Inconel 718 Tubes

Kamal Steels is a leading manufacturer, supplier, stockist, and exporter of Inconel 718 Tubes, offering premium-quality tubing solutions for aerospace, gas turbines, offshore oil & gas, nuclear, power generation, chemical processing, and high-pressure industrial applications. Manufactured from Inconel Alloy 718 (UNS N07718 / WNR 2.4668), our tubes are produced in accordance with ASTM B163, ASTM B670, ASTM B516, ASTM B517, and ASME SB163/SB670 standards, ensuring exceptional dimensional accuracy, superior mechanical strength, and outstanding corrosion resistance. Inconel 718 is a precipitation-hardenable nickel-chromium superalloy specifically developed for demanding high-temperature and high-stress applications.

Our Inconel 718 Tubes are manufactured using advanced hot working, cold drawing, solution annealing, age hardening, and precision finishing processes to achieve excellent dimensional tolerances, smooth surface finishes, and superior mechanical properties. These tubes provide exceptional resistance to oxidation, corrosion, creep, stress rupture, fatigue, and thermal fatigue while maintaining excellent strength at elevated temperatures up to approximately 700°C. Inconel 718 Tubes are extensively used in aircraft engines, gas turbines, rocket motors, nuclear reactors, offshore platforms, pressure vessels, and high-performance industrial equipment requiring outstanding reliability.

At Kamal Steels, we maintain a comprehensive inventory of ASTM B163 & ASTM B670 Inconel 718 Tubes in various outside diameters, wall thicknesses, schedules, and custom lengths to meet urgent domestic and international project requirements. Every tube undergoes rigorous quality inspections, including Mechanical Testing, Chemical Analysis, Positive Material Identification (PMI), Hydrostatic Testing, Eddy Current Testing, Ultrasonic Testing, and Visual Inspection before dispatch. With certified quality, competitive pricing, export-standard packaging, and prompt worldwide delivery, Kamal Steels has established itself as a trusted manufacturer and supplier of Inconel 718 Tubes for critical industrial applications.

Inconel 718 Tubes are widely recognized for their exceptional mechanical strength, outstanding fatigue resistance, and excellent performance in high-temperature and high-pressure environments. Manufactured from a precipitation-hardenable nickel-chromium alloy containing niobium and molybdenum, Inconel 718 offers superior resistance to oxidation, corrosion, creep, stress rupture, and thermal fatigue while maintaining excellent structural stability at elevated temperatures.

One of the major advantages of Inconel 718 Tubes is their outstanding combination of high tensile strength, fracture toughness, excellent weldability, and superior resistance to chloride stress corrosion cracking. These tubes maintain exceptional mechanical properties at temperatures up to approximately 700°C, making them ideal for demanding applications in aerospace, gas turbines, offshore oil & gas, nuclear reactors, power generation, chemical processing, and high-performance engineering systems.

At Kamal Steels, we manufacture and supply premium-quality ASTM B163 & ASTM B670 Inconel 718 Tubes produced according to international quality standards. Every tube undergoes comprehensive quality inspections, including Mechanical Testing, Chemical Analysis, Positive Material Identification (PMI), Hydrostatic Testing, Eddy Current Testing, Ultrasonic Testing, and Dimensional Inspection to ensure exceptional product quality, reliability, and complete customer satisfaction.

• Exceptional tensile and yield strength.
• Excellent creep and stress rupture resistance.
• Outstanding fatigue and thermal fatigue resistance.
• Superior resistance to oxidation and corrosion.
• Excellent resistance to chloride stress corrosion cracking.
• Outstanding weldability and fabrication characteristics.
• Excellent performance at cryogenic and elevated temperatures.
• Reliable service at temperatures up to approximately 700°C.
• Available in seamless, welded, and custom dimensions.
• Supplied with complete material traceability and EN 10204 3.1 certification.
• Long service life with minimal maintenance requirements.
• Ideal for aerospace, gas turbines, offshore, nuclear, chemical processing, and power generation industries.

Kamal Steels manufactures and supplies Inconel 718 Tubes in accordance with internationally recognized ASTM and ASME standards. Manufactured from premium-quality Inconel Alloy 718 (UNS N07718 / WNR 2.4668), these tubes offer exceptional mechanical strength, superior oxidation resistance, outstanding corrosion resistance, and excellent creep and fatigue performance. Our Inconel 718 Tubes are available in various outside diameters, wall thicknesses, schedules, finishes, and custom lengths to meet the requirements of aerospace, gas turbines, offshore oil & gas, nuclear, chemical processing, and power generation industries.

