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→ Angles → ISA 40x40x4

ISA 40x40x4

Indian Standard Equal Leg Angle per IS 808 : 1989 — leg 40mm, thickness 4mm, weight 2.4 kg/m.

IS 808 : 1989·Hot Rolled·2.4 kg/m·Equal Leg

Cross Section

Y Y Z Z a = 40 a = 40 t = 4 Cx = 11.3 R1 = 5.0 ISA 40x40x4 IS 808 : 1989 — Equal Angle All dimensions in mm
Proportionally accurate · R1 root fillet · Centroid shown · IS 808 : 1989
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Key Dimensions

40mm
Leg A
40mm
Leg B
4mm
Thickness (t)
5.0mm
Root Radius (R1)
2.5mm
Toe Radius (R2)
2.4kg/m
Weight
308mm2
Area
11.3mm
Centroid Cx
11.3mm
Centroid Cy

Sectional Properties

PropertyAbout X-X AxisAbout Y-Y Axis
Moment of Inertia (I)33600 mm433600 mm4
Elastic Section Modulus (Z)1200 mm31200 mm3
Radius of Gyration (r)10.4 mm10.4 mm
Centroid from HeelCx = 11.3 mmCy = 11.3 mm

Available Grades (IS 2062 : 2011)

GradeYield (MPa)UTS (MPa)Elong.Application
E250 (Fe 410W)25041023%General construction
E275 (Fe 440)27544022%Commercial buildings
E350 (Fe 490)35049022%Heavy industrial, bridges
E410 (Fe 540)41054020%Heavy structural, offshore

Applicable Standards

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