MT tees

MT4X3.25 MT100X4.85

Standard: AISC Shapes Database v16.0Source: AISC (aisc.org) — Shapes Database v16.0 (Excel file)
Values published by AISC, in US customary (original) and SI units.
xybf = 2.28d = 4tf = 0.189tf = 0.189tw = 0.135tw = 0.135
Cross-section, to scaledimensions in inches

Dimensions

Depthd
4in
Flange widthbf
2.28in
Web thicknesstw
0.135in
Flange thicknesstf
0.189in
Distance k (design)kdes
0.563in
Distance k (detailing)kdet
0.5625in

Mass and area

Mass per lengthm
3.25lb/ft
Cross-sectional areaA
0.959in²

Strong axis x–x

Moment of inertiaIx
1.57in⁴
Elastic section modulusSx
0.558in³
Plastic section modulusZx
1.01in³
Radius of gyrationrx
1.29in

Weak axis y–y

Moment of inertiaIy
0.188in⁴
Elastic section modulusSy
0.165in³
Plastic section modulusZy
0.264in³
Radius of gyrationry
0.444in

Torsion and stability

Torsional constantJ
0.00917in⁴
Warping constantCw
0.00463in⁶
Polar radius (shear center)r̄o
1.74in
Flexural constantH
0.612

Centers

Centroidȳ
1.18in
Plastic neutral axisyp
0.472in

Slenderness ratios

Flange slendernessbf/2tf
6.03
Wall slendernessD/t
29.6

Equivalents in other standards