Inconel 718 Tubes are extensively used in industries operating under extreme temperatures, high pressures, and severe mechanical loading conditions. Their exceptional tensile strength, outstanding fatigue resistance, superior creep resistance, and excellent corrosion resistance make them one of the most dependable nickel alloy tubing materials for critical engineering applications. These tubes maintain excellent mechanical stability even during prolonged exposure to elevated temperatures and aggressive operating environments.

• Aerospace & Aircraft Engines
• Gas Turbine Components
• Rocket Motors & Space Systems
• Offshore Oil & Gas Platforms
• Nuclear Power Plants
• Chemical Processing Industries
• Power Generation Equipment
• Pressure Vessels & High-Pressure Systems
• Heat Exchangers
• Marine Engineering Applications
• Cryogenic Equipment
• General High-Performance Industrial Applications

At Kamal Steels, every Inconel 718 Tube undergoes comprehensive inspection and testing to ensure compliance with ASTM, ASME, and customer specifications. Each tube is carefully inspected for chemical composition, dimensional accuracy, mechanical properties, and overall product quality before dispatch.

• Positive Material Identification (PMI)
• Chemical Composition Analysis
• Mechanical Property Testing
• Hydrostatic Testing
• Eddy Current Testing (ECT)
• Ultrasonic Testing (UT)
• Flattening & Flaring Tests
• Dimensional Inspection
• Surface Finish Inspection
• Visual Inspection
• Third-Party Inspection Available on Request

Kamal Steels follows international export packaging standards to ensure that Inconel 718 Tubes reach customers safely without damage during transportation and storage. Tubes are protected with plastic end caps, securely bundled, wrapped with protective materials, and packed in fumigated wooden boxes, export-quality crates, or pallets to prevent moisture, scratches, dents, and transit damage.

Each tube is permanently marked with the alloy grade, specification, size, schedule, heat number, manufacturer's identification, and batch details for complete material traceability. Every shipment is supplied with EN 10204 3.1/3.2 Mill Test Certificates, inspection reports, packing lists, commercial invoices, certificates of compliance, and third-party inspection certificates whenever requested, ensuring complete documentation for domestic and international industrial projects.

Kamal Steels is a trusted manufacturer, supplier, stockist, and exporter of Inconel 718 Tubes, supplying premium-quality nickel alloy tubing solutions for aerospace, gas turbines, offshore oil & gas, nuclear, chemical processing, power generation, and other critical industrial applications. Manufactured according to ASTM and ASME standards, our Inconel 718 Tubes provide exceptional mechanical strength, superior fatigue resistance, outstanding corrosion resistance, and reliable long-term performance under the most demanding operating conditions.

We maintain a comprehensive inventory of ASTM B163 & ASTM B670 Inconel 718 Tubes in various outside diameters, wall thicknesses, schedules, surface finishes, and custom lengths to meet urgent domestic and international project requirements. Every tube undergoes comprehensive quality inspections, including Positive Material Identification (PMI), Chemical Analysis, Mechanical Testing, Hydrostatic Testing, Eddy Current Testing, Ultrasonic Testing, Dimensional Inspection, and Visual Inspection to ensure complete compliance with international quality standards and customer specifications.

With decades of manufacturing expertise, ready stock availability, competitive pricing, certified quality, export-standard packaging, and a strong global supply network, Kamal Steels has become the preferred manufacturer and supplier of Inconel 718 Tubes across international markets. Our commitment to quality, technical support, prompt delivery, and complete documentation enables us to provide dependable nickel alloy tubing solutions for critical industrial applications worldwide.

• Leading manufacturer, supplier, stockist, and exporter of Inconel 718 Tubes.
• Large ready stock for immediate domestic and international supply.
• Manufactured according to ASTM B163, ASTM B670, ASME SB163, and ASME SB670 standards.
• Available in seamless, welded, and custom dimensions.
• Comprehensive quality inspection before every shipment.
• EN 10204 3.1/3.2 Mill Test Certificates with complete material traceability.
• Competitive pricing with consistent product availability.
• Export-standard packaging for safe worldwide transportation.
• Technical support for aerospace, gas turbine, offshore, and high-performance engineering applications.
• Prompt worldwide delivery with complete export documentation.