Company Brochure - Dillinger Hütte GTS
Company Brochure - Dillinger Hütte GTS
Company Brochure - Dillinger Hütte GTS
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DILLINGER HÜTTE
4<br />
<strong>Dillinger</strong> <strong>Hütte</strong><br />
History<br />
6<br />
The plant<br />
Product range<br />
8<br />
Pig iron<br />
Environment<br />
10<br />
Crude steel<br />
Investment<br />
12<br />
Slabs<br />
Research<br />
14<br />
Heavy plate<br />
Service<br />
16<br />
Quality<br />
Communications<br />
18<br />
The Saar Harbor<br />
Sales<br />
20<br />
The <strong>Dillinger</strong><br />
<strong>Hütte</strong> Group<br />
Semi-finishing<br />
22<br />
Our staff
View from our guesthouse.
1685<br />
Louis XIV grants royal<br />
approval for the founding<br />
of <strong>Dillinger</strong> <strong>Hütte</strong>.<br />
1690<br />
Production now includes<br />
pig iron, nails, pots and<br />
pans, and stoves.<br />
WHAT DO THE SUN KING AND KAISER WILHELM II<br />
HAVE IN COMMON?<br />
4<br />
1809<br />
On the basis of the Code Napoleon, the<br />
plant becomes one of the first European<br />
joint-stock companies and, in the years<br />
following, Prussia‘s largest plate producer.<br />
1800/01<br />
First gold medal for quality<br />
at the Paris Exhibition.<br />
Still more awards follow.<br />
1835<br />
The “Dillingen sheet and plate gauge”,<br />
with 24 thickness gradations for<br />
steel plate, is adopted as the definitive<br />
measure throughout Germany.<br />
1828<br />
The company issues detailed<br />
guidelines for corporate social<br />
benefits.<br />
1948<br />
Merger with French steel sheet<br />
producers to form SOLLAC<br />
(Société Lorraine de Laminage<br />
Continu).<br />
1897<br />
Europe‘s first electrically<br />
driven steel sheet rolling<br />
mill is commissioned.<br />
1961<br />
The world‘s first continuous<br />
slab caster is capable of casting<br />
slabs of 1,500 mm width and<br />
200 mm thickness.
1968/69<br />
Commissioning of the new BOF<br />
plant with its two top-blowing<br />
converters.<br />
1971<br />
New rolling mill with a 4.8 m wide<br />
rolling stand permits unusually<br />
large product dimensions.<br />
An affinity for <strong>Dillinger</strong> iron and steel. In 1685, Louis XIV gave his “Oui” to iron production at Dillingen, whereas<br />
Kaiser Wilhelm II had the steel plates for his navy made here. Now, at the dawn of the 21st century, <strong>Dillinger</strong><br />
<strong>Hütte</strong> is a modern industrial group that leads the world in the production of heavy plate. Nonetheless, traditional<br />
values such as reliability and trust still have the very highest priority for us. We apply technical perfection,<br />
love for detail and enormous enthusiasm to even the very largest challenges. The following tour of our plant<br />
shows you how.<br />
5<br />
1985<br />
Construction of a new blast furnace<br />
and expansion of the rolling<br />
mill with the new, high-performance<br />
5.5 m-wide rolling stand.<br />
1981/82<br />
Formation of Roheisengesellschaft Saar mbH<br />
(ROGESA, “Pig Iron <strong>Company</strong>”) and Zentralkokerei<br />
Saar GmbH (ZKS, “Central Coking Plant”).<br />
1998<br />
Construction of the world’s<br />
largest continuous slab caster.<br />
1993<br />
<strong>GTS</strong> Industries becomes a 100 %<br />
subsidiary of <strong>Dillinger</strong> <strong>Hütte</strong>.<br />
2003/04<br />
Construction of a gas-powered<br />
generating plant for sustainable<br />
energy utilization and optimum<br />
environmental safety.<br />
1999/03<br />
Steelworks and blast furnace investments<br />
assure continued technological edge<br />
and maximum steel purity.<br />
Prospects for the future:<br />
The success story continues.
