MC3x7.1 — Dimensions and Section Properties

Dimensions and key properties

yxd = 3″bf = 1.94″tf = 0.351″tw = 0.312″A = 2.11 in²
MC3x7.1 drawn to the proportions tabulated below, with the y axis at the centroid, x̄ = 0.65″ 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
= 7.1 lb/ft
A
= 2.11 in²
d
= 3 in
bf
= 1.94 in
Ix
= 2.72 in⁴
Sx
= 1.81 in³
Zx
= 2.24 in³
rx
= 1.14 in
ry
= 0.562 in

Section properties

PropertyValueUnit
Weight7.1lb/ft
A2.11in²
d3in
bf1.94in
tf0.351in
tw0.312in
Ix2.72in⁴
Sx1.81in³
Zx2.24in³
rx1.14in
Iy0.666in⁴
Sy0.518in³
Zy0.998in³
ry0.562in

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