Inconel 718 Pipes Manufacturer, Supplier & Exporter in India
What are Inconel 718 Pipes?
Inconel 718 Pipes are high-strength nickel-chromium alloy pipes known for exceptional resistance to oxidation, corrosion, and elevated temperatures. Manufactured under standards such as ASTM B167 Alloy 718 pipe, these pipes provide excellent mechanical strength, weldability, and durability in aggressive industrial environments including aerospace, offshore, and chemical processing industries.
High-Performance Inconel 718 Pipes for Extreme Temperature and Corrosion Applications
We supply and export premium-quality Inconel 718 Pipes designed for demanding industrial environments where strength, corrosion resistance, and temperature stability are critical. Manufactured to international standards and available in multiple sizes, wall thicknesses, and schedules, our pipes are widely used across aerospace, marine, chemical processing, power generation, oil & gas, and heat exchanger applications.
As an experienced Inconel 718 pipe supplier, we understand that industrial buyers look beyond pricing—they need reliable material traceability, certified quality, consistent dimensions, and long service life. That is why our products undergo strict inspection and testing before dispatch.
Available forms include seamless, welded, fabricated, and custom-cut lengths to meet project specifications.
What Makes Inconel 718 Pipes Different?
Inconel 718 is a precipitation-hardened nickel-based alloy developed for applications requiring superior tensile strength and oxidation resistance at elevated temperatures. Compared to standard stainless steel grades, Alloy 718 performs exceptionally well under thermal cycling and high-pressure operating conditions.
Key advantages include:
- Excellent corrosion and oxidation resistance
- High tensile and yield strength
- Superior creep rupture properties
- Good weldability and fabrication characteristics
- Resistance to chloride stress corrosion cracking
- Reliable performance at elevated temperatures
Our range includes:
- Nickel Alloy 718 Seamless Pipes
- AMS 5589 Alloy 718 seamless pipe
- Alloy 718 ERW welded pipe specifications
- UNS N07718 seamless pipe
- WERKSTOFF NR. 2.4668 pipe
- Schedule and custom wall thickness options

Available Types of Alloy 718 Pipes
We supply:
- UNS N07718 seamless pipe
- ASTM B167 Alloy 718 pipe
- Nickel Alloy 718 Seamless Pipes
- Alloy 718 ERW welded pipe specifications
- Cold drawn seamless pipes
- Polished and pickled pipes
- Large diameter welded pipes
- Custom fabricated pipe solutions
Every order can be customized according to application requirements.


Product Specifications of Inconel 718 Pipes
| Specification | Details |
| Material Grade | Inconel 718 |
| UNS Number | UNS N07718 |
| WERKSTOFF Number | 2.4668 |
| Standard | ASTM B167 |
| Pipe Type | Seamless / ERW / Welded |
| Form | Round, Hydraulic, Fabricated |
| Size Range | ½” NB to 24″ NB |
| Schedule | SCH 10 to SCH XXS |
| Length | Single Random, Double Random, Custom |
| End Type | Plain, Beveled, Threaded |
As a trusted Inconel 718 seamless pipe manufacturer, we offer material documentation including mill test certificates and inspection reports.
Inconel 718 Pipe Chemical Composition
Understanding the Inconel 718 pipe chemical composition helps buyers select the correct alloy for critical applications.
| Element | Composition (%) |
| Nickel | 50.0 – 55.0 |
| Chromium | 17.0 – 21.0 |
| Iron | Balance |
| Niobium + Tantalum | 4.75 – 5.50 |
| Molybdenum | 2.80 – 3.30 |
| Titanium | 0.65 – 1.15 |
| Aluminum | 0.20 – 0.80 |
| Cobalt | Max 1.0 |
| Carbon | Max 0.08 |
Mechanical Properties of Alloy 718 Pipes
| Property | Value |
| Tensile Strength | 965 MPa |
| Yield Strength | 550 MPa |
| Elongation | 30% |
| Density | 8.19 g/cm³ |
| Melting Point | 1260–1336°C |
Inconel 718 Schedule 40 Pipe Dimensions
Common Inconel 718 schedule 40 pipe dimensions include:
| Nominal Size | OD (mm) | Wall Thickness (mm) |
| ½” | 21.34 | 2.77 |
| 1″ | 33.40 | 3.38 |
| 2″ | 60.33 | 3.91 |
| 4″ | 114.30 | 6.02 |
| 6″ | 168.28 | 7.11 |
Inconel 718 Pipe Pressure Rating Chart
The Inconel 718 pipe pressure rating chart varies depending on pipe dimensions, wall thickness, and operating temperature.
| Schedule | Pressure Capability |
| SCH 10 | Low–Medium |
| SCH 40 | Medium–High |
| SCH 80 | High |
| SCH 160 | Very High |
Applications of Inconel 718 Pipes
Because of their superior mechanical and corrosion-resistant properties, Inconel 718 Pipes are widely used in:
- Aerospace and aircraft systems
- Heat exchangers
- Gas turbine components
- Offshore and marine industries
- Chemical processing plants
- Nuclear power facilities
- Oil & gas operations
- Pressure vessels
Their ability to maintain structural integrity under extreme conditions makes them a preferred engineering material.
Related Inconel Pipes Grades
Why Choose Us as Your Inconel 718 Pipe Exporter in India?
Choosing the right supplier directly impacts project performance and lifecycle cost.
What customers value from us:
- Consistent material quality
- Wide stock availability
- Competitive export pricing
- Global shipping support
- Dimensional accuracy
- Third-party inspection support
- Quick dispatch schedules
- Technical guidance for alloy selection
As an established Inconel 718 pipe exporter in India and Inconel 718 seamless tube stockist, we focus on supplying dependable industrial piping solutions for critical projects.
Global Reach
ASC LLP 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 718 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.

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.

