Round Bar

Round steel refers to solid long - strip steel with a circular cross - section. Its specification is indicated by the diameter, in millimeters (mm). For example, "50mm" means round steel with a diameter of 50 millimeters.

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Time：2024-07-25

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PRODUCT OVERVIEW

Overview

Round steel refers to solid long - strip steel with a circular cross - section. Its specification is expressed by the diameter, with the unit of millimeter (mm). For example, "50mm" indicates round steel with a diameter of 50 millimeters.

Classification by Process Round steel can be divided into three types: hot - rolled, forged, and cold - drawn. The specifications of hot - rolled round steel range from 5.5 to 250 millimeters. Among them, small round steels with a diameter of 5.5 - 25 millimeters are mostly supplied in straight bars bundled together and are commonly used as reinforcing bars, bolts, and various mechanical parts; round steels with a diameter larger than 25 millimeters are mainly used for manufacturing mechanical parts, billets for seamless steel pipes, etc. Classification by Chemical Composition Carbon steel can be classified into low - carbon steel, medium - carbon steel, and high - carbon steel according to its chemical composition (that is, carbon content).

product features

Features

a.High density
b.High hardness
c.High strength

technical parameters

Parameter

Materials of round steel: Q195, Q235, 10#, 20#, 35#, 45#, Q215, Q345, 12Cr1Mov, 15CrMo, 304, 316, 20Cr, 40Cr, 20CrMo, 35CrMo, 42CrMo, 40CrNiMo, GCr15, 65Mn, 50Mn, 50Cr, 3Cr2W8V, 20CrMnTi, 5CrMnMo, etc.

application field

Application