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Stainless Steel
Our metal hoses include Annular Corrugated Stainless Steel Hoses include unbraided, braided and double braided models, standard internal diameters range from ¼” to 16” with larger annular sizes available in nominal internal diameters of 18” to 30”, various stainless steels are available conforming to ASTM standards. Our Helical Corrugated Stainless Steel Hoses include unbraided, single braid and double braided models with nominal internal diameters ranging from ¼” to 2” and available in two types of stainless steel for high temperature usage.
Bronze
Corrugated Bronze Hose – Goldstein-Schwartz offers standard corrugated bronze hoses, single braids, with nominal internal diameters of ¼” to 2” (available in 2 ½” to 4” models and double braided, specifications upon request), and with a maximum recommended temperature of 400° F. Recommended working maximum pressures and burst pressure specifications are available on our bronze hose specifications data sheet.
Pump Connectors
Goldstein-Schwartz supplies metal hose pump connectors that are designed to reduce vibration and stress on pumps and piping systems. We offer standard connectors including 150# Carbon Steel Plate Flanges made of stainless steel, single braids with male NPT Schedule 40 carbon steel fittings. Options include bronze, double braids, schedule 80 fittings, and higher pressure pieces and flanges including 300# and 600#. Connectors for various pipe sizes are available.
Fittings
Metal Hose Fittings from Goldstein-Schwartz are available as standard fittings made from stainless steels, carbon steel, brass, copper and malleable iron. Standard fittings include: plain male nipples, hex male nipples, female union, female couplings, weld nipples, tube fittings (JIC or SAE swivels), bent tube endings and wall gauges, sanitary fittings (standard or special configurations), fixed flanges (slip-on, plate, weld-neck) and floating flanges (Type C & A stub ends).