Tungsten rods and bars are made of tungsten metal, which is known for its high melting point, high density, and excellent mechanical and thermal properties. Tungsten rods and bars are widely used in various industries, including aerospace, electronics, and manufacturing.

Tungsten rods and bars are typically made by pressing and sintering tungsten powder into a solid form. The resulting material is then further processed by rolling, forging, or drawing to achieve the desired dimensions and mechanical properties.

Tungsten rods and bars can come in various sizes and shapes, including round, square, and rectangular cross-sections. They can also be surface-treated with various coatings to enhance their properties, such as corrosion resistance or thermal conductivity.