ASTM B366 Inconel 600 Buttweld Fittings are designed for piping systems that operate under extreme temperature, pressure, and corrosive environments. Manufactured from Inconel® Alloy 600 (UNS N06600 / Werkstoff Nr. 2.4816), these fittings are widely used where ordinary stainless steel or carbon steel fails to perform.
We manufacture and supply ASTM B366 Inconel 600 Buttweld Fittings in compliance with ASME SB366, ANSI B16.9, and ANSI B16.28 standards. With years of hands-on experience in nickel alloy piping solutions, we support industries that demand long service life, operational safety, and consistent performance.
What Are ASTM B366 Inconel 600 Buttweld Fittings?
ASTM B366 is the standard specification covering wrought nickel alloy buttweld pipe fittings. When applied to Inconel Alloy 600, it ensures the fittings are suitable for high-temperature and corrosive service conditions.
Inconel 600 Buttweld Fittings are welded directly to pipes, creating a continuous and smooth flow path. This welding method reduces leakage points and improves structural strength, making these fittings ideal for critical piping systems.
They are commonly used in:
- High-pressure pipelines
- Heat exchangers
- Chemical processing units
- Power generation plants
Why Inconel 600 Pipe Fittings Are Preferred
Inconel 600 is a nickel-chromium alloy known for its excellent resistance to oxidation, corrosion, and thermal stress. Through real project usage and long-term supply experience, we have seen how Inconel N06600 Pipe Fittings consistently deliver reliability in severe environments.
Key Benefits of Inconel 600 Buttweld Fittings- Excellent resistance to oxidation at high temperatures
- Strong performance in both acidic and alkaline environments
- High mechanical strength without loss of ductility
- Good weldability with minimal cracking risk
- Long service life with reduced maintenance
These advantages make Alloy 600 Pipe Fittings a trusted choice for engineers and plant operators worldwide.
Types of Inconel 600 Buttweld Pipe Fittings We Supply
We manufacture and stock a complete range of Inconel 600 Pipe Fittings to suit different pipeline layouts
- UNS N06600 Pipe Elbow (45° & 90°)
- Inconel 2.4816 Buttweld Elbow
- ANSI B16.28 Inconel 600 Equal Tee
- Inconel Werkstoff Nr. 2.4816 Cross
- Concentric & Eccentric Reducers
- ASME SB366 Inconel Alloy 600 Pipe Bend
- ANSI B16.9 Alloy 600 Pipe Cap
- Inconel 600 Piggable Bend
Applications of Inconel 600 Buttweld Fittings
Because of their strength and corrosion resistance, Inconel® Alloy 600 Industrial Pipe Fittings are used in:
- Oil & gas pipelines
- Petrochemical plants
- Chemical processing equipment
- Power generation and nuclear facilities
- Marine and offshore installations
- Heat exchangers and furnaces
These fittings perform reliably where high heat, pressure, and corrosive media exist together.
ASTM B366 Inconel 600 Buttweld Fittings – Specifications Chart
| Parameter | Details |
|---|---|
| Product Type | Buttweld Pipe Fittings |
| Material Grade | Inconel® Alloy 600 |
| UNS Number | UNS N06600 |
| Werkstoff No. | 2.4816 |
| Standards | ASTM B366 / ASME SB366 |
| Dimensional Standards | ANSI B16.9, ANSI B16.28 |
| Fitting Types | Elbow, Tee, Cross, Reducer, Pipe Cap, Pipe Bend |
| Size Range | ½” NB to 48” NB |
| Schedule | SCH 10, SCH 20, SCH 40, SCH 80, SCH 160, XS, XXS |
| Manufacturing Process | Hot Formed / Cold Formed |
| End Connection | Buttweld |
| Heat Treatment | Solution Annealed |
| Surface Finish | Natural, Machined |
| Testing | PMI, RT, UT, Mechanical & Chemical Tests |
| Certification | EN 10204 3.1 |
Chemical Composition of Inconel 600 (UNS N06600)
| Element | Percentage (%) |
|---|---|
| Nickel (Ni) | 72.0 min |
| Chromium (Cr) | 14.0 – 17.0 |
| Iron (Fe) | 6.0 – 10.0 |
| Carbon (C) | 0.15 max |
| Manganese (Mn) | 1.0 max |
| Silicon (Si) | 0.50 max |
| Sulfur (S) | 0.015 max |
| Copper (Cu) | 0.50 max |
Mechanical Properties of Inconel 600 Welded Pipe Fittings
| Property | Value |
|---|---|
| Tensile Strength | 550 MPa min |
| Yield Strength (0.2% Offset) | 240 MPa min |
| Elongation | 30% min |
| Hardness | 95 HRB max |
| Density | 8.47 g/cm³ |
| Melting Range | 1354°C – 1413°C |
Trusted Inconel 600 Buttweld Fittings Supplier & Exporter
As an experienced Inconel 600 Buttweld Fittings Manufacturer & Supplier in India, we serve domestic and international markets with consistent quality and timely delivery. Our fittings are exported worldwide with safe, corrosion-resistant packaging.
ASTM B366 Inconel 600 Buttweld Fittings offer a perfect balance of strength, corrosion resistance, and high-temperature stability. With proven performance in demanding industrial environments, they are a reliable choice for critical piping systems.
Backed by manufacturing expertise, strict quality control, and customer-focused service, we deliver Inconel 600 Buttweld Fittings that engineers trust and projects depend on.
Request Your ASTM B366 Inconel 600 Buttweld Fittings Quote Today!
