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W36x210

W36x21036.736.712.21.360.830.75XXYY

Depth

dd
[in]

Flange Width

bfb_f
[in]

Flange Thickness

tft_f
[in]

Web Thickness

twt_w
[in]

Fillet Radius

r1r_1
[in]
36.7
12.2
1.36
0.83
0.75

Weight

WW
[lb/ft]

Area

AA
[in2]

St. Venant Torsional Constant

JJ
[in4]

Warping Constant

CwC_w
[in6]
210
61.9
28
128000

Moment of Inertia

II
[in4]

Elastic Section Modulus

SS
[in3]

Plastic Section Modulus

ZZ
[in3]

Radius of Gyration

rr
[in]

X

13200
719
14.6
833

Y

411
67.5
2.58
107

Polar

13611

704


Member Capacities

Parameters

XYYXZ
Material:

A992

Fy50 Fu65

Effective Length (Lx)

ft

Effective Length (Ly)

ft

[Controls]
Effective Length (Lz)

ft

Width-to-Thickness Ratio

Load Type

Flange

Web

Compression
nonslender
slender
Flexure (Major Axis)
compact
compact
Flexure (Minor Axis)
compact
Not Applicable

Width-to-Thickness (Axial Compression)

Case

Description of Element

Width-to-Thickness Ratio

Limiting Width-to-Thickness Ratio λr (nonslender/slender)

Examples

Unstiffened Elements
1
(1) Flanges of rolled I-shaped sections
(2) Plates projecting from rolled I-shaped sections
(3) Outstanding legs of pairs of angles connected width continuous contact
(4) Flanges of channels
(5) Flanges of tees
b/t

= 4.5

0.56EFy0.56 \sqrt{\dfrac{E}{F_y}}

= 13.5

2
(1) Flanges of built-up I-shaped sections
(2) Plates or angles legs projecting from built-up I-shaped sections
b/t
0.64kcEFy0.64 \sqrt{\dfrac{k_c E}{F_y}}
3
(1) Legs of single angle
(2) Legs of double angles width separators
(3) All other unstiffened elements
b/t
0.45EFy0.45 \sqrt{\dfrac{E}{F_y}}
4
Stems of tees
d/t
0.45EFy0.45 \sqrt{\dfrac{E}{F_y}}
Stiffened Elements
5
Webs of doubly symmetric rolled and built-up I-shaped sections and channels
h/tw

= 44.2

0.75EFy0.75 \sqrt{\dfrac{E}{F_y}}

= 18.1

6
Walls of rectangular HSS
b/t
1.49EFy1.49 \sqrt{\dfrac{E}{F_y}}
7
Flange cover plates between lines of fasteners or welds
b/t
1.40EFy1.40 \sqrt{\dfrac{E}{F_y}}
8
All other stiffened elements
b/t
1.49EFy1.49 \sqrt{\dfrac{E}{F_y}}
9
Round HSS
D/t
0.11EFy0.11 \dfrac{E}{F_y}
Reference: ANSI/AISC 360-22. Table B4.1a Width-to-Thickness Ratios: Compression Elements Members Subjected to Axial Compression