HP 310 x 93,0 Gerdau · Weight & Dimensions

Gerdau · Wide Flange (I-beam)

Wide flange beams (W shapes / I-beams) are the most common structural steel profile used in building construction. They are used for beams, columns, and girders in steel-framed buildings and bridges. Designed per AISC 360, Eurocode 3, and NBR 8800.

Also known as: HP 310 x 93,0 (México) · Doble T HP 310 x 93,0 (Argentina / LATAM) · UB 303 (UK / Australia)

The HP 310 x 93,0 steel profile weighs 93.0 kg/m (62.50 lb/ft), has a depth of 303 mm (11.93 in), flange width 308 mm (12.13 in). Cross-sectional area: 11,915.432 mm². Moment of inertia Ix = 19,681.039 cm⁴, Iy = 6,386.923 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	303 mm	11.93 in
Width (b)	308 mm	12.13 in
Web thickness (tw)	13.1 mm	0.52 in
Flange thickness (tf)	13.1 mm	0.52 in
Fillet radius (r)	16 mm	0.63 in
Weight	93.0 kg/m	62.50 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	11,915.43 mm²	18.469 in²
Moment of inertia (Ix)	19,681.04 cm⁴	472.84 in⁴
Moment of inertia (Iy)	6,386.92 cm⁴	153.45 in⁴
Elastic section modulus (Sx)	1,299.08 cm³	79.275 in³
Elastic section modulus (Sy)	414.74 cm³	25.309 in³
Plastic section modulus (Zx)	1,450.24 cm³	88.500 in³
Plastic section modulus (Zy)	635.46 cm³	38.778 in³
Radius of gyration (rx)	12.85 cm	5.060 in
Radius of gyration (ry)	7.32 cm	2.882 in