A283 Grade C steel is a kind of ultra-low temperature carbon steel, which is more suitable for the extremely low temperature working environment of not less tha […]

A283 Grade D is a carbon steel used in applications such as structural steel, piping, automobile components, pressure vessels and bridges. It is manuf […]

A514 Grade Q steel is a unique type of alloy steel that was developed for use in a variety of industrial applications, especially those that require e […]

A514 Grade Q steel is a high-strength quenched and tempered alloy steel plate intended for structural applications. It is commonly used in heavy equip […]

Preheating is a process used before welding in order to raise the temperature of the material to be welded in order to reduce the chances of fast cool […]