Steel square pipes made to GOST 8639-82 (range),
GOST 13663-86 (technical requirements)
|
Steel grade:
10, 20, 35, 45
The pipes are applied in the machine-building
and building industry.
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Assortment of cold-worked
square pipes according to GOST 8639-82.
|
External
dimensions, mm
|
Wall thickness, mm
|
|
10x10
|
1,0
|
|
15x15
|
1,0- 1,5
|
|
20x20
|
1,0 - 2,0
|
|
25x25
|
1,0 - 3,0
|
|
30x30
|
2,0 - 4,0
|
|
35x35
|
2,0 - 5,0
|
|
40x40
|
2.5- 6,0
|
|
42x42
|
3,0 - 6,0
|
|
45x45
|
3,0- 6,0
|
|
50x50
|
3,0 - 6,0
|
|
60x60
|
3,5 - 6,0
|
|
70x70
|
4,0 - 8,0
|
Assortment of hot-worked square pipes according
to GOST 8639-82.
|
External
dimensions, mm
|
Wall thickness, mm
|
| 80x80 |
6,0-8,0 |
| 100x100 |
6,0-9,0 |
| 110x110 |
6,0-9,0 |
| Note: |
•
Pipes of other sizes are manufactured by agreement with
a customer.
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