WT7×72.5 dimensions and section properties | Kannamwar Engineering

WT7×72.5

Metric Imperial

Use in Beam Calculator Open in Section Properties

Dimensions
WWeight	72.5
dDepth	7.39
b_fFlange width	15.5
t_wWeb thickness	0.68
t_fFlange thickness	1.09
AArea	21.3
Major axis
I_xSecond moment of area	62.5
S_xElastic modulus	10.2
Z_xPlastic modulus	20.2
r_xRadius of gyration	1.71
y_topCentroid to top	1.29
y_botCentroid to bottom	6.1
Minor axis
I_ySecond moment of area	338
S_yElastic modulus	43.7
Z_yPlastic modulus	66.2
r_yRadius of gyration	3.98
Torsion and warping
JTorsion constant	7.56
C_wWarping constant	36.3

Material

Standard

Grade

ASTM A992

Material and nominal capacity of WT7×72.5 in the grade picked
Capacity (nominal, no resistance or safety factors)
Steel type	High-Strength Low-Alloy
F_yYield strength, minimum	50
F_uTensile strength, minimum	65
EModulus of elasticity	29,000
GShear modulus	11,200
νPoisson's ratio	0.3
ρDensity	490
P_yAxial yield, A·Fy	1,065
M_yYield moment, Sx·Fy	42.5
M_pPlastic moment, Zx·Fy	84.17