Langfields are specialist carbon steel manufacturers of process plant for the Hydrogen, Waste to Energy, Pharmaceutical, Petrochemical, Nuclear and other process industries.

Carbon steel welding involves joining carbon steel, a versatile and widely used material known for its strength and affordability.

The welding process requires attention to the steel’s carbon content, which affects its hardness, strength, and weldability.

Low-carbon steels are relatively easy to weld, while high-carbon steels may require more precise heat control to avoid cracking or distortion. Common welding methods for carbon steel include MIG (GMAW), TIG (GTAW), and Stick (SMAW) welding, with MIG welding being the most commonly used for its speed and ease of use.

Preheating may be required for thicker sections to reduce the risk of thermal stress and cracking. Post-weld heat treatment (PWHT) may also be necessary for high-carbon steels to relieve internal stresses and improve toughness.

Carbon steel welding is used in a wide range of applications, from construction and manufacturing to automotive and structural engineering, thanks to its balance of strength, cost-effectiveness, and versatility.