Engineers and product designers in many highly critical applications look to benefit from stainless steel and its remarkable attributes including corrosion resistance, high strength, durability, and machinability. Castle markets a vast array of stainless steel products and grades, working closely with customers to provide highly engineered and custom solutions to today's demanding applications.

Admired for its lightweight, high strength to weight ratio, high corrosion resistance, high thermal and electrical conductivity, and ease of machinability, aluminum is often referred to as "the wonder metal" and is considered the ideal material choice for a variety of today's critical applications. Castle's broad selection of aluminum is available in cold finished and extruded rod and bar, wrought and cast plate, pipe and tubing, and sheet. We can provide material in a myriad of standard sizes, or custom processed to meet your specific requirements.

Castle Metals is one of the largest global distributors of nickel-based alloys. The high performance alloy provides outstanding resistance to corrosion and high temperature environments. Nickel alloys are used in a variety of industries, such as aerospace, marine, power generation, oil & gas, chemical processing, food processing and medical. Castle Metals's extensive inventory of bar and sheet is available in commercially-pure nickel and nickel alloys. Plate, tubing, billet, and special extrusions are available on an inquiry basis.