As steel pipes use pipes in external diameter from 25 to 1020 mm, according to ISO 3262, 10704, 10705, 20295, 8731.
The of sizes PUF pipes.
Steel pipe/wall/cover, mm. |
32/90 |
38/110 |
45/110 |
45/125 |
57/3,5/125 |
57/3,5/140 |
76/3,5/140 |
76/3,5/160 |
89/4/160 |
89/4/180 |
108/4/180 |
108/4/200 |
133/5/225 |
133/5/250 |
159/5/250 |
159/5/280 |
219/6/315 |
219/355 |
273/7/400 |
273/7/450 |
325/7/450 |
325/7/500 |
Pipes PPU are issued by length from 6 to 12 metres, depending on wishes of the customer.
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