astm a53 cold drawn welded flat pipe
Cold Drawn Welded Steel Pipe, Cold Drawn Welded Steel A wide variety of cold drawn welded steel pipe options are available to you, such as api, astm, and jis. You can also choose from 10#, q235, and a53(a,b). As well as from ce, bsi, and ul. And whether cold drawn welded steel pipe is structure pipe, fluid pipe, or boiler pipe.