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Profiles of round section
Hollow welded profiles structural cold formed from non-alloyed and fine-grained steel DIN EN 10219:2006,
DIN EN 10305-3.
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Wall thickness, mm |
1,6 |
1,8 |
2,0 |
2,3 |
2,6 |
2,9 |
3,2 |
3,6 |
4,0 |
4,5 |
5,0 |
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Outside dimension, mm |
Density, kg |
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21,3 |
0,777 |
0,866 |
0,952 |
1,080 |
1,200 |
1,320 |
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26,9 |
0,998 |
1,110 |
1,230 |
1,400 |
1,560 |
1,720 |
1,870 |
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33,7 |
1,270 |
1,420 |
1,560 |
1,780 |
1,990 |
2,200 |
2,410 |
2,670 |
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42,4 |
1,610 |
1,800 |
1,990 |
2,270 |
2,550 |
2,820 |
3,090 |
3,440 |
3,790 |
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48,3 |
1,840 |
2,060 |
2,280 |
2,610 |
2,930 |
3,250 |
3,560 |
3,970 |
4,370 |
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57,0 |
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2,710 |
3,100 |
3,490 |
3,870 |
4,250 |
4,740 |
5,230 |
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60,3 |
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2,880 |
3,290 |
3,700 |
4,110 |
4,510 |
5,030 |
5,550 |
6,190 |
6,82 |
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76,1 |
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3,650 |
4,190 |
4,710 |
5,240 |
5,750 |
6,440 |
7,110 |
7,95 |
8,77 |
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88,9 |
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4,910 |
5,530 |
6,150 |
6,760 |
7,570 |
8,380 |
9,37 |
10,3 |
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101,6 |
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7,06 |
7,77 |
8,7 |
9,63 |
10,8 |
11,9 |
Steel electro welded straight-line-seam tubes State Standard 10704-91, 10705-80
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Are used for pipelines and constructions of various purposes. Length of tubes from 6 to 10 meters with checkout of tubes by hydraulic pressure, and to 12 meters without hydraulic pressure, with 100% welded joint control by nondestructive method. Length cutting is carried in tube mill line. At consumer’s request a 100% checkout of tubes by hydraulic pressure is possible. |
| Wall thickness, mm |
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1,5 |
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1,8 |
2,0 |
2,2 |
2,5 |
2,8 |
3,0 |
3,2 |
3,5 |
3,8 |
4,0 |
4,5 |
5,0 |
| Outside dimension, mm |
Weight of 1 m of tubes, kilo |
| 18 |
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0,610 |
0,719 |
0,789 |
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| 20 |
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0,684 |
0,726 |
0,808 |
0,888 |
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| 21,3 |
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0,732 |
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0,952 |
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1,159 |
1,28 |
1,350 |
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| 22 |
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0,758 |
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0,986 |
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| 25 |
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0,869 |
0,923 |
1,03 |
1,13 |
1,24 |
1,39 |
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| 27 |
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0,943 |
1,00 |
1,12 |
1,23 |
1,35 |
1,51 |
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| 32 |
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1,13 |
1,20 |
1,34 |
1,48 |
1,62 |
1,82 |
2,02 |
2,15 |
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| 33,7 |
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1,19 |
1,27 |
1,42 |
1,56 |
1,71 |
1,92 |
2,13 |
2,27 |
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| 38 |
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1,35 |
1,44 |
1,61 |
1,78 |
1,94 |
2,19 |
2,43 |
2,59 |
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| 40 |
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1,42 |
1,52 |
1,70 |
1,87 |
2,05 |
2,31 |
2,57 |
2,74 |
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| 42 |
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1,50 |
1,59 |
1,78 |
1,97 |
2,16 |
2,44 |
2,71 |
2,89 |
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| 45 |
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1,61 |
1,71 |
1,92 |
2,12 |
2,32 |
2,62 |
2,91 |
3,11 |
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| 48 |
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1,72 |
1,83 |
2,05 |
2,27 |
2,48 |
2,81 |
3,12 |
3,33 |
3,54 |
3,84 |
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| 48,3 |
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2,28 |
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2,82 |
3,14 |
3,35 |
3,56 |
3,87 |
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| 51 |
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1,83 |
1,95 |
2,18 |
2,42 |
2,65 |
2,99 |
3,33 |
3,55 |
3,77 |
4,10 |
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| 57 |
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2,45 |
2,71 |
2,97 |
3,36 |
3,74 |
4,00 |
4,25 |
4,62 |
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| 60 |
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2,58 |
2,86 |
3,14 |
3,55 |
3,95 |
4,22 |
4,48 |
4,88 |
5,27 |
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| 63,5 |
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3,03 |
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3,76 |
4,19 |
4,48 |
4,76 |
5,18 |
5,59 |
5,87 |
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| 76 |
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3,65 |
4,00 |
4,53 |
5,05 |
5,40 |
5,75 |
6,26 |
6,36 |
7,10 |
7,93 |
8,75 |
| 89 |
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5,33 |
5,95 |
6,36 |
6,77 |
7,38 |
7,98 |
8,38 |
9,38 |
10,36 |
| 102 |
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6,85 |
7,32 |
7,80 |
8,50 |
9,20 |
9,67 |
10,82 |
11,96 |
Tubes are produced from steel with chemical composition according to State Standard 380-94, State Standard 1050-88. Production of tubes of indicated assortment by special orders from galvanized steel with wall thickness 1,5 - 2,0mm.
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