HSS9×3×3/8 dimensions and section properties | Kannamwar Engineering

HSS9×3×3/8

Metric Imperial

Use in Beam Calculator Open in Section Properties

Dimensions
WWeight	27.48
HHeight	9
BWidth	3
t_nomNominal wall	0.375
t_desDesign wall	0.349
AArea	7.58
Major axis
I_xSecond moment of area	66.3
S_xElastic modulus	14.7
Z_xPlastic modulus	19.7
r_xRadius of gyration	2.96
y_topCentroid to top	4.5
y_botCentroid to bottom	4.5
Minor axis
I_ySecond moment of area	11.2
S_yElastic modulus	7.45
Z_yPlastic modulus	8.8
r_yRadius of gyration	1.21
Torsion and warping
JTorsion constant	33.1

Material

Standard

Grade

AISC Manual Table 2-4

Material and nominal capacity of HSS9×3×3/8 in the grade picked
Capacity (nominal, no resistance or safety factors)
Steel type	Carbon
F_yYield strength, minimum	46
F_uTensile strength, minimum	58
EModulus of elasticity	29,000
GShear modulus	11,200
νPoisson's ratio	0.3
ρDensity	490
Flexure class, AISC 360 Table B4.1	Compact, h/t 22.8 (λp 60.8, λr 143.2)
P_yAxial yield, A·Fy	348.7
M_yYield moment, Sx·Fy	56.35
M_pPlastic moment, Zx·Fy	75.52