12mm
(bar) AC
caliper. Micrometer
Nominal diameter of deformed bars are specified by standards.Diameter of deformed bar is controlled from test :1. measure the mass w in kg weighted to a precision 0.5 %2. measure the length L in m to a precision 0.5 %The equivalent diameter is nominal diameter of deformed bars and calcolation is by this formula :Diamater = root square of ( 162.13 w / L )
The tool used for checking the external diameter of a round bar is called a caliper, specifically a digital or dial caliper. These calipers can accurately measure the diameter by using their jaws to grasp the round bar at its widest point. Alternatively, a micrometer can also be used for more precise measurements, particularly for smaller diameters. Both tools are essential for ensuring that the round bar meets specified dimensions in manufacturing and engineering applications.
y50
12mm
5metre
It is a deformed round steel bar and has a diameter of 12mm.
Extreme Steel bar is known as re-bar ( Reinforcing Bar), with two longitudinal and transverse ribs on the diameter of Bar.
5/8"
(bar) AC
(Diameter x Diameter) x 0.00623 = Kilogram per Running Meter
The weight of one foot of a three-quarter inch diameter steel bar will be approximately 1.42 pounds.
multiply the diameter of the bar by 40 its a thumb rule for compression member and for tension member it could be 70 *diameter of the bar calculation is shown in code book
diameter square of the bar. Divided by 162. gives W/1m length
3.85