Hello, We are Steeltopia, specializing in steel import and export.

The imported round bars imported this time are AISI 1020(s20c, DIN sk22), AISI 1045(S45C, DIN CK45), SCM420, AISI 4140(SCM440, DIN 42CrMo4)by material.

By manufacturing method, it is divided into hot rolled round bar, forged steel, etc.