12506 round hollow section pipe products are offered for sale by suppliers on Alibaba.com, of which welded steel pipes accounts for 47%, seamless steel pipes accounts for 26%, and other steel pipes accounts for 15%.
A wide variety of round hollow section pipe options are available to you, such as structure pipe, fluid pipe and gas pipe.You can also choose from hot rolled, black and hot dip galvanized round hollow section pipe,as well as from round, square, and rectangular round hollow section pipe, and whether round hollow section pipe is erw, saw, or efw.