Product Overview

Inconel 625 (domestic equivalent grades: GH625/GH3625, old national standard grade NS3306, UNS N06625, execution standards: AMS 5599, AMS 5666, AMS 5581, ASTM B443/B444/B446/B564, GB/T 14992) is a mainstream international nickel-based deformed superalloy with solid solution strengthening of the chromium-molybdenum-niobium series, featuring excellent heat resistance and corrosion resistance, suitable for various industrial environments.

Main Product Features

• Wide temperature range high strength: Maintains stable mechanical properties within the temperature range of -253℃ to 815℃.
• Omni-domain Broad-spectrum Corrosion Resistance: Excellent resistance to various corrosive environments such as seawater, brine, and saline-alkaline mediums.
• Excellent processing properties: Good cold and hot forming, as well as welding performance.
• Microstructure stability: Uniform and single Austenite microstructure, long service life at high temperatures.

Product Detailed Parameters

Application Scope

Widely used in aerospace, offshore oil and gas, petrochemical industry, nuclear new energy, and high-end military industries, such as:

• Aerospace Propulsion
• Ocean Oil and Gas Equipment
• Petrochemical Equipment
• Nuclear Power and New Energy Equipment
• High-end industrial and special military equipment

Frequently Asked Questions (FAQ)

• A：How is the corrosion resistance of Inconel 625?
• A: Inconel 625 boasts excellent corrosion resistance, effectively resisting corrosion environments such as seawater, brine, and saline-alkali media.
• A: How is the welding performance of Inconel 625?
• A: Inconel 625 boasts excellent welding properties, supporting conventional welding processes such as argon arc welding and fusion welding for the same material and different steel grades.
• A: What is the temperature range for Inconel 625?
• A: The long-term safe continuous service temperature of Inconel 625 is -253℃ to 815℃, with a short-term maximum tolerance temperature up to 980℃.