Rolled Steel Beam - ISJB 150



Designation

ISJB 150
ISJB means Indian Standards Junior Beam.
150 denotes that distance between flange to flange ( depth of the section ) is 150 MM.


Dimensions of I-Beam

 Dimensions

Weight per Meter ( w ) :  7.1 kg

Weight per Foot ( w )    :  2.164 kg

Sectional Area (a )         :  9.01 cm2

Depth of Section ( h )   :  150 mm

Width of Flange ( b )    :   50 mm

Thickness of Flange ( tf ) :   4.6 mm

Thickness of Web ( tw )  :   3.0 mm

Moments of Inertia ( Ixx )     :  322.1 cm4

Moments of Inertia ( Iyy )     : 9.2 cm4

Radii of Gyration ( rxx )         : 5.98 cm

Radii of Gyration ( ryy )        : 1.01 cm

Moduli of Section ( zxx )      : 42.9 cm3

Moduli of Section ( zyy )     : 3.7 cm3

Connection details of I-Beam
Radius at Root ( r1 )            : 5.0 mm

Radius at toe ( r2 )              : 1.5 mm

Slope of Flange ( D )          : 91.5 degrees

Connection Details


h1 ------------------- 130.4 mm
h2 ---------------------- 9.8 mm
b1 --------------------- 23.5 mm
C ----------------------- 3.0 mm
g ---------------------  30.0 mm
g1  -------------------- 45.0 mm ( Minimum )
Maximum size of Flange Rivet : 6 mm

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