3 Layer Polyethylene Coated Pipes
Pipes are externally coated according to norms UNI 9099 - DIN 30670. The polyethylene is applied by extrusion with variable thickness according to customer's specification. The pipes are blast cleaned and then sprayed with epoxy primer. It follows the application of the second and the third layer extruded one over the other. The tube is then cooled and marked.
CATALYST TUBE
CATALYST TUBE in 25C/35Ni+Nb diffent size
Tubes for heat exchangers
U-Tubes are used in heat exchangers, condensers, pre-heaters and other applications. U-Tubes are manufactured in accordance to TEMA, ASTM A 688 specifications and to customer design.
Welded and seamless pipes
Standards: ASTM A106 gr. B - ASTM A 333 gr. 6
API 5L gr. B - API 5LX42/46/52/56/60
ASTM A 312 TP 304/316/321
ASTM A 335 P5/P9/P11/P12/P22
Finish: self coloured, galvanised, 3 layers polyethylene, internal epoxy, bituminous coating "DALMINE" type and other internal and esternal coatings to Customer's specification