WHERE IS THE OUTLOOK GOOD<br />
EVEN WITHOUT WINDOWS OR PLATFORMS?<br />
In our plant. The outlook for obtaining optimal, tailor-made steels is great, thanks to our highly professional<br />
steelmakers and ultra-modern technology. At Dillingen, the customer, blast-furnace operator, steelworker,<br />
rolling-mill operator and sales manager are brought together around one table. Orders are painstakingly<br />
discussed down to the last detail. If new and innovative solutions are needed, we find them through cooperation<br />
with our researchers and experts from the various plants. Each can depend 100% on the other – that’s the<br />
only way to achieve the quality that makes us world famous.<br />
6
Heavy plate – for us, this product signifies a broad range of dimensions and a minimum of 2,000<br />
grades of steel. We develop steels with the most diverse ranges of properties to ensure their precise<br />
suitability for use in bridges, high rise buildings, offshore platforms and drilling rigs, ship building,<br />
large-diameter line pipes, boilers, pressure vessels, construction machinery, heavy-duty machines,<br />
wind farms and much more, too. A steel may only include the “Di” prefix in its name once it has<br />
attained the status of a trademark Dillingen product. Our Dillidur and Dillimax trademark steels<br />
have become world famous. And many of our other steels, such as Dicrest, Dimo and Dipro, have<br />
also made names for themselves – names that experts rely on around the world.<br />
7<br />
Europe’s tallest office block<br />
(298.74 m) can be found<br />
in Frankfurt am Main.<br />
Star architect Sir Norman<br />
Foster’s masterpiece is a<br />
daring blend of concrete,<br />
glass and Dillingen steel:<br />
DI-MC.
WHERE CAN YOU FIND THE “DEAD MAN”?<br />
In the center of the blast furnace (it’s a pyramid of coke that acts as a distributor of gas). The blast furnaces in<br />
our hot-metal plant are state-of-the-art. Their massive outlines may be reminiscent of a past century, but in<br />
reality they are ultra-modern production facilities. High-tech systems monitor and control the processes in<br />
their hot core and its surroundings. In addition, the composition and properties of the burden (the material<br />
fed into the blast furnace) are submitted to continuous, ultra-strict checks – a vital step in achieving the topquality<br />
steel that we pro -duce.<br />
8
Environmental protection is an especially important factor in in dustrial<br />
production. Our company‘s environmental standards define environmental<br />
protection as an integral component of corporate po licy.<br />
Provisions include, for example, closed cooling-water circuits and the<br />
almost complete forwarding of by-products and residues to other industries<br />
(for instance, energy and construction) for environmentally safe<br />
use, or for recycling back into our own production cycles. Steel itself is<br />
a natural material and is 100 % recyclable.<br />
9<br />
The imposing Erasmus Bridge in Rotterdam is actually two<br />
bridges in one: a 410 m long cable-stayed suspension bridge<br />
and an 89 m-long flap bridge, the latter widely considered<br />
to be a masterpiece of flap-bridge engineering. And it’s all<br />
made possible by an ultra-modern structural steel: DI-MC.
WHICH WASHING CYCLE OPERATES<br />
AT 2000 °C?<br />
The oxygen top-blowing process in our steelworks. This is where undesirable „tramp“ elements originating<br />
from the ore are eliminated and the liquid iron (re ferred to as “hot metal”) is converted to crude steel. Correct<br />
and precise alloying of raw steel is a precon dition for attaining steel‘s optimal properties. Ultramodern technology<br />
enables us to adjust the very smallest alloying-element contents to a precision of four decimal places –<br />
which in practice means the achievement of a boron or titanium content accuracy of just 2 kg in 185 tonnes<br />
of melted steel. Oxygen treatment in the converter (“refining”), and secondary metallurgical ladle treatments<br />
in our vacuum facilities, assures attainment of ultra-clean steels.<br />
10
Every year, we invest around 50 million Euro in the latest technology<br />
and research, to keep us constantly at the leading technological<br />
edge, and to enable us to improve and expand quality and<br />
product specifications. Our plant and equipment are serviced<br />
and maintained by the people who work on them, assisted by<br />
our dedicated, highly specialized maintenance departments. The<br />
benefits: avoiding disruptive problems and assuring uninterrupted<br />
production.<br />
11<br />
In the Gulf of Mexico,<br />
in waters 535 m deep,<br />
one of the highest offshore<br />
structures ever<br />
built defies the forces<br />
of nature: the Petronius<br />
Tower. To keep it stable,<br />
the 564 m-high tower<br />
has to be able to move<br />
with the motion of the<br />
wind and waves.
