Stainless steel refers to over 100 alloy grades, typically containing 10–30% chromium, which—combined with low carbon—provides excellent resistance to corrosion and heat. Additional elements like nickel, molybdenum, titanium, and others may be added to improve performance in specific environments and enhance certain properties.

Carbon steel is one of the most widely used and versatile types of steel, known for its strength, durability, and affordability. It primarily consists of iron and carbon, with the carbon content significantly influencing its hardness and mechanical properties. This broad category is further divided into low, medium, and high-carbon steels, each with distinct characteristics and applications, from automotive components and structural elements to cutting tools and springs. Its excellent weldability and machinability also contribute to its widespread adoption across numerous industries.

Tool steel is a high-grade carbon or alloy steel known for its hardness, wear resistance, and ability to retain strength at high temperatures. Alloying elements like tungsten, molybdenum, chromium, and vanadium boost durability, while cobalt and nickel enhance heat resistance. It’s ideal for cutting, stamping, and moulding tools in demanding applications.

Non-ferrous metals contain minimal or no iron, making them resistant to rust and corrosion. Unlike ferrous metals, they are typically lightweight, non-magnetic, and highly conductive. These metals are critical in applications where weight reduction, electrical performance, corrosion resistance, or non-magnetic properties are essential.

Energy grade steel is specially engineered for the energy sector, including oil and gas, power generation, and renewables. Designed to handle high pressure, temperature, and corrosion, it offers high strength, toughness, and weldability—ideal for pipelines, pressure vessels, offshore platforms, and wind turbines. These steels meet strict standards to ensure safety and long-term performance.

Cast iron is an iron-carbon alloy with over 2% carbon, known for its excellent castability. It's hard, wear-resistant, and great at dampening vibrations, making it ideal for engine blocks, pipes, machine bases, cookware, and construction parts. Types include grey, white, ductile, and malleable cast iron, each suited to different applications.

Bright Flat Steel is a cold drawn or cold rolled product with a smooth surface finish and tightly controlled dimensional tolerances. At Kelvin Steels Ltd, we supply a wide range of bright flat bar sizes and specifications to meet the needs of precision engineering, manufacturing, and fabrication industries.