MC8x20 — Dimensions and Section Properties

Dimensions and key properties

yxd = 8″bf = 3.03″tf = 0.5″tw = 0.4″A = 5.87 in²
MC8x20 drawn to the proportions tabulated below, with the y axis at the centroid, x̄ = 0.84″ from the back. The inner flange faces are drawn at the standard 1:6 slope, which is not exact for every size. The flange toe radius is not drawn.
Weight
= 20 lb/ft
A
= 5.87 in²
d
= 8 in
bf
= 3.03 in
Ix
= 54.4 in⁴
Sx
= 13.6 in³
Zx
= 16.4 in³
rx
= 3.04 in
ry
= 0.867 in

Section properties

PropertyValueUnit
Weight20lb/ft
A5.87in²
d8in
bf3.03in
tf0.5in
tw0.4in
Ix54.4in⁴
Sx13.6in³
Zx16.4in³
rx3.04in
Iy4.42in⁴
Sy2.02in³
Zy3.86in³
ry0.867in

Other sizes in the MC8 series

← MC8x21.4 (heavier)All 5 MC8 sizesMC8x18.7 (lighter) →

Relevant tools

Need to source materials? Explore the STL NETWORK.