WHICH TOP PERFORMER<br />
IS AT ITS BEST AT THE BOTTOM?<br />
Our vertical continuous caster. This machine enables us to produce clean, porosity-free, homogeneous steels<br />
throughout a slab thickness range up to 400 mm. The secret: so-called “soft reduction” – the strand shell is<br />
compressed during casting in such a way that a material cross-section with absolutely homogeneous properties<br />
is achieved through to the center of the slab. For extra thick and heavy plates, we use the traditional ingotcasting<br />
method, with ingots of a maximum weight of up to 63 tonnes, and a thickness of up to one meter.<br />
12
Our research activities are the source of our new products and production<br />
refinements. Internal departments and a range of laboratories<br />
work continuously to optimize production techniques and develop new<br />
heavy- plate production methods and technologies. And our scientists<br />
don‘t need to travel much, either. Their experiments and tests are performed<br />
near our production plant, with the extra benefit that the results<br />
can quickly be translated into new and improved production practice.<br />
13<br />
How big must an earthmover<br />
be to earn the name<br />
“the world’s largest hydraulic<br />
excavator”? Answer: 24.9 m<br />
high and 8.6 m wide, and<br />
equipped with a bucket<br />
whose capacity of 42 m3 is<br />
sufficient to accommodate<br />
a whole class of school<br />
children. DILLIMAX.
WHO RUNS THE WORLD‘S<br />
MOST POWERFUL MOTORS?<br />
The Dillingen rolling mill, with its superlative spe cial equipment. Electric motors with torque ratings of 4950<br />
kilonewton meters each (equal to the power of around 20,000 cars) drive the 5.5 m four-high mill, the most<br />
powerful rolling stand anywhere in the world. Thick slabs can be rolled with constant precision to any plate<br />
or strip thickness required, with a rolling force of up to 108 meganewtons. Thermomechanical rolling is a<br />
Dillingen specialty. This process imparts not only the geometry of our heavy plate, but also its mechanical<br />
properties, such as strength, toughness and hardness.<br />
14
What service means to us: intensive customer liaison and mutually trusting and<br />
cooperative partnership, combined with a broad range of semi-finishing procedures.<br />
We have multiple advisory teams specializing in the diverse requirements of our various<br />
groups of customers. Our exceptionally broad range of formats and enormous<br />
selection of grades are the basis for our individual service packages. In many cases, we<br />
are awarded highly complex orders simply because we are the only supplier with the<br />
necessary capabilities – an enormous compliment to our skills.<br />
15<br />
At sea, too, Dillingen plate is superlative: The giant ocean liner Queen<br />
Mary II is the world’s largest passenger ship, with a length of 345 m, a<br />
height of 72 m, and a beam of 41 m. The ship provides 2,620 guests with<br />
numerous and diverse opportunities for on-board recreation. DIMARINE.
DOES THE PLANT HAVE A HALL<br />
OF MIRRORS?<br />
Naturally. The mirrored room at <strong>Dillinger</strong> <strong>Hütte</strong> takes the form of the cooling and inspection beds. After surface<br />
inspection, ultrasonic methods tell us the quality of the center of our heavy plate. Chemical and mechanical<br />
procedures are used to register other important quality-relevant criteria. Continuous in ter nal production monitoring<br />
thus ensures the constant high quality of our plate products. An all-encom passing and certified quality<br />
management system and a proactive Total Quality Management culture are part of our everyday working life.<br />
All this enables us to supply our customers with precisely the steel they ordered, every time – as we document<br />
in detail on the material test certificate!<br />
16
Every order is an obligation to perform. At <strong>Dillinger</strong> <strong>Hütte</strong>, however, we always want to do more<br />
than “just” supply the product. The solution: cooperative partnership with our customers. An<br />
important channel for this is frank and open communication, via our www.heavyplate.com<br />
communication and service platform on the Internet, for example. Here, our customers can obtain<br />
information about their orders at any time, and request deliveries. But despite all the modern<br />
media now available, we never forget the importance of personal contact with customers – we<br />
know that customer relations grow on a person-to-person foundation. And that’s what we find<br />
so exciting.<br />
17<br />
What eats its way through the earth,<br />
played a decisive role in the construction<br />
of the fourth bore of Hamburg’s<br />
Elbtunnel, and has a cutting shield<br />
with a diameter of 14.2 m? Right –<br />
“Trude”, the world‘s largest tunnel<br />
boring machine.
