Indian Standard Unequal Angle Profile

ISA 4530_3 ( Indian Standard Unequal Angle )

Unequal Image

Weight / meter

1.70 kg/m

3.74782 lbs/m

Weight / Feet

0.51816 kg/ft

1.1423473 lbs/ft

Property	Value
Name	ISA 4530_3
Common Name	Indian Standard Unequal Angle 4530_3
Angle Type	E
Size (A)	45
Size (B)	30
Size	45x30
Thickness (t)	3 mm
Sectional Area (a)	2.18 cm²
Weight (w)	1.70 Kg/m
Centre of Gravity (C_xx)	1.42 mm
Centre of Gravity (C_yy)	0.69 mm
Distance of Extreme Fibre(E_xx)	3.08 mm
Distance of Extreme Fibre(E_yy)	2.31 mm
tan α	0.44

Property	Value
Moment of Inertia(I_xx)	4.40 cm⁴
Moment of Inertia(I_yy)	1.50 cm⁴
Moment of Inertia(I_uu)	5.00 cm⁴
Moment of Inertia(I_vv)	0.90 cm⁴
Radius of Gyration(R_xx)	1.42 cm
Radius of Gyration(R_yy)	0.84 cm
Radius of Gyration(R_uu)	1.52 cm
Radius of Gyration(R_vv)	0.63 cm
Modulus of Section (Z_xx)	1.40 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)	1.50 cm⁴

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