Flat Black Metal Roofing

4003 flat black metal roofing products are offered for sale by suppliers on Alibaba.com, of which roof tiles accounts for 10%, steel sheets (old) accounts for 8%, and corrugated prepainted galvanized steel accounts for 5%. A wide variety of flat black metal roofing options are available to you, such as astm, en and bs.You can also choose from bending, welding and punching flat black metal roofing,as well as from hard, mid hard, and full hard flat black metal roofing, and whether flat black metal roofing is carbon steel, q235, or dx51d.