ASTM B366 Inconel 601 Fittings: High Quality and Versatility at ASC LLP
Inconel 601 FittingsASTM B366 These ASTM B366 Inconel 601 Fittings are engineered with exceptional nickel-chromium alloy properties to offer excellent strength in high-temperature services, high oxidation resistance, and resistance to corrosion in tough industrial environments.As an experienced Inconel 601 Pipe Fittings exporter, we offer a comprehensive line-up of Inconel 601 pipe fittings which include seamlessly,welded, and fabricated pipe fittings conforming to international quality standards as per ASTM B366 UNS N06601 and ASME SB366 specifications.
The applications include in process plants, petrochemical, petrochemical plants, heat treatment shops, industrial furnace plants, power generation industry, chemical process industry and process control industry, thermal processing and a wide variety of applications in which high-temperature oxidation and carbidization are critical challenges.
The products are manufactured using finest quality Inconel 601 that guarantees superior mechanical strength, lengthy lifespan, and overall reliability.Our ASTM B366 UNS N06601 manufacturer in India product portfolio is encompassing in nature and includes Inconel 601 Elbows, Tees, reducers, Caps, Stub Ends, Cross, and Custom Pipe Fittings available in various size range, pressure classes, schedules and custom specifications.
Why Choose Inconel 601 Pipe Fittings?
ASTM B366 Inconel 601 Pipe Fittings are nickel-chromium alloy fittings manufactured according to ASTM B366 and ASME SB366 standards. These fittings offer outstanding resistance to oxidation, corrosion, carburization, and high-temperature scaling up to 1200°C. They are commonly used in chemical processing, power plants, heat treatment equipment, and industrial furnace systems requiring exceptional heat resistance and durability.
Key benefits include:
- Excellent oxidation resistance at elevated temperatures
- Superior resistance to carburization
- High mechanical strength
- Good resistance to aqueous corrosion
- Excellent metallurgical stability
- Long operational lifespan
- Outstanding weldability and fabrication characteristics
- Reduced maintenance and replacement costs
These properties make Alloy 601 Pipe Fittings in Types Seamless, Welded and Fabricated ideal for critical piping systems operating under extreme temperature and pressure conditions.
Properties of ASTM B366 601 Inconel Fittings
One of the standout features of ASTM B366 601 Inconel fittings is their excellent resistance to high-temperature oxidation. This property is largely due to the high chromium content in the alloy, which forms a protective oxide layer on the surface of the fittings, preventing further oxidation and corrosion.
Here are some key properties of 601 Inconel fittings:
- High-Temperature Resistance: ASTM B366 601 Inconel fittings are designed to withstand extreme temperatures, making them ideal for use in furnaces, heat exchangers, and other high-heat applications. They can perform well in temperatures as high as 1200°C (2200°F).
- Corrosion Resistance: The nickel and chromium content of Inconel 601 ensures that these fittings are highly resistant to corrosion, particularly in acidic and alkaline environments. This makes them suitable for use in chemical processing, petrochemical, and oil and gas industries.
- Oxidation Resistance: Thanks to the aluminum content, Inconel 601 fittings exhibit remarkable resistance to oxidation, even under cyclic heating and cooling conditions. This feature makes them a popular choice in industries such as power generation and aerospace.
- Good Mechanical Strength: ASTM B366 601 Inconel fittings retain their mechanical strength and stability even at high temperatures, which is essential for maintaining structural integrity in critical applications.
- Thermal Cycling Resistance: Inconel 601 fittings can endure repeated heating and cooling cycles without suffering significant degradation, making them ideal for use in environments where temperature fluctuations are common.
Types of ASTM B366 Inconel 601 Fittings We Supply
ASTM B366 UNS N06601 Elbow
Astm B366 Uns N06601 Elbow The Astm B366 UNS N06601 elbow, one of the very popular fittings used for piping industrial systems. This type of elbow helps the modification of the direction of flow and also aids in the structural integrity of the whole setup. The astm b366 uns n06601 elbow is made available in 45°, 90°, and 180° and comes with fine tolerance and good surface finish.
Inconel 601 Tee
Used for branching fluid flow within piping systems, Inconel 601 tees are available in equal and reducing configurations. These fittings offer excellent strength and reliability under thermal stress.
ASME B16.9 Alloy 601 Reducer
Our asme b16.9 alloy 601 reducer is manufactured for smooth transition between different pipe sizes while minimizing turbulence and pressure loss. Concentric and eccentric reducers are available to suit varied industrial requirements.
Inconel 601 Pipe Cap
We maintain extensive inconel 601 pipe cap stock for immediate project requirements. Pipe caps are used to terminate pipe ends and provide leak-proof closure in process systems.
Inconel 601 Stub End
Designed for lap joint flange assemblies, stub ends provide ease of maintenance and flexibility in piping installation.
Inconel 601 Crosses
Cross fittings allow four-way flow distribution and are commonly used in specialized process piping applications.
