Commodity name

square steel pipe

Production technique

Threading,coupling,necking,punching,etc.

Material

Q235B,SS400,ASTM A500 and so on

Size

20*20mm-400*400mm

Wall thickness

1.5mm-20mm

Length

As per client requirement

Surface

Anti-rust,galvanized treatment

Packing

Packed in bundles warapped with steel strips/ use bulk vessel or container or as per customers requirement

Usage

Construction,making machinery,ship building windons of model steel door, building material,fence,heating facilities,airport structure ,etc.

Other

Special design available according to your requirement, anti-corrosion and high temperature resistant with black painting.