Galvanised ANSI 150
Backing Rings
Secure your high-pressure connections with the Galvanised ANSI 150 backing ring from Advanced Piping Systems. Also known as ASME B16.5 Class 150, this flange is the standard specification for the mining, oil, gas, and refining industries across Australia.
Why choose our Galvanised ANSI 150?
They are engineered to withstand both rigorous mining environments and high-spec gas-refining applications. Rated to 19.6 Bar (PN20) at 20°C, they provide a robust connection for critical infrastructure.
Stocked and manufactured in sizes from 20mm up to 1200mm. Weight saving option, as we can manufacture ANSI 150 flanges with AS2129 Table E thickness. This popular mining modification reduces flange weight for above-ground PN10 & PN12.5 installations where full thickness isn't necessary. Standard use in domestic gas reticulation and industrial process piping.
If your project requires higher pressure ratings, we also manufacture ANSI 300 & 600 flanges for PN25 and PN32 piping systems.
Unsure if this is the right match? Use our simple Flange Finder Tool to assist with your selection.
Ensure you pair these flanges with the correct Stub Flanges and gaskets. For bolting standards, refer to the PIPA Flange Guidelines.
Compliance
