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Girgaon, Mumbai - 400004
Nickel Pipes Manufacturer, Supplier & Exporter in India
Inconel Pipe Manufacturers in India
Kamal Steels is a leading Inconel Pipe Manufacturer in India, supplying high-quality Inconel and nickel alloy pipes for industrial, commercial and engineering applications. Established in 1984, we have decades of experience in manufacturing, stocking, supplying and exporting Inconel piping solutions to customers across domestic and international markets.
We offer a comprehensive range of Inconel Pipes in various grades, sizes, schedules and specifications to suit diverse industrial requirements. Our Inconel pipes are widely used in oil & gas, petrochemical, chemical processing, power generation, aerospace, marine, heat exchangers and other demanding industries where high temperature and corrosion resistance are essential.
Our Inconel Pipes are manufactured using premium quality raw materials and advanced manufacturing processes to ensure excellent oxidation resistance, superior mechanical strength, high temperature stability and long service life. All products are supplied according to international ASTM, ASME and ANSI standards with strict quality control and testing procedures.
As trusted Inconel pipe manufacturers in India, we provide seamless and welded Inconel pipes with accurate dimensions, smooth surface finish and reliable performance for high-pressure and high-temperature applications. Our commitment to product quality, timely delivery, competitive pricing and customer satisfaction has made Kamal Steels a preferred choice in the Inconel piping industry since 1984.
Why Inconel Pipes?
Inconel pipes are high-performance nickel-chromium alloy pipes designed for applications requiring exceptional resistance to heat, oxidation, corrosion and extreme pressure conditions. These pipes are widely used in aerospace, chemical processing, marine, power generation, heat exchangers and offshore industries where superior mechanical performance is essential.
Inconel pipes are preferred for critical industrial applications because they maintain excellent strength and corrosion resistance even at elevated temperatures. Their outstanding resistance to oxidation, stress corrosion cracking and harsh chemical environments makes them suitable for high-temperature systems, gas turbines, petrochemical plants and demanding process industries.
Why Choose Kamal Steels?
- Manufacturer & Stockist Since 1984
- Large Ready Stock Available
- ASTM & ASME Standard Inconel Pipes
- Third Party Inspection
- Mill Test Certificates Provided
- PAN India & Export Supply
- Competitive Prices
- Fast Delivery Support
Types of Inconel Pipes
- Inconel Seamless Pipes
- Inconel Welded Pipes
- Inconel ERW Pipes
- Inconel Fabricated Pipes
Inconel Pipe Equivalent Grades
| Material | UNS Number | Werkstoff No. |
|---|---|---|
| Inconel 600 Pipes | N06600 | 2.4816 |
| Inconel 601 Pipes | N06601 | 2.4851 |
| Inconel 625 Pipes | N06625 | 2.4856 |
| Inconel 718 Pipes | N07718 | 2.4668 |
Inconel Pipe Pressure Ratings & Schedule
Surface Finish & End Types
- Annealed & Pickled Finish
- Polished Finish
- BA Finish
- Plain End
- Beveled End
- Threaded End
Advantages of Inconel Pipes
- Excellent High Temperature Strength
- Outstanding Oxidation Resistance
- Long Operational Life
- Excellent Corrosion Resistance
- High Pressure Resistance
- Good Fabrication & Weldability
Inconel Pipe Weight Chart
Inconel Pipe Specifications
| Specification | Details |
|---|---|
| Product Name | Inconel Pipes |
| Grades | Inconel 600, Inconel 625, Inconel 718 |
| Type | Seamless / Welded |
| Size Range | 6 mm to 610 mm |
| Thickness | SCH 5 to SCH XXS |
| Length | Single Random / Double Random |
| Standards | ASTM B167, ASTM B444, ASTM B622 / ASME SB |
| End Finish | Plain End, Beveled End |
Chemical Composition of Inconel Pipe
| Grade | Nickel (%) | Chromium (%) | Iron (%) | Molybdenum (%) | Carbon (%) | Other Elements |
|---|---|---|---|---|---|---|
| Inconel 600 | 72 Min | 14-17 | 6-10 | - | 0.15 Max | Mn, Si, Cu Controlled |
| Inconel 601 | 58-63 | 21-25 | Balance | - | 0.10 Max | Aluminium Added |
| Inconel 625 | 58 Min | 20-23 | 5 Max | 8-10 | 0.10 Max | Nb + Ta Added |
| Inconel 718 | 50-55 | 17-21 | Balance | 2.8-3.3 | 0.08 Max | Nb, Ti, Al Added |
Inconel Pipe Size Chart & Dimensions
Inconel pipes are available in various sizes, wall thicknesses and schedules for high-temperature and corrosion-resistant industrial applications. These dimensions are commonly used in aerospace, marine, chemical processing, oil & gas and power generation industries.
