Arvind Pipes & Fittings Industries Pvt. Ltd.

Kumbharwada, Mumbai, Maharashtra

We use latest type of U ' bending machine is used for the precision cold bending of Stainless Steel U Tubes. Specifically prepared jigs and fixtures are used to ensure three dimensional accuracy for 'IT bend tubes. Bending is done for all kind of heat exchanger, condenser, economizer, boiler tubes in Stainless steel seamless as well as welded. Subsequent to 'IT 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. Dye Penetrant testing on bend portion is done to detect cracks, flaws or any type of defects. Special packing is provided to prevent any damage of Seamless Stainless Steel U Tubes during transit. We are counted among the major SS U Tubes Suppliers based in India. Heat Treatment of Stainless Steel 'u' Tubes'U' bent portion + 300mm on each leg length are heated at 10500 C temperatures by transformer. The temperature is measured by an Optical Pyrometer. Cooling is done immediately by blowing cold air to avoid carbide precipitation.

We provide Stainless Steel Large Diameter Pipes (welded) 10" NB to 24" NB. In schedule 5, Schedule 10, Schedule20, Schedule40 and also special wall thickness is formed on 800 M.T. Press Brakes Hydraulic Press. in length up to 6.0 to 7.0 meters. This section produces S.5. Pipes (welded) as per ASTM A - 358 by TIG welding and filler materials is used. The large diameter pipe is than sized & straightened to meet ovality and dimensional requirements of the applicable specifications. Testing, according to specifications, is then performed by either X-ray or Hydrostatic method. Final marking to size, grade & specifications is done prior to final visual inspection before dispatch, Chemical, Physical and Hydrostatic testing is done regularly since input raw materials are taken into the factory and during processing till dispatching of finished product. We stand in the midst of predominant Large Diameter Pipes manufacturers and suppliers based in India.