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Seamless pipes / tubes
I. Seamless pipes – hot-rolled
1.Structural seamless pipes acc. to EN 10210-1,2 (Hot finished structural hollow sections of non-alloy and fine grain steel).
|
Size range | Grade PN EN | |
|---|---|---|
| OD (mm) | WT (mm) | |
| 21,3 - 610 | 2,3 - 50 | non-alloy steel: S235JRH, S275JOH, S275J2H, S355JOH, S355J2H fine grain steel: S275NH, S275NLH, S355NH, S355NLH, S460NH, S460NLH |
2. Seamless pipes according to EN 10216-1 (Seamless non-alloy steel tubes for pressure purposes with specified room temperature properties – line pipes).
|
Size range | Grade PN EN | |
|---|---|---|
| OD (mm) | WT (mm) | |
| 10,2- 711 | 1,6 - 100 | P235TR1, P235TR2, P265TR1, P265TR2 |
3. Seamless pipes according to EN 10216-3 (Seamless steel tubes for pressure purposes. Alloy fine grain steel tubes).
|
Size range | Grade PN EN | |
|---|---|---|
| OD (mm) | WT (mm) | |
| 10,2- 711 | 1,6 - 100 | P355N, P355NH, P460N, P460NH, |
4. Boiler tubes (Pipes for pressure purposes with specified elevated temperature properties. Boiler tubes) according to EN 10216-2
|
Size range | Grade PN EN | |
|---|---|---|
| OD (mm) | WT (mm) | |
| 10,2- 711 | 1,6 - 100 | P235GH, P265GH, 16Mo3, 13CrMo4-5, 10CrMo9-10, X10CrMoVNb9-1 |
II. Seamless tubes cold-formed
1. Line tubes according to EN 10216-1
|
Size range | Grade PN EN | |
|---|---|---|
| OD (mm) | WT (mm) | |
| 10,2- 63,5 | 1,6 - 10 | P235TR1, P235TR2 |
2. Structural pipes according to EN 10210
|
Size range | Grade PN EN | |
|---|---|---|
| OD (mm) | WT (mm) | |
| 10,2- 108 | 1,6 – 12,5 | S235JRH, S355J2H |
3. Precision tubes according to EN 10305-1
|
Size range | Grade PN EN | |
|---|---|---|
| OD (mm) | WT (mm) | |
| 4-120 | do 12,5 | E235, E355 |
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