International Standard DIN 2440 & DIN 2441
Technical Data of Tubes conforming to DIN: 2440 & DIN: 2441
Nominal Bore
(mm)
|
Outside Diameter
(mm) |
Wall
Thickness |
Mass of Tube (Kg/m) |
Sockets
(mm) |
Thread
Dia.
(mm) |
| DIN-2440 |
DIN-2441 |
DIN-2440 |
DIN-2441 |
DIN-2440 |
DIN-2441 |
Min
0/D |
Min
Length |
| DN |
min |
max |
min |
max |
min |
max |
plain end |
socketed |
plain end |
socketed |
|
|
|
| 15 |
21.0 |
21.8 |
21.0 |
21.8 |
2.65 |
3.25 |
1.22 |
1.23 |
1.45 |
1.46 |
26.4 |
34 |
20.955 |
| 20 |
26.5 |
27.3 |
26.5 |
27.3 |
2.65 |
3.25 |
1.58 |
1.59 |
1.90 |
1.91 |
31.8 |
36 |
26.441 |
| 25 |
33.3 |
34.2 |
33.3 |
34.2 |
3.25 |
4.05 |
2.44 |
2.46 |
2.97 |
2.99 |
39.5 |
43 |
33.249 |
| 32 |
42.0 |
42.9 |
42.0 |
42.9 |
3.25 |
4.05 |
3.14 |
3.17 |
3.84 |
3.87 |
48.3 |
48 |
41.910 |
| 40 |
47.9 |
48.88 |
47.9 |
48.88 |
3.25 |
4.05 |
3.61 |
3.65 |
4.43 |
4.47 |
54.5 |
48 |
47.803 |
| 50 |
59.7 |
60.8 |
59.7 |
60.8 |
3.65 |
4.50 |
5.10 |
5.17 |
6.17 |
6.24 |
66.3 |
56 |
59.614 |
| 65 |
75.3 |
76.6 |
75.3 |
76.6 |
3.65 |
4.50 |
6.51 |
6.63 |
7.90 |
8.02 |
82.0 |
65 |
75.184 |
| 80 |
88.0 |
89.5 |
88.0 |
89.5 |
4.05 |
4.85 |
8.47 |
8.64 |
10.10 |
10.30 |
95.0 |
71 |
87.884 |
| 100 |
113.1 |
115.0 |
113.1 |
115.0 |
4.50 |
5.40 |
12.20 |
12.50 |
14.50 |
14.80 |
122.0 |
83 |
113.030 |
| 125 |
138.5 |
140.8 |
138.5 |
140.8 |
4.85 |
5.40 |
16.20 |
16.20 |
17.80 |
18.30 |
147.0 |
92 |
138.430 |
| 150 |
163.9 |
166.5 |
163.9 |
166.5 |
4.85 |
5.40 |
19.20 |
19.80 |
21.20 |
21.80 |
174.0 |
92 |
163.830 |
|
Tolerances & Properties
Tolerance on
outside Diameter, Wall Thickness, Weight & Length of Pipe
ASTM Std. A53
Welded Steel Pipes and Seamless Steel Pipes
Available Sizes ( Dimensions and Weights)
|
NPS
Designator |
Outside
Diameter |
Wall
thickness |
Weight
Class |
Schedule No. |
Weight
|
|
In
|
mm |
In
|
mm |
Lb / ft |
Kg/ft |
Kg/m |
|
8 |
8.625 |
219.1 |
0.188 |
4.78 |
- |
- |
16.94 |
7.69 |
25.26 |
|
0.203 |
5.16 |
- |
- |
18.26 |
8.29 |
27.22 |
|
0.219 |
5.56 |
- |
- |
19.66 |
8.93 |
29.28 |
|
0.250 |
6.35 |
- |
20 |
22.36 |
10.15 |
33.31 |
|
0.277 |
7.04 |
- |
30 |
24.70 |
11.21 |
36.31 |
|
0.312 |
7.92 |
- |
- |
27.70 |
12.58 |
41.24 |
|
0.322 |
8.18 |
STD |
40 |
28.55 |
12.96 |
42.55 |
|
0.344 |
8.74 |
- |
- |
30.42 |
13.81 |
45.34 |
|
0.375 |
9.52 |
- |
- |
33.04 |
15.00 |
49.20 |
|
0.406 |
10.31 |
- |
60 |
35.64 |
16.18 |
53.08 |
|
0.438 |
11.13 |
- |
- |
38.30 |
17.39 |
57.08 |
|
0.500 |
12.70 |
XS |
80 |
43.39 |
19.70 |
64.64 |
|
0.594 |
15.09 |
- |
100 |
50.95 |
23.13 |
75.92 |
|
0.719 |
18.26 |
- |
120 |
60.71 |
27.56 |
90.44 |
|
0.812 |
20.62 |
- |
140 |
67.76 |
30.76 |
100.92 |
|
0.875 |
22.22 |
XXS |
- |
72.42 |
32.88 |
107.88 |
|
0.906 |
23.01 |
- |
160 |
74.69 |
33.91 |
111.27 |
|
|