Indian Standard Bulb Angle

ISBA 100_1 ( Indian Standard Bulb Angle )

Bulb Angle

Weight / meter

8.60 kg/m

18.95956 lbs/m

Weight / feet

2.62128 kg/ft

5.7789334 lbs/ft

Property	Value
Name	ISBA 100_1
Common Name	Indian Standard Bulb Angle 100
Angle Type	E
Size (h)	100
Size (b)	65
Size (hxb)	100x65
Thickness (t _w)	6.00 mm
Thickness (t _f)	6.00 mm
Sectional Area (a)	10.94 cm²
Weight (w)	8.60
Centre of Gravity (C _xx)	3.92 mm
Centre of Gravity (C _yy)	1.43 mm
Distance of Extreme Fibre (E _xx)	6.08 mm
Distance of Extreme Fibre (E _yy)	5.07 mm
tan α	0.291

Property	Value
Moment of Inertia (I _xx)	142.90 cm⁴
Moment of Inertia (I _yy)	33.00 cm⁴
Moment of Inertia (I _uu)	153.00 cm⁴
Moment of Inertia (I _vv)	22.80 cm⁴
Radius of Gyration (R _xx)	3.61 cm
Radius of Gyration (R _yy)	1.74 cm
Radius of Gyration ( R_uu)	3.74 cm
Radius of Gyration ( R_vv)	1.44 cm
Modulus of Section (Z _xx)	23.50 cm³
Modulus of Section (Z _yy)	6.50 cm³
Radius at Root (R ₁)	10.00 mm
Radius at Toe (R ₂)	5.00 mm
Radius at Corners (R ₃)	4.00 mm
Slop of Flange (D)	13.00 mm

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Bulb Angle

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