ASTM B366 Inconel 625 Fittings: Superior Strength and Versatility
When it comes to industrial applications that demand superior corrosion resistance, high strength, and durability, ASTM B366 Inconel 625 Fittings are a top choice. These fittings are made from Inconel 625, a nickel-based alloy known for its outstanding performance in extreme environments. ASC LLP is proud to offer a wide range of Inconel fittings that meet the ASTM B366 standard, ensuring high-quality products that deliver long-lasting results.
In this comprehensive guide, we will cover everything you need to know about ASTM B366 Inconel 625 fittings, including their properties, advantages, applications, and how they compare to other types of fittings in the industry.
What is ASTM B366 Inconel 625 Fittings?
ASTM B366 Inconel 625 Fittings refer to components made from the Inconel 625 alloy, which confirms to the ASTM B366 standard. This standard covers wrought nickel and nickel-based alloy fittings, including elbows, tees, reducers, caps, and other pipe fittings used in high-temperature and high-pressure environments.
625 Inconel fittings are widely used in industries like oil and gas, chemical processing, power generation, and marine applications, where the materials are subjected to harsh conditions such as corrosive fluids, high pressure, and extreme temperatures. These fittings are specifically designed to maintain their integrity in such demanding environments.
Key Properties of ASTM B366 625 Inconel Fittings
The unique properties of ASTM B366 625 Inconel fittings make them suitable for a wide range of challenging applications. Here are some of the key properties that make these fittings stand out:
- Corrosion Resistance: Inconel 625 offers exceptional resistance to corrosion in a wide variety of environments, including marine and acidic conditions. This property makes ASTM B366 Inconel 625 fittings ideal for use in harsh and corrosive environments.
- High-Temperature Stability: These fittings retain their strength and resistance to oxidation even at high temperatures. They can operate at temperatures ranging from cryogenic to over 2000°F (1093°C) without losing their mechanical properties, making them a reliable choice for heat-intensive applications.
- Strength and Durability: Inconel 625 fittings have superior mechanical strength and toughness, even in extreme conditions. They can withstand high pressure and stress without deforming or failing, making them ideal for critical applications.
- Resistance to Pitting and Crevice Corrosion: Thanks to the high molybdenum content in Inconel 625, these fittings exhibit excellent resistance to pitting and crevice corrosion, particularly in seawater and acidic environments.
- Fatigue and Creep Resistance: ASTM B366 625 Inconel fittings demonstrate excellent resistance to creep and fatigue, making them ideal for applications involving repeated thermal cycling or fluctuating pressures.
Advantages of ASTM B366 625 Inconel Fittings
Choosing ASTM B366 Inconel 625 fittings offers numerous advantages that enhance the performance and longevity of industrial systems. Some of the primary benefits include:
- Versatility: ASTM B366 Inconel 625 fittings are versatile and can be used in a variety of industries, from chemical processing to aerospace and marine engineering. Their ability to withstand extreme conditions makes them highly adaptable.
- Extended Service Life: Due to their excellent corrosion resistance, strength, and durability, ASTM B366 Inconel 625 fittings have an extended service life compared to other types of fittings. This reduces the need for frequent maintenance and replacement, saving time and costs in the long run.
- Cost-Efficient in the Long Term: While Inconel fittings ASTM B366 may have a higher upfront cost compared to fittings made from other materials, their long-term cost-efficiency comes from reduced downtime, fewer replacements, and minimal maintenance.
- Resistance to a Variety of Harsh Environments: Whether it’s high temperatures, corrosive chemicals, or saltwater, ASTM B366 625 Inconel fittings can perform reliably in a wide range of environments. This makes them an ideal choice for industries that operate in challenging conditions.
- Compliance with International Standards: Since these fittings conform to the ASTM B366 standard, you can be assured that they meet rigorous international requirements for quality and performance, giving you peace of mind in critical applications.
