Black Pipes

201440 black pipes products are offered for sale by suppliers on Alibaba.com, of which pipe fittings accounts for 12%, welded steel pipes accounts for 12%, and other steel pipes accounts for 3%. A wide variety of black pipes options are available to you, such as structure pipe, fluid pipe and gas pipe.You can also choose from hot rolled, cold rolled and black painted black pipes,as well as from astm, bs, and en black pipes,and whether black pipes is non-alloy, or is alloy.