Indian Standard Unequal Angle Profile

ISA 4025_5 ( Indian Standard Unequal Angle )

Unequal Image

Weight / meter

2.40 kg/m

5.29104 lbs/m

Weight / Feet

0.73152 kg/ft

1.6127256 lbs/ft

Property	Value
Name	ISA 4025_5
Common Name	Indian Standard Unequal Angle 4025_5
Angle Type	E
Size (A)	40
Size (B)	25
Size	40x25
Thickness (t)	5 mm
Sectional Area (a)	3.02 cm²
Weight (w)	2.40 Kg/m
Centre of Gravity (C_xx)	1.39 mm
Centre of Gravity (C_yy)	0.66 mm
Distance of Extreme Fibre(E_xx)	2.61 mm
Distance of Extreme Fibre(E_yy)	1.84 mm
tan α	0.37

Property	Value
Moment of Inertia(I_xx)	4.60 cm⁴
Moment of Inertia(I_yy)	1.40 cm⁴
Moment of Inertia(I_uu)	5.10 cm⁴
Moment of Inertia(I_vv)	0.80 cm⁴
Radius of Gyration(R_xx)	1.24 cm
Radius of Gyration(R_yy)	0.67 cm
Radius of Gyration(R_uu)	1.31 cm
Radius of Gyration(R_vv)	0.52 cm
Modulus of Section (Z_xx)	1.80 cm³
Modulus of Section (Z_yy)	0.70 cm³
Radius at Root (R₁)	5.00 mm
Radius at Toe (R₂)	3.00 mm
Product of Inertia (I_xy)	1.40 cm⁴

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