Indian Standard Unequal Angle Profile

ISA 4025_6 ( Indian Standard Unequal Angle )

Unequal Image

Weight / meter

2.80 kg/m

6.17288 lbs/m

Weight / Feet

0.85344 kg/ft

1.8815132 lbs/ft

Property	Value
Name	ISA 4025_6
Common Name	Indian Standard Unequal Angle 4025_6
Angle Type	E
Size (A)	40
Size (B)	25
Size	40x25
Thickness (t)	6 mm
Sectional Area (a)	3.56 cm²
Weight (w)	2.80 Kg/m
Centre of Gravity (C_xx)	1.43 mm
Centre of Gravity (C_yy)	0.69 mm
Distance of Extreme Fibre(E_xx)	2.57 mm
Distance of Extreme Fibre(E_yy)	1.81 mm
tan α	0.37

Property	Value
Moment of Inertia(I_xx)	5.40 cm⁴
Moment of Inertia(I_yy)	1.60 cm⁴
Moment of Inertia(I_uu)	5.90 cm⁴
Moment of Inertia(I_vv)	1.00 cm⁴
Radius of Gyration(R_xx)	1.23 cm
Radius of Gyration(R_yy)	0.66 cm
Radius of Gyration(R_uu)	1.29 cm
Radius of Gyration(R_vv)	0.52 cm
Modulus of Section (Z_xx)	2.10 cm³
Modulus of Section (Z_yy)	0.90 cm³
Radius at Root (R₁)	5.00 mm
Radius at Toe (R₂)	3.00 mm
Product of Inertia (I_xy)	1.60 cm⁴

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