ST2×4.75 dimensions and section properties | Kannamwar Engineering

ST2×4.75

Metric Imperial

Use in Beam Calculator Open in Section Properties

Dimensions
WWeight	4.75
dDepth	2
b_fFlange width	2.8
t_wWeb thickness	0.326
t_fFlange thickness	0.293
AArea	1.4
Major axis
I_xSecond moment of area	0.462
S_xElastic modulus	0.319
Z_xPlastic modulus	0.592
r_xRadius of gyration	0.575
y_topCentroid to top	0.553
y_botCentroid to bottom	1.447
Minor axis
I_ySecond moment of area	0.444
S_yElastic modulus	0.317
Z_yPlastic modulus	0.565
r_yRadius of gyration	0.564
Torsion and warping
JTorsion constant	0.059
C_wWarping constant	0.00995

Material

Standard

Grade

ASTM A36

Material and nominal capacity of ST2×4.75 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	36
F_uTensile strength, minimum	58
EModulus of elasticity	29,000
GShear modulus	11,200
νPoisson's ratio	0.3
ρDensity	490
P_yAxial yield, A·Fy	50.4
M_yYield moment, Sx·Fy	0.957
M_pPlastic moment, Zx·Fy	1.776