Seamless gas and water tubes

for hydro-thermo sanitary and sprinkler system
Seamless gas and water tubes
EN 10255 SEAMLESS

The European norm EN 10255 specifies the requirements for unalloyed carbon steel welded round tubes for threading. The tubes, available in two series of thicknesses, are intended for use in hydro-thermo sanitary installations for the channelling of gas and water, in sprinkler or fire prevention systems, in both the domestic and industrial sectors.

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Features
Manufacturing process:
Seamless
Steel:
S195T
End finishings:
Plain
Threaded with UNI ISO 7/1 norm threads, with or without socket
Grooving available on request
Size range:
From Ø 1⁄2” (21.3 mm) to Ø 4” (114.3 mm)
Thickness range:
Standard as per the tables for the L1 - ME series
Surface finishings:
Black
Hot-dip galvanized as per EN 10240
Externally painted with water-based paint
Externally painted with epoxy-powder paint
Hot-dip galvanized as per EN 10240 and externally painted with epoxy-powder paint
Standard length:
6000 mm. Customized lengths on request
Quality controls:
Electromagnetic Non Destructive Testing (Eddy Current)
Tensile test
Bending test
Flattening test
Standard marking:
Black tube: hard stamped or ink marked as per norm requirements
Galvanized tube: marked with blue ink as per norm requirements
Painted tube: marked with black ink as per norm requirements
Documents:
Certificate of conformity 2.2 as per the EN 10204 norm. 3.1B certificate on request
Applications

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