| |
Din
2440 and Din 2441 |
| |
|
|
Nominal
width of associated filltings acc to DIN 2590 and DIN 2980 |
White
worth Pipe thread ACC. to DIN 2999 |
Tube |
Thread |
|
|
|
| |
|
Nominal
Width |
Outside
Diameter |
Wall
Thick-ness |
Weight
of Plain tube |
Weight
of tube including socket(1) |
Theroretical
Thread Diameter |
Thread
Per Inch |
Useful
Thread length & Mini for |
Distance
of thread diameter and from tube end |
Outside
Diameter |
Length |
| |
|
|
Inch
|
Inch |
d |
a |
kg/m |
kg/m |
d |
|
a
Max |
a
Max |
a
Min |
Min. |
Min. |
| DIN
2440 |
Medium
Weighted Tubes Suitable for Threading |
15 |
1/2 |
R
1/2 |
21.3 |
2.65 |
1.22 |
1.23 |
20.995 |
14 |
15.0 |
10.0 |
6.4 |
27.0 |
34 |
| 20 |
2/4 |
R
3/4 |
26.9 |
2.65 |
1.58 |
1.59 |
26.441 |
14 |
16.3 |
11.3 |
7.7 |
33.5 |
36 |
| 25 |
1 |
R
1 |
33.7 |
3.25 |
2.44 |
2.46 |
33.249 |
11 |
19.1 |
12.7 |
8.1 |
40.5 |
43 |
| 32 |
1
1/4 |
R
11/4 |
42.4 |
3.25 |
3.14 |
3.17 |
41.910 |
11 |
21.4 |
15.0 |
10.4 |
50.0 |
48 |
| 40 |
1
1/2 |
R
11/2 |
48.3 |
3.25 |
3.61 |
3.65 |
47.803 |
11 |
21.4 |
15.0 |
10.4 |
57.0 |
48 |
| 50 |
2 |
R
2 |
60.3 |
3.65 |
5.10 |
5.17 |
59.164 |
11 |
25.7 |
18.2 |
13.6 |
70.0 |
56 |
| 65 |
2
1/2 |
R
2 1/2 |
76.1 |
3.65 |
6.51 |
6.63 |
75.184 |
11 |
30.2 |
21.0 |
14.0 |
86.0 |
65 |
| 80 |
3 |
R
3 |
88.9 |
4.05 |
8.47 |
8.64 |
87.884 |
11 |
33.3 |
24.1 |
17.1 |
100.0 |
71 |
| 100 |
4 |
R
4 |
114.3 |
4.50 |
12.10 |
12.40 |
113.030 |
11 |
39.3 |
28.9 |
21.9 |
126.0 |
83 |
| 125 |
5 |
R
5 |
139.7 |
4.85 |
16.20 |
16.70 |
138.430 |
11 |
43.6 |
32.1 |
25.1 |
152.0 |
92 |
| 150 |
6 |
R
6 |
165.1 |
4.85 |
19.20 |
19.80 |
163.830 |
11 |
43.6 |
32.1 |
25.1 |
180.0 |
92 |
| DIN
2441 |
Heavy
Weight Tubes |
15 |
1/2 |
R
1/2 |
21.3 |
3.25 |
1.45 |
1.46 |
20.995 |
14 |
15.0 |
10.0 |
6.4 |
27.0 |
34 |
| 20 |
3/4 |
R
3/4 |
26.9 |
3.25 |
1.90 |
1.91 |
26.441 |
14 |
16.3 |
11.3 |
7.7 |
33.5 |
36 |
| 25 |
1 |
R
1 |
33.7 |
4.05 |
2.97 |
2.99 |
33.249 |
11 |
19.1 |
12.7 |
8.1 |
40.5 |
43 |
| 32 |
1
1/4 |
R
11/4 |
42.4 |
4.05 |
3.84 |
3.87 |
41.910 |
11 |
21.4 |
15.0 |
10.4 |
50.0 |
48 |
| 40 |
1
1/2 |
R
11/2 |
48.3 |
4.05 |
4.43 |
4.47 |
47.803 |
11 |
21.4 |
15.0 |
10.4 |
57.0 |
48 |
| 50 |
2 |
R
2 |
60.3 |
4.50 |
6.17 |
6.24 |
59.164 |
11 |
25.7 |
18.2 |
13.6 |
70.0 |
56 |
| 65 |
2
1/2 |
R
2 1/2 |
76.1 |
4.50 |
7.90 |
8.02 |
75.184 |
11 |
30.2 |
21.0 |
14.0 |
86.0 |
65 |
| 80 |
3 |
R
3 |
88.9 |
4.85 |
10.10 |
10.30 |
87.884 |
11 |
33.3 |
24.1 |
17.1 |
100.0 |
71 |
| 100 |
4 |
R
4 |
114.3 |
5.40 |
14.40 |
14.70 |
113.030 |
11 |
39.3 |
28.9 |
21.9 |
126.0 |
83 |
| 125 |
5 |
R
5 |
139.7 |
5.40 |
17.80 |
18.30 |
138.430 |
11 |
43.6 |
32.1 |
25.1 |
152.0 |
92 |
| 150 |
6 |
R
6 |
165.1 |
5.40 |
21.20 |
21.80 |
163.830 |
11 |
43.6 |
32.1 |
25.1 |
180.0 |
92 |
| (1)
Referred to an Averaged length of 6 M Notes 1. Dimensions and weights are
in accordance with ISO R65 |
| 2.
Hydrostatic test pressure 50 Kgs/Cm2. |