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IZ 37-1979 C (PZC 18 + HP18x135)



Diagram of IZ 37-1979 C (PZC 18 + HP18x135) printable diagram of IZ 37-1979 C (PZC 18 + HP18x135)

Specifications

section modulus?
67.8 in³/ft
weight @ 60%?
37.3 lbs/ft²
weight @ 80%?
40.8 lbs/ft²
weight @ 100%?
44.2 lbs/ft²
panel width?
77.90 in

flexibility?
+/- 20 °
interlock strength?
11 kips
setting ratio?
66.3 %
driving ratio?
33.7 %
section depth?
17.50 in
moment of inertia?
593.6 in4/ft

All dimensions given are nominal. Actual flange and web thicknesses vary due to mill rolling practices; however, permitted variations for such dimensions are not addressed.


Note: For definition of these terms, go to BallandSocket.US and click on a given term.