GH1469 718 219×26 Seamless Pipe

SSM supplies GH1469 (Inconel 718) seamless pipes with an outer diameter of 219 mm and wall thickness of 26 mm, offering high strength and corrosion resistance for demanding high-temperature applications.

Product Description

GH1469 / Inconel 718 Seamless Pipe – Ø219 × 26 mm

Material: GH1469 (Equivalent to Inconel 718 / UNS N07718)
Type: Seamless pipe
Outer Diameter (OD): 219 mm
Wall Thickness (WT): 26 mm
Manufacturing Process: Cold-drawn or hot-extruded seamless pipe
Standard: Typically produced according to GB/T 14992, ASTM B167, or customized specifications

Material Overview

GH1469 is a nickel-based superalloy equivalent to Inconel 718, known for its excellent high-temperature strength, oxidation resistance, and corrosion resistance.
It maintains superior mechanical properties up to about 700°C, making it suitable for aerospace, power generation, and petrochemical applications.

Key Features

Excellent tensile, creep, and fatigue strength at elevated temperatures

Outstanding resistance to oxidation and corrosion

Good weldability and workability

Suitable for high-pressure, high-temperature service

Typical Applications

Gas turbine components (discs, shafts, and casings)

Aerospace engine parts

Chemical and petrochemical piping systems

High-pressure, high-temperature piping in energy and power plants

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