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Unistrut "U' Shape Formed Rebar Center Line Length Equation and Calculator

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Unistrut U Shape Formed Center Line Length Equation and Calculator

Unistrut U Shape Formed Center Line Length Equation and Calculator

If ( 21 · d ) > 240
L = 2 A + 2 B + 21 d

If ( 21 · d ) ≤ 240
L = 2 A + 2 B + 240

Where:

L = Center line length (in, mm)
A = Leg length mm)
B = Leg length (mm)
C = Leg length (mm)
D = Leg length (mm)
d = Rebar Diameter (mm)
r = Rebar radius (mm)

Note: Keep all units consistant, typical units shown.