Rohrbogen AG

Wasenstr. 13, 4133 Pratteln
Switzerland
Telephone +41 61 82655-11
Fax +41 61 82113-58
info@rohrbogen.ch

Hall map

Tube 2020 hall map (Hall 3): stand A57

Fairground map

Tube 2020 fairground map: Hall 3

Our range of products

Product categories

  • 04  Tubes, pipes, tube products and tube accessories
  • 04.06  Other metallic tubes
  • 04.06.14  Formed tubes
  • 04  Tubes, pipes, tube products and tube accessories
  • 04.06  Other metallic tubes
  • 04.06.20  Hydro-formed tubes

Hydro-formed tubes

  • 04  Tubes, pipes, tube products and tube accessories
  • 04.10  Tube products
  • 04.10.01  Tube bends / tube elbows

Tube bends / tube elbows

  • 04  Tubes, pipes, tube products and tube accessories
  • 04.11  Tube accessories
  • 04.11.01  Connecting pieces for tubes

Connecting pieces for tubes

  • 11  Services for the tube and pipe industry
  • 11.10  Paid work on tubes such as bending or coating

Paid work on tubes such as bending or coating

Our products

Product category: Formed tubes

Rohrbogen Elbows

Standard elbows available from stock!

Elbows made of welded, stainless pipes as per EN 10217-7, with remachined internal seam or elbows made of seamless, stainless pipes as per EN 10216-5

Norm BA 2 90°, BA 3 90°, BA 3 180°, BA 5 90°

ISO dimensions
Metric dimensions

Materials
1.4301, 1.4307, 304 L
1.4404, 1.4432, 316 L
1.4541, 1.4571

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Product category: Hydro-formed tubes

Elbows for the Food-Industry

DIN 11852 version

Elbow made of welded stainless steel pipe per DIN 11850
       Table 2 and 1 in BC or CC version (DN 150 and 200 in CC only)

ISO version

Elbow made of welded stainless steel pipe with remachined
       internal seam in accordance with ASTM A 249/269/270
       or by analogy with DIN 11850


3A

Elbow made of welded stainless steel pipe per ASTM A270
       polished and unpolished


Surface treatment

WB = bright rolled, raw
GS = blasted, grain 20, dull

Materials

1.4307/304L or 1.4404/316L
Factory approval certificate per DIN EN 10204-3.1

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Product category: Formed tubes

HT Elbows for Aseptic, Chemical and Pharmaceutical-Industry

HT - elbows for highest application

Application

Sterile and aseptic processes industry
Chemicals and pharmaceuticals industry
Cosmetics industry
Pure gas systems in the semiconductor industry
Biotechnology
 

Materials

1.4435 with AD2000W2 approval
316L acc. EU and US specification.
 

Surfaces

To hygiene class 3 or 4 (depending on diameter)
 

Versions

Ends machined for orbital welding
Heat-treated (solution annealing), ferrite-free
Elbows for use in milk purification systems on request
 

Standards

DIN11865
BPE
both polished and unpolished

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About us

Company details

Rohrbogen AG - Your Swiss supplier with a professional and long-standing family business
"We'll bend it for you!"

The most important concern of our company is to help customers individually and professionally. Our business is our profession and our passion.

We would be delighted to welcome you to our satisfied customers. We are available for your requests every day, monday to friday from 08.00 a.m.

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