cold drawn seamless steel pipe
[belle-alan at hotmail dot com]
1.Standard:ASTMA106 GRB,API5L GRB,ASTM A53GRB,GB3087-1999
[belle-alan at hotmail dot com]
1.Standard:ASTMA106 GRB,API5L GRB,ASTM A53GRB,GB3087-1999
5.Usage:Boiler use,water transport,buiding,machinery,traffic aviation oil development ,etc.
8.Ends:2"below plain ends,2"above beveled ends
9.Method:140mm below cold drawn,140mm above hot rolled,273mm above hot expand
10. packing : 6 steel strip,bundles,caps,plastic wrap,loading belt