| Maximum permissible loads for a standard T1 tube
with 1 mm walls in deflection only |
| |
| |
| Test method. |
| |
 |
|
|
| Distance between supports
(m) |
| Weight
limits ( Kg ) |
|
0.75 |
1.0 |
1.25 |
1.50 |
1.75 |
2.0 |
2.25 |
2.50 |
| Before
irreversible deflection |
|
90.1 |
67.6 |
54.1 |
45.1 |
38.6 |
33.8 |
30.0 |
27.0 |
| Before
failure |
|
115 |
86.0 |
6808 |
57.3 |
49.2 |
43.0 |
38.2 |
34.4 |
|
|
| |
| Deflection in mm of a standard T1 tube with 1
mm walls when subjected to a central load |
| |
| Distance between supports
( m ) |
| |
|
0.75 |
1.0 |
1.25 |
1.50 |
1.75 |
2.0 |
2.25 |
2.5 |
| Suspended
|
10 Kg |
0.91 |
2.2 |
4.2 |
7.3 |
11.5 |
17 |
25 |
34 |
| weight |
25 Kg |
2.3 |
5.4 |
10.5 |
18 |
29 |
43 |
61 |
84 |
| |
50 Kg |
4.5 |
10.8 |
21 |
36 |
|
|
|
|
| |
75 Kg |
6.8 |
|
|
|
|
|
|
|
|
|
| |
| Maximum permissible loads for a standard T2 tube
with 2 mm walls in deflection only |
| |
| Distance between supports
( m ) |
| Weight
limits ( Kg ) |
|
0.75 |
1.0 |
1.25 |
1.50 |
1.75 |
2.0 |
2.25 |
2.50 |
| Before
irreversible deflection |
|
205 |
154 |
123 |
102 |
87.8 |
76.8 |
68.3 |
61.5 |
| Before
failure |
|
244 |
183 |
146 |
122 |
105 |
91.5 |
81.3 |
71.2 |
|
|
| |
| Deflection in mm of a standard T2 tube with 2
mm walls when subjected to a central load |
| |
| Distance between supports
( m ) |
| |
|
0.75 |
1.0 |
1.25 |
1.50 |
1.75 |
2.0 |
2.25 |
2.5 |
| Suspended
|
10 Kg |
0.51 |
1.2 |
2.4 |
4.1 |
6.5 |
9.6 |
14 |
19 |
| weight |
25 Kg |
1.3 |
3.0 |
5.9 |
10.2 |
16 |
24 |
34 |
47 |
| |
50 Kg |
2.5 |
6.0 |
11.8 |
20 |
32 |
48 |
69 |
94 |
| |
75 Kg |
3.8 |
9.0 |
18 |
30 |
48 |
72 |
|
|
| |
100 Kg |
5.1 |
12 |
24 |
41 |
|
|
|
|
| |
125 Kg |
6.4 |
15 |
30 |
|
|
|
|
|
|
|