2L6×3-1/2×1/2×3/4LLBB

Metric Imperial

Use in Beam Calculator Open in Section Properties

Dimensions
WMass	45.4
dVertical leg	152
bHorizontal leg	88.9
tThickness	12.7
AArea	5,810
Major axis
I_xSecond moment of area	13.8
S_xElastic modulus	139
Z_xPlastic modulus	246
r_xRadius of gyration	48.8
y_topCentroid to top	99.4
y_botCentroid to bottom	52.6
Minor axis
I_ySecond moment of area	8.87
S_yElastic modulus	90.1
Z_yPlastic modulus	177
r_yRadius of gyration	39.1

Material

Standard

Grade

ASTM A36

Material and nominal capacity of 2L6×3-1/2×1/2×3/4LLBB 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	1,453
M_yYield moment, Sx·Fy	34.75
M_pPlastic moment, Zx·Fy	61.5

2L6×3-1/2×1/2×3/4LLBB dimensions and section properties | Kannamwar Engineering