Inconel 690 Pipes

ASC LLP is proud to present Inconel 690 pipes, a premium product that exemplifies superior quality and exceptional performance. Our Inconel 690 seamless pipes are designed to meet the most demanding industrial applications, offering unparalleled durability and resistance to extreme environments. Whether you’re seeking Inconel 690 pipe suppliers or exploring the properties and advantages of this remarkable material, we are your trusted partner in delivering top-tier solutions.

What are Inconel 690 PipeS?

Inconel 690 is a high-chromium nickel alloy known for its excellent resistance to oxidizing and reducing environments. This material is particularly well-suited for use in the nuclear industry, chemical processing, and other applications requiring superior corrosion resistance. Inconel 690 pipes are manufactured without welds, ensuring a smooth, continuous surface that enhances their strength and reliability.

Inconel 690 Pipes

Inconel 690 Seamless Pipe Properties

Inconel 690 seamless pipes boast an array of impressive properties that make them a preferred choice for various industrial applications:

  • High Chromium Content: The high chromium content in Inconel 690 provides outstanding resistance to oxidizing media, making it ideal for environments where corrosion is a major concern.
  • Excellent Thermal Stability: Inconel 690 maintains its strength and structural integrity at elevated temperatures, ensuring reliable performance in high-heat conditions.
  • Superior Corrosion Resistance: This alloy is resistant to a wide range of corrosive agents, including acids, alkalis, and salts, making it suitable for chemical processing and marine environments.
  • Mechanical Strength: Inconel 690 pipes exhibit excellent mechanical properties, including high tensile strength and toughness, which contribute to their durability and long service life.
  • Fabrication Flexibility: Despite its strength, Inconel 690 is relatively easy to fabricate, allowing for a range of custom shapes and sizes to meet specific project requirements.

Advantages of Inconel 690 Seamless Pipes

Choosing Inconel 690 seamless pipes offers numerous advantages that contribute to their widespread use in critical industries:

  1. Seamless Construction: The seamless nature of these pipes eliminates the risk of weak points associated with welded seams, ensuring uniform strength and superior performance.
  2. Longevity: The exceptional corrosion resistance and thermal stability of Inconel 690 translate to longer service life, reducing the need for frequent replacements and maintenance.
  3. Reliability in Extreme Conditions: Whether exposed to high temperatures, corrosive environments, or mechanical stress, Inconel 690 pipes deliver consistent, reliable performance.
  4. Versatility: Inconel 690 seamless pipes are versatile and can be used in a wide range of applications, including power generation, chemical processing, and oil and gas industries.
  5. Cost-Efficiency: While the initial investment may be higher, the extended lifespan and reduced maintenance costs of Inconel 690 pipes make them a cost-effective solution over time.
Inconel pipes 690
690 inconel pipes

Schedule and Size Chart

Nominal Pipe Size (NPS) Outside Diameter (OD) (mm) Wall Thickness (mm) Schedule 10 Schedule 40 Schedule 80 Schedule 160
1/2″ 21.34 2.11 1.65 2.77 3.73 4.78
3/4″ 26.67 2.41 1.65 2.87 3.91 4.78
1″ 33.40 2.77 2.11 3.38 4.55 6.35
1 1/2″ 48.26 3.05 2.77 3.68 5.08 7.14
2″ 60.33 3.38 2.77 3.91 5.54 8.74
3″ 88.90 3.76 3.05 5.49 7.62 11.13
4″ 114.30 4.19 3.05 6.02 8.56 13.49

Mechanical Properties Chart

Property Value
Tensile Strength 585 MPa (85 ksi)
Yield Strength (0.2% PS) 275 MPa (40 ksi)
Elongation 30%
Hardness 75-85 HRB

Specifications Chart

Standard Specification
ASTM B167, B163, B829
ASME SB167, SB163, SB829
UNS N06690

Tensile Strength Chart

Temperature (°C) Tensile Strength (MPa) Yield Strength (MPa) Elongation (%)
20 585 275 30
200 550 260 28
400 510 245 25
600 480 230 22

Heat Treatment Requirement Chart

Treatment Temperature (°C) Duration (hours) Cooling Method
Annealing 1038-1093 1 Air cooling
Solution 1093-1177 1-2 Water quenching
Stress Relief 870-900 1-2 Air cooling

Chemical Composition Chart

Element Percentage (%)
Nickel (Ni) 58.0-63.0
Chromium (Cr) 27.0-31.0
Iron (Fe) 7.0-11.0
Manganese (Mn) 0.5 max
Silicon (Si) 0.5 max
Copper (Cu) 0.5 max
Carbon (C) 0.05 max
Sulfur (S) 0.015 max

Physical Properties Chart

Property Value
Density 8.14 g/cm³
Melting Point 1330-1370°C
Thermal Conductivity 13.1 W/m·K
Specific Heat Capacity 427 J/kg·K
Electrical Resistivity 1.12 µΩ·m

Application Chart

Industry Application
Nuclear Industry Reactor components, heat exchangers
Chemical Processing Reactors, distillation columns
Oil and Gas Offshore and onshore applications
Power Generation Steam generators, boiler tubes
Marine Engineering Seawater systems, shipbuilding
Aerospace Engine components, structural parts

Why Choose ASC LLP?

  1. Quality Assurance: We adhere to the highest quality standards, ensuring that every Inconel 690 seamless pipe we supply meets rigorous specifications and industry requirements.
  2. Extensive Inventory: Our vast inventory includes a wide range of Inconel pipes, allowing us to fulfill orders promptly and efficiently.
  3. Custom Solutions: We offer custom fabrication services to meet the unique needs of your project, providing tailored solutions that ensure optimal performance.
  4. Competitive Pricing: We strive to offer competitive pricing without compromising on quality, delivering value to our customers.
  5. Global Reach: With a strong network of suppliers and customers worldwide, we are equipped to serve clients across the globe, ensuring timely delivery and support.

Inconel 690 seamless pipes from ASC LLP represent the pinnacle of quality and performance. Whether you require pipes for high-temperature applications, corrosive environments, or demanding industrial processes, our Inconel 690 pipes offer unmatched reliability and durability. Trust us as your Inconel 690 suppliers to deliver the superior materials you need to achieve excellence in your projects. Contact us today to learn more about our products and how we can support your specific requirements.

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 Inconel 690 Pipes. 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.

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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.

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