Indian Standard Bulb Angle

ISBA 225_1 ( Indian Standard Bulb Angle )

Bulb Angle

Weight / meter

31.40 kg/m

69.22444 lbs/m

Weight / feet

9.57072 kg/ft

21.0998266 lbs/ft


Property Value
Name ISBA 225_1
Common Name Indian Standard Bulb Angle 225
Angle Type E
Size (h) 225
Size (b) 90
Size (hxb) 225x90
Thickness (t w) 11.00 mm
Thickness (t f) 11.00 mm
Sectional Area (a) 39.94 cm2
Weight (w) 31.40
Centre of Gravity (C xx) 10.40 mm
Centre of Gravity (C yy) 1.80 mm
Distance of Extreme Fibre (E xx) 12.10 mm
Distance of Extreme Fibre (E yy) 7.20 mm
tan α 0.103
Property Value
Moment of Inertia (I xx) 2662.80 cm4
Moment of Inertia (I yy) 178.90 cm4
Moment of Inertia (I uu) 2689.30 cm4
Moment of Inertia (I vv) 152.40 cm4
Radius of Gyration (R xx) 8.17 cm
Radius of Gyration (R yy) 2.12 cm
Radius of Gyration ( Ruu) 8.21 cm
Radius of Gyration ( Rvv) 1.95 cm
Modulus of Section (Z xx) 220.10 cm3
Modulus of Section (Z yy) 24.90 cm3
Radius at Root (R 1) 13.50 mm
Radius at Toe (R 2) 6.50 mm
Radius at Corners (R 3) 9.00 mm
Slop of Flange (D) 29.00 mm