Steel pipes with spiral seam
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Steel pipes with spiral seam
A higher degree of strength is exhibited by steel pipes having a spiral seam as opposed to pipes that are longitudinally welded. In addition to the dairy, food, refining, and chemical industries, they are mostly utilized in pressure installations, heating and cooling systems, and industrial pipes.
Due to the weld, which reduces their aesthetic value, spiral seam steel pipes are recommended for use in invisible installations.
The scope of production of spiral seam pipes:
- pipes with external diameters from 219.1 mm to 3048mm
- wall thickness up to 28mm
- pipe lengths from 4m to 24m
- basic steel grades of pipes from production: S235JRH, S275J0H, S275J2H, S275NLH, S355J0H, S355J2H, S355NH, S355NLH, S420NH, S420NLH, S460NH, S460NLH P235GH, P265GH, P295GH , P355GH , 16Mo3
Production of steel pipes with spiral seam according to the following standards:
- PN-EN ISO 3183,
- PN-EN 10219-1/2,
- API Spec 5L,
- PN-EN 10217-1,
- PN-EN 10217-3,
- PN-EN 10217-5,
- PN-EN 10224