Detailed Welded Ring Description:
I.D. (inside diameter) rings: 1) Specified when the brazing ring is to pre-placed on the outside of a tube 2) Little or no gap is preferred to allow the ring to expand and fit tightly on the tube without a substantial absence of filler metal in any area. O.D. (outside diameter) rings: 1) Specified when the brazing ring is to be pre-placed on the inside of a tube or fitting 2) A gap is required to allow the ring to contract and fit tightly inside the coupling without overlapping. Helix on I.D. rings: helix is kept to a minimum to facilitate automatic loading and prevent tangling
Our company is specialized exporter, manufacturer and supplier of Welded Ring in china.
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