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→ Angles → ISA 70x45x6

ISA 70x45x6

Indian Standard Unequal Leg Angle per IS 808 : 1989 — legs 70x45mm, thickness 6mm, weight 5.3 kg/m.

IS 808 : 1989·Hot Rolled·5.3 kg/m·Equal Leg

Cross Section

Y Y Z Z a = 70 b = 45 t = 6 Cx = 21.4 R1 = 7.0 ISA 70x45x6 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

70mm
Leg A
45mm
Leg B
6mm
Thickness (t)
7.0mm
Root Radius (R1)
3.5mm
Toe Radius (R2)
5.3kg/m
Weight
668mm2
Area
21.4mm
Centroid Cx
11.4mm
Centroid Cy

Sectional Properties

PropertyAbout X-X AxisAbout Y-Y Axis
Moment of Inertia (I)195000 mm459200 mm4
Elastic Section Modulus (Z)3980 mm31880 mm3
Radius of Gyration (r)17.1 mm9.4 mm
Centroid from HeelCx = 21.4 mmCy = 11.4 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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