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-   -   properties for a w21x49 and a w21x55 (http://www.dimcax.com/hust/showthread.php?t=27585)

huangyhg 2009-09-15 03:03 PM

properties for a w21x49 and a w21x55
 
properties for a w21x49 and a w21x55
does anyone have the structural properties for a w21x49 and a w21x55 or where they could be found? thanks
check out our whitepaper library.
w21x55 is a standard shape in the aisc manual. not familiar with the w21x49 shape. there is a w21x48 and a w21x50 available, however.
from the aisc 7th edition
w21x55
a=14.4
d=20.82
ix=971
rx=8.21
iy=24.7
ry=1.31
w21x49
a=16.2
d=20.8
ix=1140
rx=8.40
iy=48.3
ry=1.73
thanks grover1


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