API 6A Certified UNS N07718 Nickel Alloy Seamless Pipe with High Mechanical Strength and Corrosion Resistance

UNS N07718 Nickel Alloy Seamless Pipe – API 6A Inconel 718 Tubes Manufacturer

The API 6A / UNS N07718 Nickel Alloy Seamless Pipe is manufactured from high-performance Nickel Alloy 718 (Inconel 718), a precipitation-hardened nickel-chromium alloy widely recognized for its outstanding strength, corrosion resistance, and fatigue resistance. Designed to meet API 6A requirements, these seamless pipes ensure reliable performance in high-pressure, sour service, and extreme offshore environments.

Key Features

• API 6A Certified – Complies with international standards for oilfield equipment and critical service environments.

• High Mechanical Strength – Retains superior tensile and yield strength up to 700°C (1290°F).

• Corrosion Resistance – Excellent resistance against sulfide stress cracking, chloride-induced corrosion, and sour gas.

• Seamless Construction – Provides defect-free internal structure with uniform wall thickness and higher pressure resistance.

• Extended Service Life – Withstands cyclic loading, extreme pressure, and aggressive media without degradation.

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Technical Specifications

Applications

• Oil & Gas Exploration – High-pressure piping for subsea systems, wellhead equipment, and sour gas service.

• Petrochemical Industry – Seamless pipes for heat exchangers, reactors, and chemical process systems.

• Power Generation – High-strength tubing for turbines, boilers, and steam lines.

• Aerospace & Defense – Nickel alloy seamless pipes for engine components and structural parts.

• Marine & Offshore Engineering – Corrosion-resistant pipes for offshore platforms and seawater systems.

Chemical Composition(%):

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