HSS7×7×5/16 dimensions and section properties | Kannamwar Engineering

HSS7×7×5/16

Metric Imperial

Use in Beam Calculator Open in Section Properties

Dimensions
WWeight	27.59
HHeight	7
BWidth	7
t_nomNominal wall	0.3125
t_desDesign wall	0.291
AArea	7.59
Major axis
I_xSecond moment of area	56.1
S_xElastic modulus	16
Z_xPlastic modulus	18.9
r_xRadius of gyration	2.72
y_topCentroid to top	3.5
y_botCentroid to bottom	3.5
Minor axis
I_ySecond moment of area	56.1
S_yElastic modulus	16
Z_yPlastic modulus	18.9
r_yRadius of gyration	2.72
Torsion and warping
JTorsion constant	89.7

Material

Standard

Grade

AISC Manual Table 2-4

Material and nominal capacity of HSS7×7×5/16 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, b/t 21.1 (λp 28.1, λr 35.2)
P_yAxial yield, A·Fy	349.1
M_yYield moment, Sx·Fy	61.33
M_pPlastic moment, Zx·Fy	72.45