250S125-33 - Steel Construction Systems

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Specification Sheet
DESIGNATION-
250S125-33
ICC ER-4943P
Galvanization
G60
Web
2.5 In
Flange
1.25 In
Weight
0.0346 in
Design Thickness
0.600 Lb/ft.
Yield Strength
33 KSI
Mils
33 Mils
Gauge
20
0
Section Properties
Gross Section Properties
Cross Sectional Area
A
0.176 in^2
Moment of Inertia about the X-X axis
Ixx
0.178 in^4
Radius of Inertia about the X-X axis
Rx
1.006 in
Moment of Inertia about the Y-Y axis
Iyy
0.033 in^4
Radius of Gyration about the Y-Y axis
Ry
0.431 in
Distance from Shear Center to Neutral Axis
Xo
0.04 in
St. Venant Torsion Constant
J x 1000
399 in^4
Warping Constant
Cw
0.07 in^6
Radii of Gyration
Ro
0.532 in
Torsional Flexural Constant
ß
1.408
Moment of Inertia about the X-X Axis
Ixx
0.175 in^4
Effective Section Modulus about the X-X Axis
Sx
0.125 in^3
Allowable Bending Moment
Ma
2.480 in-k
Torsional Section Properties
Effective Section Properties
Interior Non-Structural Composite
Spacing
o.c.
5 psf
(in)
12
16
24
10 psf
7.5 psf
L/120
L/240
L/360
L/120
L/240
L/360
L/120
L/240
L/360
19' 8"
17' 11"
15' 8"
15' 8"
14' 3"
12' 5"
13' 8"
12' 5"
10' 10"
17' 3"
15' 8"
13' 8"
13' 8"
12' 5"
10' 10"
11' 11"
10' 10"
9' 5"
15' 8"
14' 3"
12' 4" f
12' 5"
11' 3"
9' 10"
10' 10"
9' 10"
8' 4"
L/360
L/120
TABLE NOTES:
1. f: Flexural stress controls allowable height
2. 5/8" Gypsum Board both sides full height
3. Tested per 2008 ICC ES Acceptance Criteria AC-86
4. Galvanizing to be G-40 minimum for 5 PSF or less & G-60 minimum for Greater than 5 PSF Lateral Loads
Interior Non-Structural Non-Composite
Spacing
o.c.
5 psf
(in)
L/120
L/240
7.5 psf
L/360
L/120
L/240
10 psf
L/240
L/360
12
16
24
TABLE NOTES:
1. End lateral bearing - 1 inch minimum
2. Heights based on steel properties only
3. Limiting heights based on 1/2" minimum gypsum wall board attached to each face to within 4 feet of the end of the stud OR 1/2" gypsum wall board attached to one face and the
unsheated flange laterally braced at 4 foot o.c. for the length of the stud
Steel Construction Systems Corporation ("Steel Construction Systems") Disclaimer: All data, specifications and detail contained in this publication are intended
as a general guide for using Steel Construction Systems’s products. These products should not be used in design or construction without an independent evaluation by
a qualified engineer or architect. Steel Construction Systems assumes no liability for failure resulting from the use or misapplication. Steel Construction Systems
reserves the right to make modifications and/or change materials of any of their products without prior notice or obligation.