Polished Lap Joint Flange, Certification : ISI Certified

Lap flange is having two components, a stub end, and a loose backing flange. Stub end is butt welded to the pipe and Backing flange freely move over the pipe. The backing flange can be of different material than stub material and normally of the carbon steel to save the cost. Lap flange is used where frequent dismantling is required, and space is constrained.

Pressure ratings – Class 150, Class 300, Class 600, Class 900, Class 1200, Class 1500, Class 2500, TABLE C, TABLE D, TABLE D, TABLE F, TABLE H, TABLE J, PN6, PN10, PN14, PN16, PN20, PN25, PN40 & AS PER CUSTOM DRAWINGS.