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Location
Germany (Baden-Wuerttemberg),
74321 Bietigheim-Bissingen
Company size
approx. 25,000 m²
Number of employees approx. 140
Product range
Production of high-quality tanks and vessels and accessories of stainless chromium nickel steel as well as special steels
Certifications
DIN EN ISO 9001:2008
Welding technology according to EU directives
ISO 3832-2/HP0
DIN 18800-7:2008-11
WHG (Water Resources Acts)
Pressure equipment directive 97/23/EG
SVTI
Tank systems ATEX-compliant
Aseptic tank design (GMP-/FDA-compliant)
Materials
1.4301, 1.4306, 1.4307, 1.4541
1.4571, 1.4404, 1.4435
1.4462
1.4529, 1.4539
Nickel master alloy, Hastelloy®, Alloy
Other alloys upon request
Delta ferrite limitation <= 3%
Sheet thicknesses
0.8 – 25 mm
Individual weight up to approx. 40 t
Dimensions
up to approx. ø6,500 mm
up to approx. 30,000 mm Länge
up to approx. 400,000 litres, factory produced
in addition, on-site production
Surfaces
Hot-rolled and cold-rolled sheets
EN 10088-2 1D/2B/2R
Optical polishes
Smoothness: up to Ra < 0.4 µm
Different grinding plants
In-house electro-polishing plant (E polish)
Pickling and passivation (spray and immersion pickling plant)
Welding processes
WIG/TIG, MAG, plasma, UP, orbital
Design
A-CAD, 2D and 3D (Inventor)
FEM, AD2000, loading calculations
Static calculations (also verifiable), load due to wind, snow pressure, earthquakes
Machinery
Own decoiling plant
Plasma arc cutting plant
Guillotines
Folding presses
Automatic WIG+UP+plasma welding machines
Indoor cranes up to 20 t
2 stationary tower slewing cranes
Downward seam welding plant
Fully-automatic cooling/heating spiral welding plant with temperature control,
half pipe welding plant
Graining plant (Grinding looking like a “peacock butterfly“)
Cylinder grinding plant
Electro-polishing plant
Pickling basin
Range of products
and services
Tanks and vessels of stainless steel made-to-measure

Cylindrical tanks and vessels
Vertical tanks and vessels
Horizontal tanks and vessels
Cubic tanks/Rectangular tanks
Tanks with agitator/stirrer
Process tanks
Pressure and vacuum tanks
Insulated tanks with e.g. mineral wool, polyurethane rigid foam,
perlite, Armaflex® and similar materials.
Insulation coating of stainless steel hermetically welded, screwed and/or riveted
Insulation coating of steel galvanized/lacquered, aluminium/stainless steel,
insulation coating as a corrugated, smooth sheet or Sheet with trapezoidal corrugations
Tanks with cooling/heating zones, such as ”Pillow-Plates“/Dimple-Jacket,
►  half pipes according to DIN
Own cooling/heating channel system, double shell standard with and without guide spiral,
Electric trace heatings
Factory production or on-site produced tanks (site installation)
 
Tank types/shapes
Tanks with...

Torispherical bottoms DIN 28011
Semi-elliptical bottoms DIN 28013
Hemispherical bottoms
Hemiellipsoidal bottoms
Flat bottoms
Symmetric and asymmetric conical bottoms
Special shapes
Types of installation
Tanks with...

Pillars of pipe and box sections
Supporting rings
Supporting brackets
Support frames
Undercarriages
Portable substructures
as well as special shapes
   
         
 
 
 
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