Round steel round steel refers to the solid long steel with circular section. The specification is expressed in millimeters of diameter. For example, "50" means round steel with a diameter of 50mm.
Round steel material: 10 #, 20 #, 35 #, 45 #, 304, 316, 20Cr, 40Cr, 20CrMo, 35CrMo, 42CrMo, 40CrNiMo, GCr15, 65Mn, 50Mn, 50Cr, 3Cr2W8V, 20CrMnTi, 5CrMnMo, etc.
Round steel is divided into hot rolling, forging and cold drawing. The specification of hot rolled round steel is 5.5-250 mm. Among them, small round steel of 5.5-25 mm is mostly supplied in bundles of straight bars, which are commonly used as reinforcement, bolts and various mechanical parts; Round steel larger than 25 mm is mainly used for manufacturing mechanical parts or seamless steel tube blanks.
Role of building steel:
Rebar is widely used in various building structures.
In addition to being widely used as reinforcement for building reinforced concrete, wire rod is also suitable for wire drawing and wire mesh (special steel).