| Nominal Pipe Size | Outside Diameter (OD) | SCH 40 Wall Thickness | SCH 80 Wall Thickness |
|---|---|---|---|
| 1/8" | 10.3 mm | 1.73 mm | 2.41 mm |
| 1/4" | 13.7 mm | 2.24 mm | 3.02 mm |
| 1/2" | 21.3 mm | 2.77 mm | 3.73 mm |
| 3/4" | 26.7 mm | 2.87 mm | 3.91 mm |
| 1" | 33.4 mm | 3.38 mm | 4.55 mm |
| 1 1/2" | 48.3 mm | 3.68 mm | 5.08 mm |
| 2" | 60.3 mm | 3.91 mm | 5.54 mm |
| 3" | 88.9 mm | 5.49 mm | 7.62 mm |
| 4" | 114.3 mm | 6.02 mm | 8.56 mm |
| 6" | 168.3 mm | 7.11 mm | 10.97 mm |
Inconel Pipe Standards
| ASTM Standards | ASME Standards |
|---|---|
| ASTM B167 | ASME SB167 |
| ASTM B444 | ASME SB444 |
| ASTM B622 | ASME SB622 |
| ASTM B516 | ASME SB516 |
| ASTM B775 | ASME SB775 |
Mechanical Properties of Inconel Pipe
Tensile Strength
Tensile strength represents the maximum stress an Inconel pipe can withstand before failure. Inconel pipes provide exceptional tensile strength, making them suitable for high-temperature and high-pressure industrial applications.
Yield Strength
Yield strength indicates the stress level at which permanent deformation begins. Inconel pipes maintain excellent structural stability and strength under extreme operating conditions.
Elongation
Elongation measures the ductility and flexibility of Inconel pipes before fracture. High elongation improves fabrication, welding and installation performance in industrial systems.
| Grade | Tensile Strength (MPa, Min) | Yield Strength (MPa, Min) | Elongation (% Min) |
|---|---|---|---|
| Inconel 600 | 550 | 240 | 30% |
| Inconel 601 | 650 | 300 | 35% |
| Inconel 625 | 827 | 414 | 30% |
| Inconel 718 | 965 | 550 | 20% |
Features of Inconel Pipes
- Excellent High Temperature Resistance: Inconel pipes maintain exceptional strength and structural stability even at elevated temperatures and extreme heat conditions.
- Outstanding Corrosion Resistance: Inconel pipes provide superior resistance against oxidation, acids, seawater and aggressive chemical environments.
- High Mechanical Strength: These pipes deliver excellent tensile and yield strength for demanding industrial and pressure applications.
- Excellent Weldability & Fabrication: Inconel pipes can be fabricated, welded and formed easily while maintaining structural integrity and corrosion resistance.
- Resistance to Oxidation & Scaling: Inconel performs exceptionally well in oxidizing and high-temperature environments without surface degradation.
- Long Operational Life: These pipes are designed for long-term industrial performance with minimal maintenance requirements.
- Reliable Performance in Extreme Conditions: Inconel pipes are suitable for applications involving high pressure, thermal stress and corrosive media.
- Ideal for Critical Industries: Widely used in aerospace, marine, chemical processing and power generation industries.
Applications of Inconel Pipes
Inconel Pipes are widely used in industrial applications where corrosion resistance, high strength and pressure handling capability are required.
Chemical Processing Plants
Used in chemical handling systems exposed to aggressive acids, alkalis and corrosive media.
Oil & Gas Industry
Applied in offshore and onshore systems operating under high pressure and corrosive conditions.
Aerospace Industry
Used in aircraft exhaust systems, turbine components and high-temperature aerospace applications.
