Indian Standard Unequal Angle Profile

ISA 7550_8 ( Indian Standard Unequal Angle )

Unequal Image

Weight / meter

7.40 kg/m

16.31404 lbs/m

Weight / Feet

2.25552 kg/ft

4.9725706 lbs/ft

Property	Value
Name	ISA 7550_8
Common Name	Indian Standard Unequal Angle 7550_8
Angle Type	E
Size (A)	75
Size (B)	50
Size	75x50
Thickness (t)	8 mm
Sectional Area (a)	9.38 cm²
Weight (w)	7.40 Kg/m
Centre of Gravity (C_xx)	2.52 mm
Centre of Gravity (C_yy)	1.28 mm
Distance of Extreme Fibre(E_xx)	4.98 mm
Distance of Extreme Fibre(E_yy)	3.72 mm
tan α	0.43

Property	Value
Moment of Inertia(I_xx)	51.80 cm⁴
Moment of Inertia(I_yy)	18.30 cm⁴
Moment of Inertia(I_uu)	59.40 cm⁴
Moment of Inertia(I_vv)	10.60 cm⁴
Radius of Gyration(R_xx)	2.35 cm
Radius of Gyration(R_yy)	1.40 cm
Radius of Gyration(R_uu)	2.52 cm
Radius of Gyration(R_vv)	1.06 cm
Modulus of Section (Z_xx)	10.40 cm³
Modulus of Section (Z_yy)	4.90 cm³
Radius at Root (R₁)	6.50 mm
Radius at Toe (R₂)	4.00 mm
Product of Inertia (I_xy)	17.70 cm⁴

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