Current Tools 254 - Page 15

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Chart A – RIGID Conduit/Schedule 40 Pipe
Conduit
Size
Deduct
Length
Minimum Stub
Length
Minimum Distance
from End of Conduit
2 1/2" 21 1/2" 24" 2 1/2"
3" 24 1/4" 26 3/4" 2 1/2"
3 1/2" 28 1/4" 30 3/4" 2 1/2"
4" 32 1/2" 35" 2 1/2"
90˚ BENDING INFORMATION AND CHARTS — continued
Chart B – EMT Conduit
Conduit
Size
Deduct
Length
Minimum Stub
Length
Minimum Distance
from End of Conduit
2 1/2" 21 1/2" 24" 2 1/2"
3" 24" 27" 3"
3 1/2" 27 3/4" 31 1/4" 3 1/2"
4" 32 1/4" 36 1/4" 4"
Chart C – IMC Conduit
Conduit
Size
Deduct
Length
Minimum Stub
Length
Minimum Distance
from End of Conduit
2 1/2" 21 1/2" 24" 2 1/2"
3" 24 1/4" 26 3/4" 2 1/2"
3 1/2" 28 1/4" 30 3/4" 2 1/2"
4" 32 1/2" 35" 2 1/2"