WHAT CRUISE ON THE SAAR<br />
OFFERS THE BEST VIEWS?<br />
The scheduled and charter trips from the Saar louis/Dillingen harbor on the Saar. Apart from the crews, however,<br />
only raw materials on their way to the plant and finished products for delivery around the world can enjoy<br />
the marvelous scenery on the banks of the Saar. Alongside Europe‘s rail infrastructure, the harbor is our direct<br />
link to the North Sea ports. With technical facilities that make it one of Europe’s most modern, Saarlouis/Dillingen<br />
harbor handles some three million tonnes of freight each year. A special logistics department ensures<br />
trouble-free shipment by water, rail and road, and is responsible for trans mission of the associated shipping<br />
and loading data – yet another sector in which top performance is an everyday fact of life.<br />
18
As a well-established and globally active producer of heavy plate,<br />
<strong>Dillinger</strong> <strong>Hütte</strong> has its own, tightly organized Sales & Marketing team.<br />
Local sales staffers are in daily contact with their customers. Their colleagues<br />
in the central Sales and Marketing departments support them.<br />
Existing and potential customers value their dependable ex perience and<br />
know-how.<br />
19<br />
Despite their deserved fame for flatness, Dillingen plates handle<br />
curves just as capably. In gigantic cylindrical storage tanks for high-<br />
pressure liquefied gas, for example. This facility, at Leuna, Germany,<br />
is one of Europe’s largest, with a capacity of 22,500 m3. DICREST.
WHERE IS IT NOT LONELY AT THE TOP?<br />
In our group. With its subsidiaries, <strong>Dillinger</strong> <strong>Hütte</strong> is Europe‘s largest manufacturer of heavy plate. We produce<br />
and sell around 2 million tonnes of plate each year. In addition to our Dillingen headquarters – also the lo cation<br />
of the Zentralkokerei Saar and Roheisengesellschaft Saar production facilities – and the <strong>GTS</strong> Industries rollingmill<br />
at Dunkirk, France, the group also includes a whole series of primarily European enterprises furnishing the<br />
most diverse range of services for heavy plate. These include stockists and flame-cutting establishments, as<br />
well as large-caliber line pipe manufacturers, sales com panies and freight organizations. This is our concept of<br />
the integrated supply chain – from the ore up to the fully finished product.<br />
20
<strong>Dillinger</strong> <strong>Hütte</strong>, in partnership with other group companies, can provide numerous services<br />
and processes for finished plate. The spectrum ranges from edge-machined plates via<br />
precise, to-the-millimeter flame-cut components, dished trays and vessel ends in all wall<br />
thicknesses, spherical segments, up to and including pressings and longitudinally welded<br />
vessel-shell components. We can also perform trial assembly – we have the necessary faci lities,<br />
staff and know-how. In short, we can do everything that our customers either can’t or don‘t<br />
want to do themselves – it’s that simple!<br />
21<br />
DILLINGER HÜTTE <strong>GTS</strong>, the major<br />
European heavy plates producer,<br />
intends to achieve highest performances<br />
in steel together with<br />
its customers and associates.
COULD THERE BE A MORE ELOQUENT<br />
COMMITMENT TO ACHIEVEMENT?<br />
Hardly. Top performance results from optimum interaction between people and technology. Fascina ting hightech<br />
plants are only the foundation. Down the generations, the basis for success has been the teams that<br />
master plant operation, provide customers with highly competent advice, and complete orders to our customers’<br />
total satisfaction. People who accept the competitive challenge – in sport and at work, as a team – and<br />
give their best, together, every day. With the will to innovate, with enthusiasm, and with commitment and<br />
pleasure in achievement.<br />
22
23<br />
“Our task, together with our staff, is to shape the<br />
future.” The <strong>Dillinger</strong> <strong>Hütte</strong> Board of Management<br />
stresses that commitment.<br />
WE<br />
MAKE<br />
THE<br />
STEEL
Published by:<br />
AG der <strong>Dillinger</strong> <strong>Hütte</strong>nwerke<br />
Postfach 1580<br />
D-66748 Dillingen/Saar<br />
Germany<br />
Telephone: +49 (0) 68 31/ 47-0<br />
Telefax: +49 (0) 68 31/47-22 12<br />
E-Mail: info@dillinger.biz<br />
http://www.dillinger.de<br />
Conception and design:<br />
Scholz & Friends, Berlin<br />
Wolfgang Schmitt, <strong>Dillinger</strong> <strong>Hütte</strong><br />
Photography:<br />
Georg Becker, Saarbrücken<br />
Uwe Braun, <strong>Dillinger</strong> <strong>Hütte</strong><br />
Printed by:<br />
Krüger Druck+Verlag, Dillingen<br />
Disclaimer:<br />
Information and data on the properties, quality and utilizability of materials and products shall be deemed to<br />
constitute only descriptions. Any and all guarantees concerning quality and/or durability, etc., with respect<br />
to the presence of specific properties or suitability for a specific application shall in each case be deemed to<br />
require special separate written agreement.<br />
Special thanks to our customers:<br />
Chantiers de l’Atlantique<br />
DSD <strong>Dillinger</strong> Stahlbau GmbH<br />
Europipe, Mülheim<br />
Herrenknecht AG<br />
O&K Orenstein & Koppel AG