Chromium Metal (Cr) Properties and Industrial Applications

Chromium metal (Cr), also known as chrome metal, is a hard, silvery-gray transition metal with CAS number 7440-47-3. Known for its corrosion resistance and contribution to alloy performance, chromium is widely used in metallurgical applications, including the production of specialty steels, stainless steels, and high-performance alloys. Metallic chromium is also associated with applications in aerospace materials, industrial equipment, and surface engineering. Explore its technical properties, industrial uses, safety considerations, environmental impact, and available packaging options for industrial supply.

Chrome metal is a heavy, hard metal with a shiny silver appearance. It is primarily used in the production of stainless steel alloys and other industrial products. Due to its high resistance to corrosion and heat, chrome is widely used in the automotive industry, tool manufacturing, and aerospace sector. It is also utilized to create wear-resistant, corrosion-resistant, and oxidation-resistant coatings.

Technical Properties

Chemical Formula	Cr
Other Names	Chromium metal
CAS Number	7440-47-3
Molecular Weight	52.00 g/mol
Solubility	Insoluble in water, dissolves in acids
Appearance	Hard, shiny silver metal

 

Applications

• Steel Industry: Used in the production of stainless steel and corrosion-resistant alloys
• Automotive Industry: Used for manufacturing corrosion- and wear-resistant parts
• Aerospace Industry: Applied in heat- and pressure-resistant components
• Chemical Industry: Utilized in catalysts and various industrial processes

Safety and Regulations

When handling chrome metal, protective gloves and safety goggles should be used to avoid direct contact with the skin and eyes. Proper ventilation is required in enclosed spaces.

Environmental Impact

Improper disposal of chrome metal can cause serious environmental damage, particularly in water sources. Proper management and disposal in industries are crucial.

Packing

Metal drums of 500 kg net, Big-Bags types of 1000 kg net, metal drums 100 kg net.