HSS Unity Check Compact Sections
Friday 19th of June 2026 01:27:21 PM
Ref AISC 13ed H-16.1-75
Input data

ONLY_ HSS Choose size:
Shape: HSS1.660X.140
Area(in2)= tw_des(in)=
Zx(in3)= Zy(in3)=
Ix(in4)= Tors_C(in3)=
H/tw(in)= B/tw(in)=
g(in=
Px(kip)=
Py(kip)=
Pz(kip)=
Tu(kip ft)=
fy(ksi)=
Φ axial=
Φ shear=
Φ flexure=
Φ torsion=
Kvfactor=
E(ksi)=
Fu(ksi)=

Results for: HSS1.660X.140
AISC H3-6 Unity=
Unity Check  
Compact Sec.Check  
compact h/t=  
compact b/t=  

cmh ;
cmb ;


Px, Py, Pz, Tu Factored Loads.
Unity Check:



Compact Section Criteria :


Notes:
Analysis Calculus
Friday 19th of June 2026 01:27:21 PM
    fcr=0 Ksi>     Cv=0 
    Pc=0 Kip     Awx=0 in2     Vnx=0 kip     Vxc=0 Kip
    Awy=0 in2     Vny=0 Kip     vyc=0 Kip
    Mxc=0 Kip in     Myc=0 kip in     Tn=0 Kip in
    Tc=0 Kip in     Vxr=0 Kip     Tr=0 kip in
    Vyr=0 kip     Pzr=0 Kip     Mxr=0 kip in
    Myr=0 kip in     UnCk=0      UnCk= 
    cmh=0      cmb=0      ckHT= 
    ckBT=      ckCOMP=