Schedule and Size Chart
Schedule | Size (inches) | Outer Diameter (OD) | Wall Thickness (inches) |
SCH 5S | ½” to 24” | 0.840” to 24.000” | 0.065” to 0.375” |
SCH 10S | ½” to 24” | 0.840” to 24.000” | 0.083” to 0.500” |
SCH 40S | ½” to 24” | 0.840” to 24.000” | 0.109” to 0.688” |
SCH 80S | ½” to 24” | 0.840” to 24.000” | 0.147” to 0.875” |
SCH 160 | ½” to 24” | 0.840” to 24.000” | 0.188” to 1.375” |
Mechanical Properties Chart
Property | Value |
Tensile Strength, min (MPa) | 827 MPa (120 ksi) |
Yield Strength, min (MPa) | 414 MPa (60 ksi) |
Elongation, min (%) | 30% |
Hardness (Brinell HBW) | 200 HBW |
Modulus of Elasticity (GPa) | 205 GPa (29.7 x 10⁶ psi) |
Poisson’s Ratio | 0.276 |
Specifications Chart
Standard | Specifications |
ASTM | ASTM B366 (for wrought nickel and nickel-based alloy fittings) |
ASME | ASME SB366 |
UNS | N06625 |
DIN | 2.4856 |
EN | EN 10253 |
ANSI | ANSI B16.9, ANSI B16.11 |
Chemical Composition Chart
Element | Composition (%) |
Nickel (Ni) | 58.0 min |
Chromium (Cr) | 20.0 – 23.0 |
Molybdenum (Mo) | 8.0 – 10.0 |
Iron (Fe) | 5.0 max |
Columbium + Tantalum (Nb + Ta) | 3.15 – 4.15 |
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 |
Cobalt (Co) | 1.0 max |
Aluminum (Al) | 0.40 max |
Titanium (Ti) | 0.40 max |
Physical Properties Chart
Property | Value |
Density | 8.44 g/cm³ (0.305 lb/in³) |
Melting Point | 1290°C – 1350°C (2350°F – 2460°F) |
Thermal Conductivity | 9.8 W/m·K (68.2 BTU·in/ft²·h·°F) |
Specific Heat Capacity | 435 J/kg·K (0.104 BTU/lb·°F) |
Electrical Resistivity | 1.30 µΩ·m at 20°C |
Coefficient of Expansion | 12.8 µm/m°C (7.1 µin/in°F) |
Application Chart
Industry | Applications |
Aerospace | Jet engines, exhaust systems, turbine blades |
Marine | Offshore platforms, seawater piping, shipbuilding |
Chemical Processing | Chemical reactors, heat exchangers, distillation columns |
Power Generation | Gas turbines, nuclear power plant equipment |
Oil & Gas | Drilling equipment, subsea piping, sour gas environments |
Pharmaceutical | Sterilization equipment, bioreactor components |
Pollution Control | Flue gas desulfurization systems |
B366 Inconel Fittings Exporters and Suppliers
As a leading B366 Inconel fittings exporter and supplier, ASC LLP is committed to providing high-quality products that meet the specific requirements of our customers. We source our materials from reliable manufacturers and ensure that all our ASTM B366 625 Inconel fittings conform to industry standards.
With our global distribution network, we serve clients across various sectors, including oil and gas, chemical processing, marine, and power generation. Our team of experts is always available to offer guidance and support in selecting the right fittings for your application.
Why Choose ASC LLP for Your Inconel Fittings?
At ASC LLP, we understand the critical role that high-quality fittings play in industrial applications. That’s why we are dedicated to offering top-notch ASTM B366 625 Inconel fittings that meet the highest standards of performance and durability. Here’s why clients choose us:
- Quality Assurance: All our products are rigorously tested to ensure they meet international standards.
- Competitive Pricing: We offer competitive pricing without compromising on quality.
- Timely Delivery: With our efficient logistics, we ensure the timely delivery of products to your location.
- Customer Support: Our knowledgeable team is always available to answer your questions and provide technical support.
In summary, Inconel 625 fittings are the ideal solution for industries that require components capable of withstanding extreme environments. With their exceptional properties, including corrosion resistance, high strength, and temperature stability, these fittings offer long-term reliability and performance.
Global Reach
Amardeep Steel Centre boasts a robust global presence, 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 625 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.