S – standard beams

S610x149

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 = 184d = 610tf = 22.1tf = 22.1tw = 18.9tw = 18.9
Cross-section, to scaledimensions in mm

Dimensions

Depthd
610mm
Flange widthbf
184mm
Web thicknesstw
18.9mm
Flange thicknesstf
22.1mm
Distance k (design)kdes
44.5mm
Distance k (detailing)kdet
44.5mm
Web clear depthT
521mm
Distance between flange centroidsho
587mm

Mass and area

Mass per lengthm
149kg/m
Cross-sectional areaA
18,900mm²

Strong axis x–x

Moment of inertiaIx
99110⁶ mm⁴
Elastic section modulusSx
3,26010³ mm³
Plastic section modulusZx
3,92010³ mm³
Radius of gyrationrx
229mm

Weak axis y–y

Moment of inertiaIy
19.710⁶ mm⁴
Elastic section modulusSy
21510³ mm³
Plastic section modulusZy
39310³ mm³
Radius of gyrationry
32.3mm

Torsion and stability

Torsional constantJ
3,16010³ mm⁴
Warping constantCw
1,71010⁹ mm⁶
Effective radius of gyrationrts
42.2mm

Slenderness ratios

Flange slendernessbf/2tf
4.16
Web slendernessh/tw
27.8

Equivalents in other standards