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U Tubes
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in addition to the production of straight Stainless Steel Tubes, Universal Stainless manufactures ‘U’ Tubes for use in Heat Exchanger, Condensors, Pre-Heaters & Various other equipments. The manufacturing of ‘U’ Tubes takes place in a separate Shop, adjacent to the tube mill, on UNIVERSAL premises by utilizing bending equipment that is used exclusively for stainless tube bending as per drawing & specification given by customer. In the process bending portion & six inch leg is stress relieved by resistance heating & to avoid oxidation in ID argon gas is passed in side through the required flow rate. All the procedure is strictly followed as per TEMA ‘RCB’ 2.3 & ASTM A-688.
U Tubes
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Latest type of "U" bending machine is used for precision cold bending of tubes. Specifically prepared jigs and fixtures are used to ensure three dimensional accuracy for “U” bend tubes. Bending is done for all kind heat exchanges, condenser, economizer , boiler tubes in carbon steel, alloy steel and stainless steel seamless as well as welded. HT of bent portion is carried out. AT HMTL Tubes Can Be "U" Bent Up To R=1 Dia. ( Subject To Size) : Subsequent to “U” bending tubes are hydro tested and stress relieved if asked for. Also mock-up pieces are prepared for determining thickness reduction on the bend portion is done to detect cracks, flaws or any type of defects. Special packing is provided to prevent any damage during transit. Stress Relieving Of Carbon Steel And Alloy Steel ”U” Tubes "U" bent portion + 300mm on each leg length are annealed (Stress Relieved) in a batch type furnace in which temperature is closely monitored, controlled and recorded. Rate of Cooling can be controlled as per heat treatment cycle given by customer.. Heat Treatment Of Stainless Steel “U” Tubes “U” bent portion + 300mm on each leg length are heated at 1050 C temperature by transformer. The temperature is measured by an Optical Pyrometer. Cooling is done immediately by blowing cold air to avoid carbide precipitation.
Best Deals from U Shaped Tubes
U Tubes
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The U tubes are aggressively quality checked by our team of talented professionals on every stage of production so that best quality U bend tubes can be delivered. These U tubes can be customized in various diameters as per the requirements of our clients.
U Tubes
Get Price Quote
Latest type of "U" bending machine is used for precision cold bending of tubes. Specifically prepared jigs and fixtures are used to ensure three dimensional accuracy for “U” bend tubes. Bending is done for all kind heat exchanges, condenser, economizer , boiler tubes in carbon steel, alloy steel and stainless steel seamless as well as welded. HT of bent portion is carried out.
