U Shaped Tubes Dealers

We are the leading manufacturers, suppliers and exporters of supreme quality Stainless Steel U Tubes from Mumbai, Maharashtra. Our U Tubes have a flow-efficient make and are durable. Our U Tubes are manufactured by bending the straight tubes. It is done with the use of U bending machine. The specifications can be provided by the clients. We handle bulk orders of these U Tubes with an assurance of prompt delivery.

Comprising a glass U tube 45 cm long mounted on wooden stand with scales fixed to each side of the stand.

• Material: Borosilicate Glass 3.3
• Shape: U Shape
• Feature: Fine Finishing, High Strength, Perfect Shape, Side Tubes With Olives
• Inner Dia. (mm): 13, 18
• Outer Dia. (mm): 6
• Nominal length (mm): 100, 130, 180
• Packing Quantity: 1 Pcs
• Quality: Optimum Quality

• Application: Chemical Laboratory
• Capacity: 27 ml
• Material: Glass
• Color: Transparent
• Bottom: Round
• Shape: U

• Thickness: 2.5 mm
• Material: Steel
• Application: Structure Pipe

• Features: Strong Installing Capacity, Less maintenance, Feasible prices

• Material: Brass
• Shape: U Shape
• Thickness: 10-20mm
• Length: 100-200mm
• Application: Electrical Purpose
• Color: Silver
• Finishing: Polished
• Dimension: 10-20mm
• Feature: Corrosion Proof, Excellent Quality, Fine Finishing

We are the noted Manufacturer, Exporter & Supplier of high-grade U Tubes widely used in heat exchangers. Our U Tubes are available in diverse materials such as stainless steel (304l, 316l, 321(h), 304h, 310,), duplex, copper alloys, cickel alloys, hastelloy and titanium. The u-tube bundle heat exchanger is one of the most common types of heat exchanger mostly used in high pressure and high temperature applications. U Tubes that we offer are made using superior grade materials and accredited for their optimum strength, high corrosion resistance and longer functional life.   Size Range:   Outer Diameter : 8.0 mm to 50.8 mm (Seamless Tubes) 12.7 mm to 50.8 mm (Welded Tubes) Thickness : 0.9 mm to 4.0 mm (Seamless Tubes) 0.7 mm to 4.0 mm (Welded Tubes) Quality Testes  Non-Destructive Tests Visual / Dimensional Inspection Eddy Current Test Hydrostatic Test Ultrasonic Test\ DP Test (For U Tubes)   Destructive Tests Chemical Analysis Intergranular Corrosion Test Micro / Macro Test Tensile Test Hardness Test Flaring Test Flattening Test Bend Test   In specifying U-tubes you should advise Tube diameter, thickness and material Straight leg length Centre line radius (or diameter) and number off per row Whether post bend heat treatment is required Whether hydraulic testing is required   Final Packing & Despatch: We pack all U Tube bundles in bespoke wooden boxes and separate all U Tubes of different radii using finger pallets to facilitate easy assembly of bundles on receip  

We are a prominent supplier and exporter of U Tubes. We manufacture U Tubes from the best quality raw materials. It is used for drying different kinds of materials in the laboratory. Specifications of U Tubes :- High quality drying tube.Borosilicate glass.Height 100mm.

• Thickness: 0.5 mm to 3.68 mm
• Specifications: ASME / ASTM A213 / A688 & TEMA R 23C
• OD: 9.53 mm to 50.80 mm
• Leg Length: Up to 14 Meters Leg Length
• Process Features: Bright Annealed / Solution Annealed – Pickled – Passivated, IN-STU Metallography Test U-Bend 1.25 D Upto 1000 mm, Full Length Stress Relieving (SR) & DP After U-Bending
• Surface Finish: Bright / Pickled / Polished (ID & OD)

• Brand Name: True temp technology
• Size: standard
• Country of Origin: Made in India
• Features: Accurate dimension, Neat and clear finishing, Heat and chemical resistant

Forming of U tubes for Heat Exchangers, Condensers, Pre Heaters & Other         Heat treatment of Bending Area (After confirmation and consultation) Dye Penetrant Testing Clear Passage procedure Protection for Shipment Organised Packing

• Thickness: 0.4 to 12.7 mm
• Length: 6 m above, and, in accordance with customer demand
• diameter: 320 to 127 mm

'U' Tubes are manufactured in our plant as per the customer requirements. Bends can be Heat Treated in accordance with Clients' requirements followed by hydrostatic testing and dye penetrant testing if required. Latest type of 'U' bending machine is used for precision cold bending of tubes. Specifically prepared jigs & fixtures are used to ensure three dimensional accuracy for 'U' 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 'U' bending tubes are hydro tested & stress relieved if asked for. Also mock-up pieces are prepared for determining thickness reduction on the bend portion. Dye penetrant testing on the bend portion is done ro detect cracks, flaws or any type of defect. Special packing is provided to prevent any damages during transit.

Size 6MM OD - 152.4MM OD Thickness 0.71 MM - 3.25 MM THK Specification ASTM, ASME, DIN, NFA, JIS etc. Grades Austenitic Grade: TP-304, 304L, 304H, 316, 316L, 316H, 316Ti, 317, 321, 347, 310, 904L, Ferritic Duplex Grades: UNS S32750, S32760, S31803, S31500, 32205

• Material: Stainless Steel, Alloy Steel, Carbon Steel, Nickel Alloy
• Application: Hydraulic Pipe,Structure Pipe,Gas Pipe,Chemical Fertilizer Pipe,Pneumatic Connections
• Condition: New
• Product Type: Fittings
• Brand: AESTEIRON or As Per Requirement
• Size: 3/4 inch,3 inch,2 inch,1/2 inch,1 inch

• LENGTH : .: As per Customer requirement, Maximum upto 22 Meter Long

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.

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.  

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.