Stainless Steel Welded U-bend Tubes

Welcome to our exclusive range of Stainless Steel Welded U-bend Tubes, which is known amidst our valued global clients for its superior quality and excellent functionality. Each U bend tube of our range is rigorously quality checked by our team of talented professionals on every stage of production to deliver the clients defect free best quality products. These U bend tubes can be custom designed in various diameters as per the requirements of our clients.
* 'U' bending is done by cold working process.
* 'U' bending is done to the required radius as per customer drawings.
* The bend portion and six inch leg is stress relieved by resistance heating.
* Inert gas (Argon) is passed through it at the required flow rate to avoid oxidation in ID.
* The radius is checked for its OD and wall thinning with the recommended specification.
* The physical properties and microstructure is checked at three different position.
* Visual inspection for waviness and cracks is done with Dye Penetrant Test.
* Each tube is then hydro tested at the recommended pressure to check for leakage.
* Cotton ball test is done to check the ID cleanliness of the tube.
* Thereafter pickled, dried, marked and packed.
* All procedure is strictly followed as per TEMA "C" and ASTM A-688.