Material selection for CNC components

Steel is available in a broad range of strengths and properties and is commonly used for highly loaded machine components.

Stainless steel is particularly suitable where corrosion resistance or hygienic properties are required.

Aluminium is lightweight, machinable and useful for designs where weight and corrosion resistance are important.

Brass and copper are often used for electrical, thermal or decorative applications.

Engineering plastics can provide advantages where low weight, electrical insulation or chemical resistance is required.