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La normativa europea EN 10255 specifica i requisiti per i tubi tondi saldati di acciaio al carbonio non legato atti alla saldatura e alla filettatura. I tubi, disponibili nella serie media di spessori, sono destinati all’utilizzo in impianti idrotermosanitari per la veicolazione di gas e di acqua, in impianti sprinkler o antincendio, nei settori dell’impiantistica sia civile che industriale.
Manufacturing process: | Longitudinal welding |
Steel: | S195T |
End finishes: | smooth Threaded with UNI EN 10226-1:2006 thread, ex ISO 7/1 with or without sleeve Grooved possible on request |
Scorching: | External |
Internal bead height: | In compliance with the regulations Creasing with narrower tolerances possible on request |
Size range: | From Ø ½” (21.3 mm) to Ø 6” (165.1 mm) |
Manufacturing thicknesses: | Standard as per tables reported in series L1 – L2 – ME |
Surface finishes: | Blacks Hot-dip galvanized according to EN 10240 Externally painted with water-soluble paint Externally painted with epoxy paint Hot-dip galvanized according to EN 10240 and externally painted with epoxy paint |
Standard length: | 6000mm. Custom lengths on request |
Quality controls: | Prova con controlli non distruttivi di tipo elettromagnetico (Eddy Current) Tensile test Bending test Crush test |
Standard markings: | Black tube: punched or ink-marked according to the standard Galvanized pipe: marked with blue ink according to the standard Painted tube: marked with black ink according to the standard |
Documents: | Certificate of conformity 2.2 in accordance with standard EN 10204. Certificate 3.1B upon request |
