The underground LPG tanks are manufactured based on the standards PD5500 and European Directive 97/23/EC. Other codes upon request.
Body and funds in fine-grain carbon steel.
Temperature calculation, min. -20° C and max. +50º C. Other demands: upon request.
Regarding finishing, the interior surfaces and welds will be in its natural state, properly cleaned and dried. Outside surfaces are pickled for steel shot at SA 2.5 (EN ISO8501-1) grade with a layer of polyurethane with 100% solids.
• Control/Testing Conditions
Visual essay tests of welds;
Penetrant liquids control;
Ink thickness control.