RF Protection by Plastic Cover | WNRF 10″ 300LB | ASTM A105

Recently, Shijiazhuang Metalsin has supplied a batch of A105 flanges manufactured in accordance with ASME B16.5 to an UAE client in Dubai. The client requires that the raised face of each flange shall be carefully protected by a plastic cover. The photo presented shows Class 300 WN RF 10″ flanges with plastic covers, which are furnished to provide a scratch-free surface finish of the raised face. These flanges are supplied to a petroleum refinery project of ADNOC.