Indian Standard Bulb Angle

ISBA 175_1 ( Indian Standard Bulb Angle )

Bulb Angle

Weight / meter

20.00 kg/m

44.092 lbs/m

Weight / feet

6.096 kg/ft

13.43938 lbs/ft

Property	Value
Name	ISBA 175_1
Common Name	Indian Standard Bulb Angle 175
Angle Type	E
Size (h)	175
Size (b)	90
Size (hxb)	175x90
Thickness (t _w)	8.00 mm
Thickness (t _f)	9.00 mm
Sectional Area (a)	25.54 cm²
Weight (w)	20.00
Centre of Gravity (C _xx)	7.44 mm
Centre of Gravity (C _yy)	1.89 mm
Distance of Extreme Fibre (E _xx)	10.06 mm
Distance of Extreme Fibre (E _yy)	7.11 mm
tan α	0.185

Property	Value
Moment of Inertia (I _xx)	1073.00 cm⁴
Moment of Inertia (I _yy)	137.20 cm⁴
Moment of Inertia (I _uu)	1106.10 cm⁴
Moment of Inertia (I _vv)	104.10 cm⁴
Radius of Gyration (R _xx)	6.48 cm
Radius of Gyration (R _yy)	2.32 cm
Radius of Gyration ( R_uu)	6.58 cm
Radius of Gyration ( R_vv)	2.02 cm
Modulus of Section (Z _xx)	106.60 cm³
Modulus of Section (Z _yy)	19.30 cm³
Radius at Root (R ₁)	13.50 mm
Radius at Toe (R ₂)	6.50 mm
Radius at Corners (R ₃)	7.00 mm
Slop of Flange (D)	23.00 mm

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Bulb Angle

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