These pipes are produced through:
- Cold forming of strips and Longitudinal welding CIF
- Cold forming of strips and Longitudinal welding CIF and subsequent Hot Dip galvanized
- Cold Forming and Helical Welding under the flow layer
- Cold Forming and Longitudinal Welding under the flow layer
Steel Grades for Welding Pipes for Installations
- Pressure Steels, according to EN 10217. Usual in stock: P235TR1; P265TR1
- Pressure steels, according to EN 10255, Usual in stock: S195T
- Pressure Steels for Industrial Installations and Pipelines routes: As per inquiry: L235 – L480, X42 – X70, P195 – P355, S235 – S355, according to the specified standards
Dimensional Range
- Longitudinal Welded Pipes: Diameter x Wall Thickness: 1 3/8’’ Ø17,20 x 2 ÷ Ø 508,00 x 12,5 mm
- Longitudinal Welded under flow layer Pipes: Diameter x Wall Thickness: 508 x 6.35 ÷ 1422 x 25.40 mm
- Helical Welded under flow layer Pipes: Diameter x Wall Thickness: 406 x 5.00 ÷ 1422 x 18.00 mm
- Length: 6 ÷ 12 m
Technical Data
- Longitudinal welded Pipes for installations are black or galvanized
- Dimensions, Dimensional, shape and mass Tolerances, according to the specific standard
- Test Report Type 2.2, or Inspection certificate Type 3.1 according to EN 10204, with CE mark and DoP for Structural Steels
- Non destructive testing for welded cord
Area of use for Black /Galvanized Pipes for Installations
- Civil and Industrial Pressure Installations
- Networks of pipes for water supply, heating, hydrocarbon transport, and so on
On demand, we can supply Grooved Pipes for Victaulic fitting and Prepainting Pipes RAL 3000, for use in fire-fighting installations.
