Profile: Appleton Stainless is a supplier of pipes, tubes, valves and fittings. Our products include cone reducers, tee, tangent reducers, flanges, return bends, poison pads, plate flanges, mitred elbows, groove fittings, flanged end fittings, bulkhead adapters, branch outlets and angle face rings. Our tangent reducers are used in instances where a flanged or grooved joint is required. Our poison pads are used to prevent metallurgical contamination of stainless pipe or tube when supported by steel pipe hangers, cradles or pipe stands.