>>513115102
Cold-formed steel is the common term for steel products shaped by cold-working processes carried out near room temperature, such as rolling, pressing, stamping, bending, etc. Stock bars and sheets of cold-rolled steel are commonly used in all areas of manufacturing.
Extrusion is a process used to create objects of a fixed cross-sectional profile by pushing material through a die of the desired cross-section.
How is it both you stupid fucking faggot?! Go fuck off to someplace else.