July 2014 Tube Products International
51
Steel tubes
High-pressure tubes – 3,000 bar and above
The Poppe + Potthoff Group provides a
range of products and services in high-
pressure technology.
The company’s seamless precision
steel tubes are used in hydraulic
units, pressure test benches and
injection systems for diesel engines.
The company states that, thanks to a
special manufacturing method, its high-
pressure lines are considered to be very
safe.
Diesel injection technology has
accompanied the family-run business,
which was founded in 1928, for more
than 40 years. With high-carbon steels
E 355, PP 600 and the newly developed
PP 1000, three high-strength standard
materials are available for high-
performance lines. The autofrettage
systems and test benches specifically
developed by the engineering company
Poppe + Potthoff Maschinenbau GmbH
ensure the fatigue strength of the high-
pressure lines.
The company’s technology centre,
close to the precision steel tube mill in
Werther, Germany, develops customer-
specific solutions, such as double-
walled common rail systems for ships.
Prototypes can be made in just a
few days and validated as in series
production.
In addition, an integrated manufacturing
plant was constructed in Ajka, Hungary,
in 2013. High-strength tubes are drawn
here and processed into components
under one roof. The flexible processes
that are optimised throughout meet
the highest requirements of cleanliness
in accordance with 0ppm targets.
Common rails and diesel injection lines
are manufactured in series for system
pressures up to 3,000 bar and beyond.
Poppe + Potthoff GmbH
– Germany
Shaping stainless steel
Vena Paslanmaz Çelik Boru Ve Profil
San Tic AS (Valve Stainless Steel Pipes
And Profiles) is a Turkish producer of
stainless steel tubes.
The company is ready to provide service
and quick delivery conditions to Middle
East, CIS and Balkan countries, and
is seeking potential buyers from these
countries.
The company’s plant, with a 40,000mt
annual capacity, has 11 lines, including
HG-TIG and laser welding units. Several
types of surface are available, such as
mill finished, brushed or mirror polishing
for decorative purposes. Pipes range
from 9 to 168.3mm diameter, and profiles
are available from 10 x 10 to 150 x
50mm, in 0.8 to 4mm wall thicknesses.
Vena Paslanmaz Çelik Boru Ve Profil
San Tic AS
– Turkey
Common rail system with diesel injection
lines from Poppe + Potthoff
Fittings, flanges, fasteners, tubes and bars
Ambika Steel International is a
manufacturer, supplier and exporter
of pipes, tubes, fittings, flanges,
fasteners, round bars, plates, channels,
angles, hex bars, flat bars, square bars
and wires, in grades of stainless steel,
Duplex and Super Duplex steel, Monel,
Inconel, Hastelloy, copper and carbon
steel.
The company designs and fabricates
these products on the basis of the
special industrial requirements of its
clients.
International
markets
served
include the USA, Europe, the Far-
East, the Middle East, Africa and
Australia.
Ambika Steel can also supply
material with third party inspection by
internationally reputed agencies such
as SGS, DNV, Bureau Veritas, EIL,
Lloyds and Bax Counsel.
Ambika Steel International
– India
