Water and gas steel pipes
ГОСТ 3262 |
Non-alloyed steel
pipes fit for welding
and threading
DIN EN 10255
|
| № |
Conventional
pass,
mm |
Inches |
Wall
thickness,
mm |
№ |
Nominal
external
diameter,
mm |
Thread
proportions |
Wall
thickness,
mm |
| 1 |
10 |
3/8" |
2,0; 2,2; 2,8 |
1 |
17,2 |
3/8" |
2,3; 2,9 |
| 2 |
15 |
1/2" |
2,5; 2,8; 3,2 |
2 |
21,3 |
1/2" |
2,6; 3,2 |
| 3 |
20 |
3/4" |
2,5; 2,8; 3,2 |
3 |
26,9 |
3/4" |
2,6; 3,2 |
| 4 |
25 |
1" |
2,8; 3,2; 4,0 |
4 |
33,7 |
1" |
3,2; 4,0 |
| 5 |
32 |
11/4" |
2,8; 3,2; 4,0 |
5 |
42,4 |
11/4" |
3,2; 4,0 |
| 6 |
40 |
11/2" |
3,0; 3,5; 4,0 |
6 |
48,3 |
11/2" |
3,2; 4,0 |
| 7 |
50 |
2" |
3,0; 3,5; 4,5 |
7 |
60,3 |
2" |
3,6; 4,5 |
| 8 |
65 |
21/2" |
3,2; 4,0; 4,5 |
8 |
76,1 |
21/2" |
3,6; 4,5 |
| 9 |
80 |
3" |
3,5; 4,0; 4,5 |
9 |
88,9 |
3" |
4,0; 5,0 |
| 10 |
90 |
31/2" |
3,5; 4,0; 4,5 |
10 |
114,3 |
4" |
4,5; 5,4 |
| 11 |
100 |
4" |
4,0; 4,5; 5,0 |
11 |
139,7 |
5" |
5,0; 5,4 |
| 12 |
125 |
5" |
4,0; 4,5; 5,5 |
12 |
165,1 |
6" |
5,0; 5,4 |
| 13 |
150 |
6" |
4,0; 4,5; 5,5 |
|
|
|
|
| Zinc coating is in accordance with DIN EN 10240 and DIN ISO 1460 |
| Pipe length from 6 to 12 meters |
|
