Which kind of strength is good?No, at the moment I don't have any grades!
Extrusion is a thermoplastic process with a strength lower than cold drawn.
Extrusion is a thermoplastic process with a strength lower than cold drawn.
In contrast, the cold tolerance capacity of the same specification tube is greater than that of the extruded pipe. Only cold drawing, the mold and its material requirements are very high, so cold drawn pipe prices slightly higher.
