M – miscellaneous shapes

M150x6.6

Standard: ASTM A6/A6M (désignations métriques)Source: SI values from the AISC v16.0 database (ASTM A6 shapes common to Canada)
ASTM A6 rolled shapes are the same in Canada; the CISC list may differ slightly (availability).
xybf = 46.7d = 152tf = 4.34tf = 4.34tw = 2.9tw = 2.9
Cross-section, to scaledimensions in mm

Dimensions

Depthd
152mm
Flange widthbf
46.7mm
Web thicknesstw
2.9mm
Flange thicknesstf
4.34mm
Distance k (design)kdes
9.53mm
Distance k (detailing)kdet
9.53mm
Distance k1k1
6.35mm
Web clear depthT
133mm
Distance between flange centroidsho
148mm

Mass and area

Mass per lengthm
6.6kg/m
Cross-sectional areaA
832mm²

Strong axis x–x

Moment of inertiaIx
3.0110⁶ mm⁴
Elastic section modulusSx
39.510³ mm³
Plastic section modulusZx
45.910³ mm³
Radius of gyrationrx
59.9mm

Weak axis y–y

Moment of inertiaIy
0.074910⁶ mm⁴
Elastic section modulusSy
3.210³ mm³
Plastic section modulusZy
5.110³ mm³
Radius of gyrationry
9.45mm

Torsion and stability

Torsional constantJ
4.1210³ mm⁴
Warping constantCw
0.41110⁹ mm⁶
Effective radius of gyrationrts
11.9mm

Slenderness ratios

Flange slendernessbf/2tf
5.39
Web slendernessh/tw
47

Equivalents in other standards