2L4×4×5/16×3/4

Metric Imperial

Use in Beam Calculator Open in Section Properties

Dimensions
WMass	24.2
dVertical leg	102
bHorizontal leg	102
tThickness	7.94
AArea	3,100
Major axis
I_xSecond moment of area	3.06
S_xElastic modulus	41.6
Z_xPlastic modulus	74.1
r_xRadius of gyration	31.5
y_topCentroid to top	73.8
y_botCentroid to bottom	28.2
Minor axis
I_ySecond moment of area	7.45
S_yElastic modulus	67
Z_yPlastic modulus	117
r_yRadius of gyration	49

Material

Standard

Grade

ASTM A36

Material and nominal capacity of 2L4×4×5/16×3/4 in the grade picked
Capacity (nominal, no resistance or safety factors)
Steel type	Carbon
tThickness band	t up to 203 mm (8 in)
F_yYield strength, minimum	250
F_uTensile strength, minimum	400
EModulus of elasticity	200,000
GShear modulus	77,200
νPoisson's ratio	0.3
ρDensity	7,850
P_yAxial yield, A·Fy	775
M_yYield moment, Sx·Fy	10.4
M_pPlastic moment, Zx·Fy	18.52

2L4×4×5/16×3/4 dimensions and section properties | Kannamwar Engineering