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What is the size of square pipe commonly used for wrought iron doors?

The outside diameter of the square pipe of the general wrought iron gate is 10~40. Commonly used square pipes between 10~20.

Square tube material: stainless steel 20 1, 304,316. Among them, 304 is widely used and is not easy to rust and fade.

Square tube thickness: the thickness range is 0.6-2.7.

Square pipe length: the square pipe length of the specification is 6 meters, and the iron gate can be cut according to the required size.

Forged iron gate is not made of iron. Wrought iron is a kind of metal handicraft. The wrought iron gate made of stainless steel has a longer service life and a more beautiful appearance.