24 50x50 square hollow steel bar products are offered for sale by suppliers on Alibaba.com, of which welded steel pipes accounts for 25%, steel square bars accounts for 16%.
A wide variety of 50x50 square hollow steel bar options are available to you, such as cutting, bending and welding.You can also choose from astm, aisi and jis 50x50 square hollow steel bar,as well as from hot rolled, cold drawn, and cold rolled 50x50 square hollow steel bar,and whether 50x50 square hollow steel bar is non-alloy, or is alloy.