Available Manufacturing Types :
Schedule and Size Chart
| Nominal Pipe Size (NPS) | Outside Diameter (OD) (inches) | Wall Thickness (inches) (Schedule 10) | Wall Thickness (inches) (Schedule 40) | Wall Thickness (inches) (Schedule 80) |
| 1/2″ | 0.84 | 0.065 | 0.109 | 0.147 |
| 3/4″ | 1.05 | 0.065 | 0.113 | 0.154 |
| 1″ | 1.32 | 0.065 | 0.133 | 0.179 |
| 1 1/2″ | 1.90 | 0.083 | 0.145 | 0.200 |
| 2″ | 2.38 | 0.083 | 0.154 | 0.218 |
| 3″ | 3.50 | 0.083 | 0.216 | 0.300 |
| 4″ | 4.50 | 0.083 | 0.237 | 0.337 |
| 6″ | 6.63 | 0.109 | 0.280 | 0.432 |
Mechanical Properties Chart
| Property | Value |
| Tensile Strength (MPa) | 655 MPa |
| Yield Strength (0.2% Offset) | 310 MPa |
| Elongation at Break (%) | 30% |
| Hardness (Brinell) | 170 HB |
| Modulus of Elasticity | 207 GPa |
| Impact Strength | High resistance to thermal fatigue |
Specifications Chart
| Specification | Description |
| ASTM | ASTM B366 (for nickel-based alloy fittings) |
| UNS | N06601 (Unified Numbering System designation for Inconel 601) |
| Standard | ASME SB-366 (Standard for pressure fittings of nickel alloys) |
| Fitting Types | Elbows, Tees, Reducers, Caps, Couplings, Crosses |
| Pressure Rating | Schedule 10, Schedule 40, Schedule 80 |
| Form | Seamless and welded |
Chemical Composition Chart
| Element | Composition (%) |
| Nickel (Ni) | 58-63% |
| Chromium (Cr) | 21-25% |
| Iron (Fe) | Balance (rest) |
| Aluminum (Al) | 1.0-1.7% |
| Manganese (Mn) | 1.0% max |
| Silicon (Si) | 0.5% max |
| Carbon (C) | 0.10% max |
| Sulfur (S) | 0.015% max |
| Copper (Cu) | 1.0% max |
Physical Properties Chart
| Property | Value |
| Density | 8.11 g/cm³ |
| Melting Point | 1360°C (2480°F) |
| Specific Heat Capacity | 427 J/kg·°C |
| Thermal Conductivity | 12.4 W/m·K (at 100°C) |
| Electrical Resistivity | 1.18 µΩ·m (at 20°C) |
| Coefficient of Expansion | 13.3 µm/m·°C (at 20-1000°C) |
| Modulus of Elasticity | 207 GPa |
Applications of ASTM B366 Inconel 601 Fittings
Due to exceptional heat and corrosion resistance, ASTM B366 UNS N06601 fittings are extensively used in:
Chemical Processing Industry
Suitable for handling corrosive chemicals, acids, and high-temperature process streams.
Power Generation Plants
Widely utilized in boilers, heat exchangers, and steam generation systems.
Furnace Components
Preferred material for industrial furnaces, radiant tubes, muffles, and heat treatment equipment.
Petrochemical Industry
Used in cracking units, reformers, and high-temperature process piping.
Aerospace Industry
Applied in engine exhaust systems and thermal processing equipment.
Pollution Control Systems
Suitable for thermal oxidizers and emission control equipment operating at elevated temperatures.
Inconel Fitting Grades
Why Customers Choose Us
As a trusted Inconel 601 Pipe Fittings supplier, we focus on delivering consistent quality, technical expertise, and reliable service. Our manufacturing and inspection processes comply with international standards to ensure every fitting performs efficiently in demanding industrial environments.
Customers benefit from:
- Large inventory availability
- Fast delivery schedules
- Competitive pricing
- Global export capability
- Custom manufacturing support
- Technical assistance
- Comprehensive quality documentation
Whether your requirement involves an astm b366 uns n06601 elbow, asme b16.9 alloy 601 reducer, or immediate inconel 601 pipe cap stock availability, we provide solutions tailored to industrial applications worldwide.
Frequently Asked Questions
What is ASTM B366 Inconel 601?
ASTM B366 is the specification covering factory-made wrought nickel alloy fittings including Inconel 601 (UNS N06601).
What is the temperature limit of Inconel 601 fittings?
Inconel 601 provides excellent oxidation resistance at temperatures approaching 1200°C.
Are Inconel 601 fittings available in Schedule 40S?
Yes. We supply schedule 40s inconel 601 fittings along with SCH 10, SCH 20, SCH 80, SCH 160, and custom schedules.
What standards do these fittings comply with?
They are manufactured according to ASTM B366, ASME SB366, and dimensional standards such as ASME B16.9.
Which industries use Alloy 601 pipe fittings?
Power generation, petrochemical, chemical processing, furnace manufacturing, heat treatment, aerospace, and environmental control industries commonly use Alloy 601 fittings.
Global Reach
ASC LLP boasts a robust global presence and is committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality ASTM B366 Inconel 601 Fittings. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.
Countries We Export To
UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.
