Chemical Industry Hastelloy C4 Uns N06455 W. Nr. 2.4610 Nickel Alloy Strip 8.89 G/Cm3 Strong Acid Corrosion Resistance

Product Introduction

Hastelloy C4 strip is a high-performance nickel-based alloy strip widely used in the chemical industry. Its main components include nickel (about 65-70%), chromium (about 14-18%), molybdenum (about 14-18%), etc., which make it show excellent stability in high temperature and corrosive media. Hastelloy C4 strip has excellent corrosion resistance and can operate stably for a long time in a variety of strong acids, strong alkalis and salt media, such as sulfuric acid, nitric acid, hydrochloric acid, etc. Its density is 8.64 g/cm³, its melting point is about 1350°C to 1400°C, and it has good high-temperature strength and oxidation resistance.
In the chemical industry, Hastelloy C4 strip is widely used in the manufacture of equipment such as reactors, heat exchangers, distillation towers, extraction towers and storage tanks. It can effectively resist the erosion of various corrosive media and improve the service life and safety of equipment. In addition, Hastelloy C4 strip also has good processing and welding properties, and can be processed by cold drawing, hot rolling and welding, which is easy to manufacture and install. These properties make Hastelloy C4 strip an ideal material for handling corrosive media in the chemical industry, especially in high temperature and high pressure environments.

Parameter

Specific Applications

1. Reactor manufacturing: It can be used to manufacture chemical reactors that handle various corrosive media, such as production reactors for strong acids such as sulfuric acid and nitric acid. It can resist the erosion of strong acids and ensure the long-term stable operation of the reactor.
2. Manufacturing heat exchangers and distillation towers: In chemical production, heat exchangers and distillation towers need to withstand different chemical media and temperature changes. These equipment made of Hastelloy C4 strip can adapt to a variety of chemical environments and improve the service life and safety of the equipment.
3. Production of acetic acid and agricultural chemicals: In the production process of acetic acid and agricultural chemicals, Hastelloy C4 strip can be used to manufacture related equipment and components, such as reactors, pipelines, etc. Its good corrosion resistance can meet the stringent requirements for materials in production.
4. Flue gas desulfurization system: Hastelloy C4 strip can be used to manufacture key components in the flue gas desulfurization system, which can resist corrosive gases and liquids in the flue gas and improve the operating efficiency and stability of the system.

Advantages and Characteristics

• Excellent corrosion resistance: Hastelloy C4 strip can resist corrosion from a variety of corrosive media, including acidic, alkaline and saline media. Its high molybdenum and chromium content enables it to resist corrosion from various chemical media, including reducing media such as phosphoric acid, hydrochloric acid, sulfuric acid, chlorine, organic or inorganic chlorine-containing media.
• Good high temperature stability: It still maintains good mechanical properties and corrosion resistance under high temperature conditions, and can operate stably for a long time under high temperature conditions above 800 degrees Celsius.
• Easy processing: Hastelloy C4 strip can be processed into various shapes of parts through hot processing and cold processing, and has high plasticity and processing properties in industrial production.

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Q&A

What is the melting point of Hastelloy C4 Strip?
The melting point of Hastelloy C4 Strip ranges from 1335℃ to 1380℃.

What are the main application areas of Hastelloy C4 Strip?
Hastelloy C4 Strip is widely used in flue gas desulfurization systems, pickling and acid regeneration plants, acetic acid and agrochemical production, titanium dioxide production (chlorine process), and electrolytic plating.

What is the chemical composition of Hastelloy C4 Strip?
The main chemical composition of Hastelloy C4 Strip includes nickel (Ni) minimum 65%, chromium (Cr) 14.5-17.5%, molybdenum (Mo) 14.0-17.0%, iron (Fe) maximum 3.0%, carbon (C) maximum 0.01%, silicon (Si) maximum 0.08%, manganese (Mn) maximum 1.0%, cobalt (Co) maximum 2.0%, sulfur (S) maximum 0.010%, phosphorus (P) maximum 0.025%, titanium (Ti) maximum 0.70%.

What is the welding performance of Hastelloy C4 Strip?
Hastelloy C4 Strip can be welded by a variety of welding processes, such as tungsten electrode inert gas welding, plasma arc welding, manual sub-arc welding, metal inert gas welding and melt inert gas welding.