NCF690
Share to：
NCF690 is a high-performance nickel-based alloy with excellent corrosion resistance and high-temperature performance, widely used in aerospace, chemical and other fields.
Product name：
American standard alloy
Material：
N06600
Warehouse：
Tianjin
Surface treatment：
Pickled/bright/black leather etc.
Category：
Keyword：
NCF690
Whatsapp：
Details description
Specific Introduction
Chemical Composition: The main components include nickel (Ni) ≥58.0%, chromium (Cr) 27.0 - 31.0%, iron (Fe) 7.0 - 11.0%, and also contain carbon (C) ≤0.05%, silicon (Si) ≤0.50%, manganese (Mn) ≤0.50%, sulfur (S) ≤0.015%, copper (Cu) ≤0.5%, etc.
Physical Properties: Density is approximately 8.19g/cm³, melting point is approximately 1350℃, coefficient of thermal expansion is 12.8×10⁻⁶/K (20 - 100℃), thermal conductivity is 11.5W/m・K (25℃).
Mechanical Properties: In the annealed state, tensile strength ≥590MPa, yield strength ≥240MPa.
Main Characteristics
Excellent Corrosion Resistance: It has good resistance to various corrosive media such as acids and alkalis, especially in high-temperature acidic and alkaline environments.
Good High-Temperature Performance: It can maintain good strength and toughness at high temperatures, and can form a strong oxide layer with good oxidation resistance.
Good Processability: Easy to weld, form and process, can meet different processing needs.
Heat Treatment Methods: Usually, solution treatment and aging treatment can be carried out to optimize the microstructure of the alloy and improve the overall performance.
Product Specifications
Common ones include thin plates, medium and thick plates, extra-thick plates, and round bars, which can be processed into parts of different shapes and sizes according to needs.
Application Fields
Widely used in the production of high-temperature components for gas turbines in the aerospace, shipbuilding, and industrial fields, such as turbine blades and guide vanes. It can also be used in nuclear reactors, petrochemical equipment, etc., and can work in harsh environments such as high temperatures and extreme oxidation potentials.
Previous page
Next page
Previous page
Next page
Qualification certification
Corporate video
Seamless steel pipe manufacturing
3PE anti-corrosion pipe manufacturing
Spiral steel pipe manufacturing
Application fields
Petrochemicals
Petrochemicals
Aerospace
Aerospace
Energy equipment
Energy equipment
Oil/gas/water pipelines
Oil/gas/water pipelines
Building construction
Building construction
Dredging & piling works
Dredging & piling works
Related products
FAQ
How to perform daily maintenance and inspection of steel structures during use?
What preparatory work needs to be done before installing a steel structure?
What are the main differences between light steel structures and heavy steel structures?
How are the column spacing and span of steel structure factory buildings usually determined?
What changes occur in steel structures under high-temperature environments, and how can these be addressed?
What are the common structural forms of large-span steel structures?
Online consultation
We will contact you within one working day. Please check your email.
Copyright © 2025 Quan Ge Pipe Industry
Feedback