Item

Specification

Size

Thickness

Length

L/T/Z window section

28mm*28mm/38mm*38mm

0.5mm-2.0mm

Any length

Detail information

Executive Standard

GB-T228-2002

Steel grade

Q195 to Q235

Surface

lightly oil , include black, bright and pre-galvanized three types

End

Clean

Thickness tolerance

+/-0.02mm

Bend degree

>=90°

Certificate

SGS certificate if need

Productivity

As customer’s request

MOQ

10 ton per size