Open-die forgings
Our open-die forgings are manufactured by forming high-quality steel. In this process, pre-material produced by ingot casting is precisely formed into the desired shape using presses, saddles and dies.
Our ingot steel, which is characterized by special properties such as high degrees of purity, homogeneous microstructure or resistance to wear and corrosion, is used to produce a blank by upsetting, stretching and further forming steps. In order to produce open-die forgings for particularly demanding applications, we have high-performance 27-MN and 60-MN open-die forging presses at our disposal. For complex contours, the material is reheated between the individual process steps. Afterwards, various further processing options are available.
Our portfolio
Shaft-type components
Round forgings with diameters up to 2,000 mm and lengths up to 9,500 mm.
Application examples:
Shafts for power generation and general mechanical and plant engineering
Samples from our Portfolio
Product designation
Steam-turbine shafts
Application
Machine components for the energy sector
Component weight
max. 30 t
Grades
1.6946, 1.6945, 1.6957, 1.4902, 1.4906, 1.4996, 1.4923
Product designation
Modules
Application
Machine components for the energy sector
Component weight
max. 30 t
Grades
1.6946, 1.6945, 1.6957, 1.4902, 1.4906
Product designation
Generator shafts
Application
Machine components for the energy sector
Component weight
max. 40 t
Grades
1.6957, 1.6948
Product designation
Intermediate shafts
Application
Machine components for the energy sector
Component weight
max. 10 t
Grades
1.6957, 1.6948
Product designation
Rolls
Application
Mechanical and plant engineering
Component weight
max. 40 t
Grades
1.2360, 1.2344, 1.2334, 1.6580, 1.6782, 1.7228
Product designation
Compressor shafts
Application
Compressors
Component weight
max. 40 t
Grades
1.6948, 16580
Product designation
Wheel/Gearwheel shafts
Application
Mechanical and plant engineering
Component weight
on request
Grades
1.6587, 1.6580, 1.7225
Product designation
Customised shaft-type components
Application
Component weight
Grades
Your contact for shaft-type components
We manufacture all our products to customer specifications. So what are your specifications?
Please feel free to contact us. Together we will find your perfectly customized solution.
Andreas Bruntsch
Sales Director Open Die Forgings & Machining
Disc-type components
Round forgings with diameters up to 4,000 mm and thicknesses up to 1,500 mm.
Application examples:
Washers for power generation, tank construction and general mechanical and plant engineering
Samples from our Portfolio
Product designation
Modules
Application
Machine components for the energy sector
Component weight
max. 30 t
Grades
1.6946, 1.6957, 1.4906
Product designation
Turbine discs
Application
Machine components for the energy sector
Component weight
on request
Grades
1.6957, 1.4906, 1.4996
Product designation
Compressor discs
Application
Machine components for the energy sector
Component weight
on request
Grades
1.6948, 1.6957, 1.4906
Product designation
Impeller wheels
Application
Compressors
Component weight
on request
Grades
1.4313, 1.4418
Product designation
Blade wheels
Application
Machine components for the energy sector/hydropower
Component weight
max. 45t
Grades
1.4313, 1.4418
Product designation
Impeller wheels/Runners
Application
Mechanical and plant engineering
Component weight
on request
Grades
1.6587, 1.6580, 1.7225
Product designation
Primary/Secondary closure heads
Application
Pressure vessels/Nuclear waste disposal
Component weight
on request
Grades
1.4313
Product designation
Vessel heads/bottoms
Application
Pressure vessels
Component weight
on request
Grades
1.4462, 1.4541, 1.4301
Product designation
Customised disc-type components
Application
Component weight
Grades
Your contact for disc-type components
We manufacture all our products to customer specifications. So what are your specifications?
Please feel free to contact us. Together we will find your perfectly customized solution.
Andreas Bruntsch
Sales Director Open Die Forgings & Machining
Components for special applications
Forged parts for pumps/valves/fittings
Application examples:
Forged parts for pumps/valves/fittings.
Samples from our Portfolio
Type
Square sections
Application
Oil & Gas/fracking
Component weight
on request
Grades
1.4542, 1.4313, 1.6932
Type
Square sections/shouldered
Application
Machine components for the energy sector
Component weight
on request
Grades
1.4903, 1.4901, 1.6368, 1.7380
Type
Square sections
Application
Mining/Chemicals and petrochemicals industry
Component weight
on request
Grades
1.4404, 1.4313, 1.4021, 1.4571, 1.4301, 1.4057, 1.4541, 1.4462
Type
Discs
Application
Machine components for the energy sector
Component weight
on request
Grades
1.4313
Type
Customised machined open-die forgings
Application
Component weight
Grades
Your contact for components for special applications
We manufacture all our products to customer specifications. So what are your specifications?
Please feel free to contact us. Together we will find your perfectly customized solution.
Andreas Bruntsch
Sales Director Open Die Forgings & Machining
Further processing possibilities
Heat treatment
Soft-annealing
Hot true-running test
Quenching and tempering (horizontal and vertical)
Spray quenching
Mechanical processing options
Milling
Turning
Millturning
Drilling
Grinding
Werkstoffprüfungen
Automated ultrasonic testing
Manual / automatic Ultasonic testing
Magnetic crack detection
Determination of chemical analysis
Compression, tensile, Charpy V-notch tests
Microstructure testing
Hardness tests (HV, HB, HRc)
Dimensional inspection
Hot true-running test
What you can expect
Raw material recycling
We use almost 100% scrap in our low-CO2-emission steel production for our open-die forged products, thereby enabling closed loops
Wide range
Various geometries and weights for our open-die forgings
Great variety
We can offer a wide range of material grades for our open-die forgings
Our innovations
Find out more about the future of steel and the exciting developments that are shaping our world.