139 s235jr s355j2h square steel tube products are offered for sale by suppliers on Alibaba.com, of which welded steel pipes accounts for 84%, other steel pipes accounts for 7%, and seamless steel pipes accounts for 6%.
A wide variety of s235jr s355j2h square steel tube options are available to you, such as cutting, bending and welding.You can also choose from astm, aisi and jis s235jr s355j2h square steel tube,as well as from hot rolled s235jr s355j2h square steel tubeand whether s235jr s355j2h square steel tube is non-alloy, or is alloy.