L2-1/2x2x3/8 — Dimensions and Section Properties

Dimensions and key properties

L2-1/2x2x3/8 drawn to the proportions tabulated below, with the axes at the centroid, x̄ = 0.58″ and ȳ = 0.83″. z is the principal axis of least radius of gyration, the one a compression check uses. The toe radii are not drawn.

Weight: = 5.3 lb/ft
A: = 1.55 in²
d: = 2.5 in
b: = 2 in
t: = 0.375 in
Ix: = 0.914 in⁴
Sx: = 0.546 in³
Zx: = 0.982 in³
rx: = 0.766 in
ry: = 0.574 in
rz: = 0.419 in

Section properties

Property	Value	Unit	Description
Weight	5.3	lb/ft	Nominal weight per foot
A	1.55	in²	Cross-sectional area
d	2.5	in	Long leg
b	2	in	Short leg
t	0.375	in	Leg thickness
Ix	0.914	in⁴	Moment of inertia, strong axis
Sx	0.546	in³	Elastic section modulus, strong axis
Zx	0.982	in³	Plastic section modulus, strong axis
rx	0.766	in	Radius of gyration, strong axis
Iy	0.513	in⁴	Moment of inertia, weak axis
Sy	0.361	in³	Elastic section modulus, weak axis
Zy	0.657	in³	Plastic section modulus, weak axis
ry	0.574	in	Radius of gyration, weak axis
Iz	0.273	in⁴	Moment of inertia, principal z axis
Sz	0.295	in³	Elastic section modulus, principal z axis
rz	0.419	in	Radius of gyration, principal z axis

Other sizes in the L2-1/2x2 series

All 4 L2-1/2x2 sizes L2-1/2x2x5/16 (lighter) →

Relevant tools

Steel Shape Properties Table
search and compare L2-1/2x2x3/8 against other sections
Beam Shear, Moment and Deflection Diagram Calculator
find the moment this section has to carry, and how far it deflects under load
ASTM A36
the preferred grade for angles

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