EQUAL ANGLES
 
The values enclosed wtih paranthesis must be used necerary.
 
1) Section Area F=2 a e -e ² + 0.,2146 ( r²1 -2 r &22 )
 
2) Weights are computed using density egaual to 7,85 kg dm³ seciton area, weight, periphal area and statical values are computed according to values shown in table 1= Moment of inertia, W = Section moduls and i= radius of gyration are due to their own bending axes.
   

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