Dear Readers - Stappert Spezial-Stahl Handel GmbH
Dear Readers - Stappert Spezial-Stahl Handel GmbH
Dear Readers - Stappert Spezial-Stahl Handel GmbH
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Expedition – the equipment<br />
The perfect solution for the<br />
processing industry<br />
When chemical products are manufactured, plants are subjected to extreme stress. High temperatures and the corrosiveness of the<br />
materials which need to be processed place the most stringent demands on the materials used to build the plants. It is precisely here<br />
that <strong>Stappert</strong>, with its wide range of pipes and fittings made of special grades, is the ideal partner.<br />
Processing industry plant<br />
The “… nature of steel” offers a<br />
wide variety of highly corrosionresistant<br />
steels, starting with the<br />
duplex and super duplex steels<br />
1.4462 and 1.4501 and also<br />
1.4539, through to the heat-re -<br />
sist ant steel 1.4841. But variety<br />
is not everything. Because if installa<br />
tion – regardless of whether<br />
it takes place on an external construction<br />
site or in the workshop –<br />
needs to be performed without<br />
great delay, <strong>Stappert</strong> ensures<br />
that the material required is supplied<br />
rapidly and reliably. In particular<br />
when repairs are urgent, a<br />
high level of delivery reliability is<br />
essential, because downtimes<br />
often cost six-digit sums each day.<br />
<strong>Stappert</strong> guarantees that pipes and<br />
fittings are de livered to the required<br />
site by truck courier, air freight<br />
or even by taxi from the central<br />
pipe warehouse in Niederaula.<br />
Many advanced<br />
services<br />
Providing services is a matter of<br />
course for <strong>Stappert</strong>. For example,<br />
thick-walled pipes made from special<br />
grades are equipped with weld<br />
preparation according to DIN EN<br />
ISO 9692-1 or with a conical external<br />
pipe thread. Mechanical<br />
adaptation of the wall thickness<br />
(S dimensions) according to the<br />
DIN EN or ASTM standard for, for<br />
instance, welding neck flanges is<br />
naturally also provided. A small<br />
overview on the extensive range on<br />
services offered for plant construction<br />
is shown in the table<br />
below. But if you wish for detailed<br />
<strong>Stappert</strong> offers the perfect solution for every construction project<br />
information and an individual solution<br />
for your requirements, please<br />
Available dimensions in special grades<br />
contact the expert responsible at<br />
your <strong>Stappert</strong> sales office.<br />
1.4462 13.72 mm x 2.24 mm – 219.1 mm x 8.18 mm With appropriate<br />
seamless<br />
fittings, flanges<br />
and butt weld<br />
fittings<br />
1.4501<br />
seamless<br />
21.34 mm x 2.77 mm – 168.3 mm x 7.11 mm<br />
1.4539 10.29 mm x 2.0 mm – 219.1 mm x 12.7 mm With appropriate<br />
seamless<br />
fittings, flanges<br />
and butt weld<br />
fittings<br />
1.4539 76.1 mm x 3.0 mm – 355.6 mm x 4.0 mm With appropriate<br />
welded<br />
fittings, flanges<br />
and butt weld<br />
fittings<br />
1.4841<br />
seamless<br />
6.0 mm x 1.0 mm – 168.3 mm x 4.5 mm<br />
11
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