Hans Bleyer GmbH & Co. KG

Königsberger Str. 100, 40231 Düsseldorf
Germany
Telephone +49 211 742054
Fax +49 211 746263
info@bleyer-praezisrohre.de

Hall map

Tube 2018 hall map (Hall 3): stand E02

Fairground map

Tube 2018 fairground map: Hall 3

Our range of products

Product categories

  • 01  Raw materials, tubes and accessories
  • 01.06  Tubes made from various manufacturing and processing methods (welded, cold and hot drawn, pressed)
  • 01.06.01  Welded steel tubes (also water boiler tubes)
  • 01  Raw materials, tubes and accessories
  • 01.06  Tubes made from various manufacturing and processing methods (welded, cold and hot drawn, pressed)
  • 01.06.04  Precision tubes
  • 01  Raw materials, tubes and accessories
  • 01.06  Tubes made from various manufacturing and processing methods (welded, cold and hot drawn, pressed)
  • 01.06.06  Galvanized and clad tubes (Zn, Cu, Sn etc.)

Galvanized and clad tubes (Zn, Cu, Sn etc.)

  • 01  Raw materials, tubes and accessories
  • 01.06  Tubes made from various manufacturing and processing methods (welded, cold and hot drawn, pressed)
  • 01.06.09  Surface-treated tubes

Surface-treated tubes

  • 01  Raw materials, tubes and accessories
  • 01.07  Conduits
  • 01.07.09  Mechanical engineering (hydraulics, pneumatics)

Mechanical engineering (hydraulics, pneumatics)

  • 01  Raw materials, tubes and accessories
  • 01.08  Construction tubes
  • 01.08.05  Vehicles (bicycles and motorcycles, trailers, cars)

Vehicles (bicycles and motorcycles, trailers, cars)

  • 01  Raw materials, tubes and accessories
  • 01.08  Construction tubes
  • 01.08.07  Furniture, musical instruments etc.

Furniture, musical instruments etc.

  • 08  Trading, stockists of tubes of
  • 08.01  Ferrous metal
  • 08.01.01  Welded

Our products

Product category: Welded steel tubes (also water boiler tubes), Precision tubes, Welded

welded precision steel tubes

We stock welded precision steel tubes
– cold drawn acc. to EN 10305-2
Execution: +C, +A, +N
Steel grade: E195, E235, E355
also with restricted tolerances.
– as-welded and sized acc. to EN 10305-3
Execution: +CR 1/2, +A, +N,
also with inside welding seam removed.
Steel grade: E195, E235, E355
made from cold rolled and hot rolled,
pickled strip and also in galvanised execution.
Flat oval tubes · Elliptical oval tubes

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Product category: Welded steel tubes (also water boiler tubes), Welded

welded square and rectangular tubes

We stock welded square and rectangular tubes
– acc. to EN 10305-5
Execution: +CR 1/2 in S2 – pickled
S3 – cold rolled / S4 – galvanised
Steel grade: E195, E220, E235
also with inside welding seam removed
and with restricted tolerances
Dimensional range:
10 x 10 bis 80 x 80 mm
15 x 10 bis 120 x 40 mm
Wallthickness 1,0 up to 4,0 mm

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Product category: Welded steel tubes (also water boiler tubes), Welded

welded conveyor tubes

We stock welded conveyor tubes, inside
welding seam removed,
tolerances acc. to the „Mannesmann
Standard“, following EN 10305-3.
Execution: +CR 1/2 in S1 – unpickled
S2 – pickled / S4 – galvanised
Steel grade:
E195, E220, E235,+CR2/2
and with restricted tolerances
Dimensional range:
40 x 1,5 mm up to 159 x 6,3 mm

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Our trade marks

Hans Bleyer GmbH & Co. KG

About us

Company details

Since almost 30 years BLEYER
PRÄZISROHRE has specialised
in welded precision steel tubes.
From our warehouse in Duesseldorf
we provide high quality products
and services throughout Europe.
On this website we will show
you who we are and what sets
us apart.

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