Leading supplier of nickel alloy buttweld pipe fittings in India. Stock of Inconel, Monel, Hastelloy elbows, tees, reducers, caps. ANSI B16.9, MSS-SP-43 compliant. Global exports.
STAINLESS INDIA is a trusted manufacturer and global exporter of Nickel Alloy
Buttweld Pipe Fittings, offering high-performance solutions for critical piping
systems in corrosive, high-pressure, and high-temperature environments.
We supply a complete range of elbows, tees, reducers, crosses, and caps in
nickel-based alloys such as Inconel®, Monel®, Hastelloy®, Alloy 20, and more. Our
fittings comply with ANSI B16.9, MSS-SP-43, ASTM B366 and are available in seamless,
welded, and fabricated forms.
Designed for oil & gas, petrochemical, marine, and power plant applications, our
nickel alloy buttweld fittings are manufactured with strict dimensional tolerance
and offered with full material traceability and third-party inspection.
Nickel Alloy Butt Weld Fittings are engineered for piping systems operating in highly corrosive, high-pressure, and elevated-temperature environments where conventional stainless steel fittings may not provide sufficient performance. Manufactured in accordance with ASTM B366 and ASME B16.9 standards, these fittings are widely used in chemical processing plants, refineries, offshore platforms, LNG terminals, fertilizer plants, power generation facilities, pharmaceutical manufacturing, marine engineering, and heat exchanger systems.
At STAINLESS INDIA, we manufacture and supply a complete range of Nickel Alloy Butt Weld Fittings including long radius elbows, short radius elbows, tees, reducers, stub ends, pipe caps and custom fabricated fittings in Inconel®, Monel®, Hastelloy®, Alloy 20, Nickel 200/201 and other high-performance nickel-based alloys. Every fitting is produced with strict dimensional accuracy, complete material traceability, and supplied with EN 10204 3.1 Mill Test Certificates, with optional third-party inspection from internationally recognized agencies.
Our engineering team assists EPC contractors, OEM manufacturers, industrial maintenance companies, refineries, and project procurement teams in selecting the correct nickel alloy fitting based on operating temperature, corrosion resistance, pressure rating, welding compatibility, and application requirements to ensure long service life and reliable plant performance. We also offer complementary products including Nickel Alloy Pipes, Nickel Alloy Flanges, Nickel Alloy Forged Fittings, Nickel Alloy Round Bars, and Nickel Alloy Sheets & Plates for complete piping system solutions.
| Family | Available Fitting Grades |
|---|---|
| Inconel® | 600, 601, 625, 718, 800, 825 (High Temp Performance) |
| Monel® | Monel 400, Monel K500 (Seawater & Marine Resistance) |
| Hastelloy® | C22, C276, B2, B3 (Acid & Chemical Reactor Ideal) |
| Specialty Alloys | Nickel 200/201, Alloy 20, Incoloy 800H/HT, Nitronic 50/60, SMO 254 |
SCH 10 to SCH 160, XS, XXS
NACE MR0175 / ISO 15156, PED / EN 10253, and ISO 9001:2015.
Nickel Alloy Butt Weld Fittings are selected for applications where stainless steel may not provide adequate resistance to aggressive chemicals, seawater, chlorides, high temperatures, or extreme pressure conditions. Their superior mechanical strength and exceptional corrosion resistance make them the preferred choice for mission-critical industrial piping systems.
Industries such as oil & gas, offshore platforms, petrochemical processing, LNG terminals, marine engineering, fertilizer plants, pharmaceutical manufacturing, power generation, and chemical processing depend on nickel alloy fittings to maximize plant reliability, reduce maintenance costs, and extend service life.
Nickel Alloy Butt Weld Fittings are manufactured using premium-quality forged or seamless nickel alloy pipes and tubes that comply with ASTM B366 and ASME B16.9 requirements. Every production stage is carefully controlled to achieve precise dimensions, superior mechanical strength, and long-term corrosion resistance.
Depending on the fitting type and size, the manufacturing process may include hot forming, cold forming, hydraulic pressing, induction bending, machining, beveling, heat treatment, pickling, passivation, dimensional inspection, and final quality verification before dispatch.
ISO 9001:2015 certified manufacturer with 100% PMI-tested materials.
Custom wall thickness, radius options, and large ready stock available.
Fast delivery across India and worldwide with export documentation support.
Every Nickel Alloy Butt Weld Fitting supplied by STAINLESS INDIA undergoes strict inspection and quality control procedures to ensure compliance with ASTM B366, ASME B16.9, customer specifications, and international quality standards. Our objective is to deliver fittings that provide reliable long-term performance in critical industrial applications.
Quality assurance begins with raw material verification and continues throughout manufacturing, machining, inspection, marking, packing, and final dispatch. Complete material traceability is maintained for every production batch.
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
STAINLESS INDIA follows international export packaging standards to ensure Nickel Alloy Butt Weld Fittings reach customers in excellent condition. Each shipment is carefully packed to prevent corrosion, mechanical damage, and contamination during storage and transportation.
Every fitting is permanently marked with the material grade, size, schedule, heat number, ASTM specification, manufacturer identification, and batch traceability to ensure complete identification throughout the supply chain.
Selecting the correct Nickel Alloy Butt Weld Fitting depends on the operating environment, process fluid, temperature, pressure rating, corrosion resistance requirements, and applicable engineering standards. Choosing the appropriate alloy and fitting configuration improves plant reliability, reduces maintenance costs, and extends equipment service life.
Our technical team assists EPC contractors, consultants, procurement teams and industrial end users in selecting the most suitable Nickel Alloy Butt Weld Fittings based on project specifications, international standards and operating conditions.
Different nickel alloy grades are designed for specific operating environments. Selecting the appropriate material improves corrosion resistance, extends service life, and minimizes maintenance in demanding industrial applications.
| Nickel Alloy Grade | Typical Application | Main Advantage |
|---|---|---|
| Inconel 600 | High Temperature Equipment | Excellent Oxidation Resistance |
| Inconel 625 | Offshore & Marine | Outstanding Corrosion Resistance |
| Inconel 825 | Chemical Processing | Acid Resistance |
| Monel 400 | Seawater Systems | Excellent Marine Performance |
| Monel K500 | Pumps & Shafts | Higher Mechanical Strength |
| Hastelloy C276 | Chemical Plants | Exceptional Acid Resistance |
| Nickel 200 / 201 | Food & Chemical Industries | Excellent Chemical Purity |
| Alloy 20 | Sulfuric Acid Service | Excellent Corrosion Resistance |
Selecting the correct Nickel Alloy Butt Weld Fittings requires more than matching the pipe size. Incorrect material selection or incomplete technical specifications can lead to premature corrosion, leakage, unplanned shutdowns, and higher maintenance costs.
Working with an experienced manufacturer helps ensure that the selected fittings match the project's technical specifications, corrosion requirements, applicable international standards, and long-term operating conditions.