S – standard beams

S75x8.5

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 = 59.2d = 76.2tf = 6.6tf = 6.6tw = 4.32tw = 4.32
Cross-section, to scaledimensions in mm

Dimensions

Depthd
76.2mm
Flange widthbf
59.2mm
Web thicknesstw
4.32mm
Flange thicknesstf
6.6mm
Distance k (design)kdes
15.9mm
Distance k (detailing)kdet
15.9mm
Web clear depthT
44.5mm
Distance between flange centroidsho
69.6mm

Mass and area

Mass per lengthm
8.5kg/m
Cross-sectional areaA
1,070mm²

Strong axis x–x

Moment of inertiaIx
1.0410⁶ mm⁴
Elastic section modulusSx
27.410³ mm³
Plastic section modulusZx
31.810³ mm³
Radius of gyrationrx
31.2mm

Weak axis y–y

Moment of inertiaIy
0.18610⁶ mm⁴
Elastic section modulusSy
6.2810³ mm³
Plastic section modulusZy
10.710³ mm³
Radius of gyrationry
13.2mm

Torsion and stability

Torsional constantJ
1810³ mm⁴
Warping constantCw
0.22510⁹ mm⁶
Effective radius of gyrationrts
15.4mm

Slenderness ratios

Flange slendernessbf/2tf
4.48
Web slendernessh/tw
11

Equivalents in other standards