Barra 10mm · Weight & Dimensions

BR — Round Bar

Round bars are solid circular sections used for bracing rods, ties, anchor bolts, and secondary structural elements.

The Barra 10mm steel profile weighs 0.6 kg/m (0.41 lb/ft). Cross-sectional area: 78.5 mm². Moment of inertia Ix = 0.05 cm⁴, Iy = 0.05 cm⁴.

Cross-section (not to scale)

Imperial equivalent: Ø10 mm = 3/8" (fractional inch diameter)

Dimensions

Property	Metric	Imperial
Diameter (d)	10 mm	0.39 in
Weight	0.6 kg/m	0.41 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	78.5 mm²	0.122 in²
Moment of inertia (Ix)	0.05 cm⁴	0.00 in⁴
Moment of inertia (Iy)	0.05 cm⁴	0.00 in⁴
Elastic section modulus (Sx)	0.1 cm³	0.006 in³
Elastic section modulus (Sy)	0.1 cm³	0.006 in³
Plastic section modulus (Zx)	0.17 cm³	0.010 in³
Plastic section modulus (Zy)	0.17 cm³	0.010 in³
Radius of gyration (rx)	0.25 cm	0.098 in
Radius of gyration (ry)	0.25 cm	0.098 in