ASTM B366 Inconel 625 Buttweld Fittings are widely used in industries that demand high strength, excellent corrosion resistance, and long-term reliability under extreme operating conditions. These fittings are manufactured from Inconel® Alloy 625 (UNS N06625 / Werkstoff 2.4856), a nickel-chromium-molybdenum alloy engineered for severe service environments.
As an experienced Inconel 625 Buttweld Fittings Manufacturer & Supplier in India, we supply fittings that meet international standards and real-world industrial demands. Our products are trusted by EPC contractors, OEMs, and project engineers across oil & gas, chemical processing, marine, power generation, and aerospace industries.
What Are Inconel 625 Buttweld Pipe Fittings?
Inconel 625 Buttweld Pipe Fittings are welded fittings used to connect pipes through a butt-welding process. This creates a strong, leak-proof joint with smooth internal flow, making them ideal for high-pressure and high-temperature systems.
Manufactured according to ASTM B366 / ASME SB 366, these fittings comply with ANSI B16.9 and ANSI B16.28 dimensional standards. Inconel 625 fittings perform exceptionally well in:
- Corrosive chemical environments
- Offshore and marine conditions
- High-temperature oxidation zones
- High-stress and cyclic loading systems
Why Choose ASTM B366 Inconel 625 Buttweld Fittings?
From our practical manufacturing and supply experience, Inconel 625 stands out due to its unique combination of strength, corrosion resistance, and weldability.
- Outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking
- High tensile and yield strength without additional heat treatment
- Excellent fatigue and thermal fatigue resistance
- Good fabricability and weldability
- Long service life with reduced maintenance
These benefits make Inconel N06625 Pipe Fittings a preferred choice for critical industrial applications.
Range of Inconel 625 Buttweld Fittings We Supply
We offer a complete range of Inconel 617 Pipe Fittings to support complex piping systems.
➤ Inconel 2.4856 Buttweld Elbow
Used to change pipeline direction with minimal pressure loss. Available in 45° and 90° configurations.
➤ ASTM B366 625 Inconel® Alloy Pipe Elbow
Designed for high-pressure and high-temperature applications in oil & gas and chemical plants.
➤ Inconel 625 Equal Tee
Allows fluid distribution in three directions, commonly used in complex piping networks.
➤ 625 Alloy Reducer
Used to connect pipes of different diameters. Available as concentric and eccentric types. We are trusted Inconel 625 Buttweld Reducer Suppliers.
➤ Inconel 625 Pipe Cap
Used to seal pipe ends securely. Maintained in ready stock as a reliable Inconel 625 Pipe Cap Stockist.
➤ ASME SB 366 Inconel® Alloy 625 Pipe Bend
Custom-radius bends that reduce welding joints and improve flow efficiency.
➤ B366 Inconel 625 Stub Ends
Used with lap joint flanges. Supplied in short and long patterns by a dependable B366 Inconel 625 Stubends Dealer.
Applications of Inconel 625 Buttweld Fittings
Due to proven field performance, these fittings are widely used in:
- Oil & gas pipelines and refineries
- Offshore and subsea systems
- Chemical and petrochemical plants
- Marine and shipbuilding industries
- Power generation and heat exchanger
- Aerospace and high-performance engineering
As Inconel® Alloy 625 Industrial Pipe Fittings Distributors, we support both standard and critical applications.
Inconel 625 Buttweld Fittings – Specifications Chart
| Parameter | Details |
|---|---|
| Material Standard | ASTM B366 / ASME SB 366 |
| Alloy Grade | Inconel® Alloy 625 |
| UNS Number | N06625 |
| DIN / Werkstoff No. | 2.4856 |
| Manufacturing Process | Hot Formed / Cold Formed |
| Dimensional Standards | ANSI B16.9, ANSI B16.28 |
| Sizes | ½” NB to 48” NB |
| Wall Thickness | Sch 10 to Sch XXS |
| Surface Finish | Pickled, Shot Blasted, Machined |
| Testing | PMI, Visual, Dimensional, NDT (as required) |
Chemical Composition of Inconel 625 (ASTM B366)
| Element | Percentage |
|---|---|
| Nickel (Ni) | 58.0 min |
| Chromium (Cr) | 20.0 – 23.0 |
| Molybdenum (Mo) | 8.0 – 10.0 |
| Niobium + Tantalum (Nb + Ta) | 3.15 – 4.15 |
| Iron (Fe) | 5.0 max |
| Carbon (C) | 0.10 max |
| Manganese (Mn) | 0.50 max |
| Silicon (Si) | 0.50 max |
| Phosphorus (P) | 0.015 max |
| Sulfur (S) | 0.015 max |
| Aluminum (Al) | 0.40 max |
| Titanium (Ti) | 0.40 max |
Mechanical Properties of Inconel 625 Buttweld Fittings
| Property | Value |
|---|---|
| Tensile Strength | 827 MPa (120 ksi) min |
| Yield Strength (0.2% Offset) | 414 MPa (60 ksi) min |
| Elongation | 30% min |
| Hardness | 220 HB max |
| Density | 8.44 g/cm³ |
| Melting Range | 1290°C – 1350°C |
Why Choose Us for Inconel 625 Buttweld Fittings?
- Proven expertise in nickel alloy piping solutions
- International quality standards and testing
- Competitive pricing and consistent supply
- Ready stock and custom manufacturing
- Technical support from inquiry to delivery
We are a reliable ASTM B366 Inconel 625 Pipe Fittings Exporter, supplying to the Middle East, Europe, Africa, and Southeast Asia. Strong packaging ensures damage-free global delivery. As a trusted Inconel 625 Pipe Fittings Supplier in Mumbai, India, we offer fast dispatch, competitive pricing, and full export documentation.
Trusted Inconel 625 Buttweld Fittings Suppliers in India
If you are searching for dependable Inconel 625 Buttweld Fittings Suppliers, we are ready to assist with sizing, specifications, and timely delivery. From elbows and reducers to tees, stub ends, and pipe bends, we supply solutions built for performance, safety, and long service life.
Request Your ASTM B366 Inconel 625 Buttweld Fittings Quote Today!
