuilders, chemical processing plants, and power generation facilities in selecting the correct Monel 400 and Monel K500 butt weld fittings based on operating pressure, corrosion environment, temperature, dimensional standards, and testing requirements.
We regularly export Monel Butt Weld Fittings to the USA, Canada, Germany, Italy, France, United Kingdom, Netherlands, UAE, Saudi Arabia, Qatar, Oman, Kuwait, Bahrain, Singapore, Malaysia, Indonesia, Thailand, South Korea, Australia, South Africa, Brazil and more than 70 countries worldwide.
Our experienced technical team assists EPC contractors, consultants, procurement companies, OEM manufacturers, fabricators, and industrial maintenance teams in selecting the correct Monel Butt Weld Fittings based on operating pressure, design temperature, corrosion environment, international standards, testing requirements, and project specifications.
We maintain ready stock of standard Monel Butt Weld Fittings and also manufacture custom dimensions according to customer drawings and project requirements. Our export team coordinates worldwide deliveries with complete documentation, including Mill Test Certificates, inspection reports, packing lists, certificates of origin, and third-party inspection whenever required.