C12×30 dimensions and section properties | Kannamwar Engineering

C12×30

Metric Imperial

Use in Beam Calculator Open in Section Properties

Dimensions
WWeight	30
dDepth	12
b_fFlange width	3.17
t_wWeb thickness	0.51
t_fFlange thickness	0.501
AArea	8.81
Major axis
I_xSecond moment of area	162
S_xElastic modulus	27
Z_xPlastic modulus	33.8
r_xRadius of gyration	4.29
y_topCentroid to top	6
y_botCentroid to bottom	6
Minor axis
I_ySecond moment of area	5.12
S_yElastic modulus	2.05
Z_yPlastic modulus	4.32
r_yRadius of gyration	0.762
Torsion and warping
JTorsion constant	0.861
C_wWarping constant	151

Material

Standard

Grade

ASTM A36

Material and nominal capacity of C12×30 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
Flexure class, AISC 360 Table B4.1	Compact, bf/tf 6.3 (λp 10.7, λr 28.3)
P_yAxial yield, A·Fy	317.2
M_yYield moment, Sx·Fy	81
M_pPlastic moment, Zx·Fy	101.4