Galvanised mild steel backing rings are made of galvanised stainless steel. Our range of Imperial galvanised mild steel backing rings PN16 is available in 1/2" n.b. to 8” n.b. Galvanised mild steel backing rings are used with flanges for connecting two pieces of pipe together alongside stub or full face flanges.
1/2" TO 2" - 4 HOLES
4" TO 6" - 8 HOLES
8" - 12 HOLES
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A.B.S IMPERIAL PIPE, FITTINGS & VALVES
