Product portfolio
U‑TUBES WITH
BOX-SHAPED DESIGN
BOX-SHAPED DESIGN
The tubes with box-shaped design are bent twice at an angle of 90° and are supplied - according to the customer’s request - with different intermediate lengths made of seamless or welded tubes. The manufacturing procedures comply with the related standard specifications and ensure perfect quality. We are pleased to consider our final customers’ specifications as well as non-standard designs made of steels, stainless steels and special alloys.
For design engineers:
The 5 most important parameters when designing U‑tubes for heat exchangers that will save you time and money!
All in one PDF. All the important facts about the five decisive parameters for the configuration of U‑tubes - from tube bending radius to bending specifications, available to read at any time. INCLUSIVE: Table “The most common mistakes when designing U‑tubes and how to avoid them” in PDF format straight to your inbox!Your boss will be grateful
As a designer, our checklist will help you design U‑tubes for shell and tube heat exchangers faster and better.
Download now for free.
Download now for free.
All the important facts about the five decisive parameters for the configuration of U‑tubes - from tube bending radius to bending specifications, available to read at any time. INCLUSIVE: Table “The most common mistakes when designing U‑tubes and how to avoid them” in PDF format straight to your inbox!
U‑tube with box-shaped design (2 x 90 ° with straight intermediate lengths)
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
Contact to ETU Rohr GmbH
YOU HAVE QUESTIONS ABOUT
U‑TUBES WITH BOX-SHAPED DESIGN?
U‑TUBES WITH BOX-SHAPED DESIGN?
We will be happy to answer your questions about our product solutions for all requirements and answer your enquiry as soon as possible.
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