TAPER WASHERS FOR CHANNELS TO I.S. 5372

Bolts Size
in MM.

Normal inner
Dia

Across Flat Tol. + - + -
2.5  1.8

Tapper end Thickness

Radius

Thickness

Tol.

Approx Pcs in
50 KGS

10
12
16
20

11
14
18
22

22X22
26X30
32X36
40x44

2
2.5
3
3.5

2.4
2.4
2.4
3.2

4.3
5.7
6.8
8.1

0.5
0.7
0.8
0.9

4250
2152
1648
853

22
24
27
30

24
26
30
33

44X50
56X56
56X56
62X62

4
4
4
4

3.2
4.0
4.0
4.0

9.2
9.9
9.9
10.5

1
1
1
1.2

605
375
445
250

33
36
39

36
39
42

65X65
75X75
80x80

4
4
4

4.0
4.8
4.8

11.2
11.9
12.4

1.2
1.2
1.2

200
155
125

TO IS 5374 FOR BEAMS

10
12
16
20

11
14
18
22

22X22
26X30
32X36
40x44

1.5
2
2.5
3

2.4
2.4
2.4
3.2

4.6
6.2
7.5
9.2

0.5
0.7
0.8
0.9

4100
2000
1500
800

22
24
27
30

24
26
30
33

44X50
56X56
56X56
62X62

3
3
3
3

3.2
3.2
4.0
4.0

10.0
10.8
10.8
11.7

1
1
1
1.2

550
360
380
235

33
36
39

36
39
42

65X65
75X75
80x80

3
3
3

4.0
4.8
4.8

12.6
13.6
14.2

1.2
1.2
1.2

180
140
115