Power Generation Systems
Widely used in boilers, nuclear plants and heat exchangers operating under extreme temperatures.
Petrochemical Industry
Suitable for refining and processing systems handling aggressive hydrocarbons and chemicals.
Marine Engineering
Provides reliable resistance against seawater corrosion and marine environmental conditions.
Heat Exchanger Systems
Preferred for high-temperature heat transfer applications requiring corrosion resistance.
Furnace & Thermal Processing
Used in furnace components and thermal processing units exposed to continuous heat.
Desalination Plants
Applied in seawater treatment systems due to excellent resistance to chloride attack.
Industries We Serve
Kamal Steels Inconel Pipes & Tubes to various industries worldwide for high-pressure and corrosion-resistant applications.
Chemical Industry
Used in chemical plants for handling corrosive chemicals and aggressive process fluids.
Oil & Gas Industry
Widely used in offshore drilling, refining and high-pressure processing systems.
Aerospace Industry
Preferred for aerospace systems requiring high strength and heat resistance.
Power Industry
Used in thermal and nuclear power generation systems operating at high temperatures.
Marine Industry
Suitable for marine piping systems exposed to seawater and harsh environmental conditions.
Engineering Sector
Used in heavy engineering, fabrication and industrial processing equipment.
Petrochemical Industry
Applied in refineries and petrochemical plants handling corrosive hydrocarbons.
Packaging, Testing & Inspection
Packaging
- Wooden Boxes: Inconel pipes are packed securely in export-quality wooden boxes for safe transportation.
- Bundle Packing: Pipes are bundled properly for efficient handling and shipment safety.
- Plastic End Caps: Protective caps prevent dust, moisture and damage during transit and storage.
- Export Standard Packaging: Packaging follows international export standards for safe global delivery.
Testing & Inspection
- Hydrostatic Testing: Ensures pipes can withstand high internal pressure without leakage or deformation.
- Eddy Current Testing: Detects surface and internal defects to maintain product quality.
- Positive Material Identification (PMI): Verifies the chemical composition and correct Inconel grade.
- Flattening Test: Checks ductility, weld integrity and structural performance under compression.
- Visual Inspection: Ensures dimensional accuracy, surface finish and manufacturing quality.
- Third Party Inspection: Independent inspections confirm compliance with international quality standards.
Frequently Asked Questions
An Inconel pipe is a nickel-chromium-based alloy pipe designed for extreme service conditions involving high temperature, high pressure and highly corrosive environments. It is widely used in industries where ordinary stainless steel or carbon steel cannot perform reliably.
Inconel pipes are used in critical industries such as aerospace, oil & gas, chemical processing, power generation, marine engineering and nuclear applications. They are preferred in systems operating under severe heat, pressure and corrosive conditions.
The most commonly used grades of Inconel pipes are Inconel 600, Inconel 601, Inconel 625 and Inconel 718. Each grade is designed for specific applications requiring heat resistance, corrosion resistance or high mechanical strength.
Yes, Inconel pipes offer excellent resistance to oxidation and corrosion. They perform exceptionally well in acidic environments, seawater exposure and chemical processing conditions, making them highly reliable for harsh industrial applications.
Inconel pipes are specifically designed for high-temperature applications. They maintain their mechanical strength and structural stability even at elevated temperatures, making them suitable for furnaces, turbines and exhaust systems.
Inconel 600 is mainly used for heat and oxidation resistance, Inconel 625 offers superior corrosion resistance in aggressive environments, while Inconel 718 provides very high strength along with fatigue and creep resistance for aerospace and high-stress applications.
Inconel pipes can be welded and fabricated using proper industrial welding procedures. Due to their high alloy content, controlled fabrication techniques are recommended to maintain strength and corrosion resistance.
Inconel pipes are widely used in aerospace because they can withstand extreme heat, high stress and vibration without losing mechanical strength. They are commonly used in jet engines, turbine systems and exhaust components.
Yes, Inconel pipes are known for their long operational life due to their outstanding resistance to heat, oxidation, corrosion and mechanical wear. They deliver reliable performance even in demanding industrial environments.
Inconel is preferred over stainless steel in extreme environments because it performs better at very high temperatures and offers superior resistance to oxidation, corrosion and stress cracking, especially in critical industrial applications.