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IZ 38-1981 B (PZC 18 + HP18x157)



Diagram of IZ 38-1981 B (PZC 18 + HP18x157) printable diagram of IZ 38-1981 B (PZC 18 + HP18x157)

Specifications

section modulus?
69.0 in³/ft
weight @ 60%?
37.5 lbs/ft²
weight @ 80%?
41.0 lbs/ft²
weight @ 100%?
44.4 lbs/ft²
panel width?
78.00 in

flexibility?
+/- 20 °
interlock strength?
11 kips
setting ratio?
66.2 %
driving ratio?
33.8 %
section depth?
17.70 in
moment of inertia?
611.0 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.