Equal Angles Angle : The tolerance on Leg length shall be as follows :

Over (mm) Up to and including (mm) Tolerance
45 +1.5 mm
45 100 +2.0 mm
100 +2 %

Out of Square : The leg of angles shall be perpendicular to each other within a tolerance of + 1.0degree. The difference between the leg lengths of equal leg angles shall limited to 75 percent of the total tolerance (plus and minus) specified on the leg length.

 

Equal Angles Angle : The tolerance on Leg length shall be as follows :

Over (mm) Up to and including (mm) Tolerance
45 +1.5 mm
45 100 +2.0 mm
100 +2 %
Out of Square : The leg of angles shall be perpendicular to each other within a tolerance of + 1.0degree. The difference between the leg lengths of equal leg angles shall limited to 75 percent of the total tolerance (plus and minus) specified on the leg length.
 
 




Equal Angles Camber : The permissible limits for camber are as follows :-(See Fig 1.4)

Leg Length (mm) Chamber Max. (mm)
Less than 100 o be agreed between the manufacturer and purchaser
Including and over 100 0.2 % of Length


S.No Size of Angles
1 45 X 45 X 5,6
2 50 X 50 X 5, 6
3 65 X 65 X 5, 6
4 65 X 65 X 8,10
5 75 X 75 X 5, 6
6 75 X 75 X 8,10
7 90 X 90 X 6,8,10
8 100 X 100 X 6,8,10

 

Dimensions and Properties (As per IS 2062:2006 Specification)

Size Min Weight (kg/mtr) STD Weight (kg/mtr) Max. Weight (kg/mtr.) Root Radius Rs (mm)
45×5 3.295 3.400 3.570 5.50
45×6 3.880 4.000 4.200 5.50
 
50×3 2.185 2.300 2.415 6.000
50×4 2.910 3.000 3.150 5.00
50×5 3.586 3.800 3.990 6.00
50×6 4.365 4.500 4.725 6.00
 
55×4 3.201 3.300 3.465 6.50
55×5 3.977 4.100 4.305 6.50
55×6 4.753 4.900 5.145 6.50
55×8 6.208 6.400 6.720 6.50
 
60×4 3.589 3.700 3.885 6.50
60×5 4.365 4.50 4.725 6.50
60×6 5.238 5.400 5.670 6.50
60×8 6.790 7.000 7.350 6.50
 
65×4 3.880 4.000 4.200 6.50
65×5 4.755 4.900 5.145 6.50
65×6 5.626 5.800 6.090 6.50
65×8 7.469 7.700 6.085 6.50
 
70×5 5.141 5.300 5.565 7.00
70×6 6.11 6.300 6.615 7.00
70×8 8.051 8.300 8.715 7.00
70×10 9.394 10.200 10.710 7.00
 
75×5 5.529 5.700 5.985 7.00
75×6 6.596 6.800 7.140 7.00
75×8 8.633 8.900 9.345 7.00
75×10 10.670 11.000 11.550 7.00
 
80×6 7.081 7.300 7.665 8.00
80×8 9.312 9.600 10.080 8.00
80×10 11.446 11.800 12.390 8.00
80×12 13.580 14.000 14.700 8.00
 
90×6 7.954 8.200 9.660 8.50
90×8 10.476 10.800 11.340 8.50
90×10 12.998 13.400 14.070 8.50
90×12 15.326 15.800 16.590 8.50
 
100×6 8.924 9.200 9.660 8.50
100×8 11.737 12.100 12.705 8.50
100×10 14.453 14.900 15.645 8.50

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