Square (Box) Profiles
Square profiles comply with DIN 2395, TS 5317, TS EN 10219-2, TS EN 10305-5 norms, as standard DC01 (DIN EN 10130), S185, S235JR / J0 / J2, S275JR / J0 / J2, S355JR / J0 / J2 It is produced from (DIN EN 10025) quality steel bands with high frequency welding (ERW).