5.1 Steel tubes shall be manufactured through one of the following processes as given in Table 3 and shall be supplied in conditions as shown therein: NOTE — Tubes made by manual welding are not covered by this standard. 6 DIMENSIONS AND WEIGHTS 6.1 The standard sizes and mass of tubes for structural purposes shall be as given in Table 1.
8.ns.2 worksheet pdf
Our Hollow Structural Section (HSS) and Pipes product lines, which includes round, square and rectangular shapes with lengths up to 60 ft. and wall thickness as thick as 5/8”, cover the growing popularity of the building industry. All these products being produced according to international standards such as ASTM A500, A1085, A252 and A53.