Product portfolio

U-tubes with round bend

We offer you U-tubes with round bend which can be used for very different applications. The U-tubes are supplied as 180° version according to the customer’s specifications, made of seamless or welded tubes, manufacturing complies with applicable standard specifications and is carried out with highest precision. Our processes ensure the possibility to implement a wide variety of our final customers’ specifications as well as non-standard designs made of steels, stainless steels and special alloys. If requested, we also implement acceptances which are related to the manufacturing of the products as well as technological and mechanical tests.

    U-tube with round bend
    Tube diameter 6,0 – 60,3 mm
    Wall thickness 0,6 – 6,0 mm
    Length of the straight tube up to 40 m
    Leg length up to 18 m
    Materials Steel tubes according to EN10216-2 / EN10216-3 / EN10216-4
    Steel tubes according to ASME SA-213 Gr.T2 / T5 / T9 / T11 / T12 / T22 / SA-179 / SA-334-Gr.1-3-6 / SA-106Gr.B / SA-210-M
    Stainless-steel tubes according to EN10216-5 / EN10217-7
    Stainless-steel tubes according to ASME SA-249 / SA-213 / SA-312 / SA-789 / SB-111 / SB-163 / SB-363 / SB-395 / SB-622 / SB-626 / SB-677
    Copper tubes and copper alloys
    Nickel tubes and nickel alloys
    Titanium tubes 1/2/3/6/12
    Tests Cold-water pressure-test up to 600 bar
    Air under water test
    Dye penetration test
    Internal and external purity test
    Complementary processing methods Heat treatment
    Glass bead blasting
    Machines Annealing and pressure testing plant
    CNC-controlled bending machine
    CNC-controlled sawing and measuring tables

    Steffen Buch

    E-Mail: s.buch[at]

    ETU Rohr GmbH
    Untere Rolandstraße 21 | 57076 Siegen

    Phone: +49 (0) 271 / 31 79 90 - 12
    Telefax: +49 (0) 271 / 31 79 90 - 98

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