Sichuan Liaofu Special Steel Company is one of the most experienced manufacturers and suppliers of inconel alloy 600 seamless pipe in China. With over 20 years' experience, our factory offer high quality products made in China with competitive price. Welcome to contact us for wholesale service.
Basic Information
Composition6: Consists of nickel (Ni) ≥72%, chromium (Cr) 14%-17%, iron (Fe) 6%-10%, carbon (C) ≤0.15%, manganese (Mn) ≤1.0%, silicon (Si) ≤0.50%, sulfur (S) ≤0.015%, copper (Cu) ≤0.50%.
Standards6: ASTM B167, GB/T30059 and so on.
Physical Properties
Density: 8.4 g/cm³256.
Melting Point: 1370 - 1425°C256.
Thermal Conductivity: 12.85 W/(m·°C) at 20°C1.
Linear Expansion Coefficient: 12.35×10⁻⁶ °C⁻¹ in the temperature range of 20 - 200°C1.
Mechanical Properties
Tensile Strength: ≥520 MPa in annealed condition1.
Yield Strength: 172 - 345 MPa in annealed condition1.
Elongation: 35% - 55% in annealed condition1.
Impact Strength: Good impact resistance at room temperature and remains almost unchanged at lower temperatures1.
Corrosion Resistance7
Acid and Alkali Resistance: Exhibits good corrosion resistance in weak acids, dilute oxidizing and reducing acids, and various weak organic acids. It is especially resistant to alkali corrosion and can resist the corrosion of various neutral and caustic salts.
Chloride Resistance: With a high nickel content, it has excellent resistance to chloride-ion stress-corrosion cracking.
Gas Resistance: Can resist the corrosion of dry chlorine and hydrogen chloride gases, and can be used at temperatures up to 650°C.
Advantages
Excellent High-Temperature Performance: Can maintain good mechanical properties and oxidation resistance at high temperatures, suitable for working environments below 1100°C5.
Good Processability: It can be formed by cold working and hot working, and is easy to weld by various welding methods such as arc welding, argon arc welding, resistance welding and brazing2.
Versatile: Due to its excellent comprehensive performance, it is widely used in various fields such as petroleum, chemical industry, aerospace, nuclear reactors, and heat treatment furnaces3.
Application Areas13
Chemical Industry: It is used in the production of vinyl chloride monomer to resist the corrosion of chlorine, hydrogen chloride, oxidation and carbonization. It is also used in the production of organic or inorganic chlorides and fluorides to resist the corrosion of chlorine and fluorine.
Nuclear Industry: It is used in nuclear reactors and is suitable for applications in high-purity water in primary and secondary cycles.
Heat Treatment Industry: It is used to make retorts and components in heat treatment furnaces, especially in carbonized and nitrided atmospheres.
Petroleum Industry: It is used in catalytic regenerators in petrochemical production.
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