Steel Division

Mechanical engineering

Castings for mechanical engineering (< 10 tons)

Castings for mechanical engineering (< 10 tons)

These products are supplied as steel and nodular iron castings that meet customer requirements with respect to a variety of different strengths and levels of ductility. We manufacture castings made of manganese steel, stainless and acid-resistant materials (duplex steels) for special applications. Products are available upon request in ready-to-install condition.

Steel and nodular iron castings

Our manufacturing capacity includes an ingot mold facility that produces series with unit weights ranging between 50 and 400 kg with high economic efficiency. Larger and heavier parts for the machine-building industry are hand-formed. The maximum unit weight is around 10 tons for steel castings and 12 tons for nodular iron castings. Nodular iron castings comply with the EN-GJS 400 15 standard.

Mechanical engineering

We use various different materials in steel castings, from non-alloyed standard grades to heat-treatable and fine-grained steels to high-alloy and high-strength special steels with specified properties. Our casting applications are found in the fields of special transport, earth-moving equipment, mining and special machinery.

Switch manufacturing

voestalpine Giesserei Traisen GmbH delivers steel frogs made of manganese steel for high-speed railway systems. We are an esteemed and competent partner, particularly in the development of prototypes.

Stainless and acid-resistant steels

The metallurgical equipment at voestalpine Giesserei Traisen GmbH allows us to produce a broad range of materials. For example, standard-to-basic-alloy castings that are fully processed and ready to install are supplied to the food, paper and chemical industries.


Schmiedekasten, 110 to/Stk.

Castings for mechanical engineering (> 10 tons)

The castings can be supplied in ready-to-install condition. We also provide machining and cladding services.

Production facilities and technologies

At the Linz location of voestalpine, we have the required casting and heat-treatment plants as well as the requisite expertise to produce heavy steel castings up to 200 tons a piece. In addition, we provide ready-to-install components, including hardfacing and cladding.

Our portfolio

  • Rams for counterblow hammers
  • Mill housings and other castings for rolling mills
  • Housings for forging machines
  • Anvils
  • Hammer housings
  • End walls for cement mills
  • Slag pots
  • Steel castings for general engineering applications

Gleitelemente

Maintenance-free WF 750 sliding elements

voestalpine Giesserei Linz GmbH supplies ready-to-install sliding elements and bushings in a wide variety of designs and bronze materials.

Areas of application

  • Automotive industry (tool guides, auto body presses)
  • Plastic injection molding machines and injection molding tools
  • Mechanical engineering, steelmaking plants and rolling mills
  • Construction and brick industries
  • Dam systems and hydraulic engineering
  • Shipbuilding
  • Welding technology
  • Packaging industry
  • Crane and conveying engineering

 

Custom-made products

voestalpine Giesserei Linz GmbH supplies ready-to-install sliding elements and bushings in a wide variety of designs: Slide plates up to 1,300 x 500 mm, bushings, rings and cast parts up to a unit weight of 1 ton. All sliding elements can also be manufactured in a wide variety of different bronze materials.

Orders

Each sliding element is assigned a serial number. Indication of this unique sliding element number is sufficient when placing orders.

Maintenance-free WF 750 sliding elements 

  • Maintenance-free 
  • Wear-resistant 
  • Low friction resistance 
  • Top temperature of approx. 200 °C, short-range 
  • No contaminants in lubricant 
  • Environmentally compatible 
  • Corrosion resistant 
  • Not sensitive to impact loads 
  • Especially suited to oscillating sliding movements 
  • Stick-slip-free sliding 
  • Long service life

Cold-rolled steel strip

Cold-rolled steel strip

Cold-rolled steel strips made by voestalpine shine with the best surface appearance. Our continuous production process and modern H2 annealing technology allow the manufacture of high-quality cold-rolled steel strip with narrow thickness tolerances.

Portfolio

The comprehensive steel grade program makes cold-rolled steel strip a true all-round material that can be used in applications from simple sections to complex deep-drawn parts. Cold-rolled steel strip is used in the household appliance industry (e.g. for washing machines, dishwashers, clothes dryers, refrigerators, stoves, hot-water boilers), radiator industry, automotive industry (for auto body parts in less corrosive environments), packaging industry and in the tube and section industry.

Steel grades

  • Mild steels
  • Structural steels
  • Phosphorus-alloyed steels
  • Micro-alloyed steels
  • Bake-hardening steels
  • High-strength IF Steels
  • Dual-phase steels
  • Complex-phase steels
  • TRIP steels

Cold-rolled steel strip 

  • Excellent surface quality 
  • Excellent cold formability 
  • Highly uniform mechanical properties 
  • Narrow thickness tolerances thanks to the most modern production technologies

Stahlbrücke Tulln

Structural steel plates

Our standard structural steels are found in applications in steel construction, bridge building, production facilities, vehicle construction and wind towers.
Our weather-resistant structural steels are frequently used in bridge building and provide benefits such as reduced maintenance costs.

Our standard structural steels are found in applications in steel construction, bridge building, production facilities, vehicle construction and wind towers.

Our weather-resistant structural steels are frequently used in building bridges and provide benefits such as reduced maintenance costs.

We supply

  • Special plate dimensions, including thicknesses of up to 300 mm and widths of up to 3,950 mm.
  • Our high-quality steels feature narrow analysis limits, low variation in mechanical-technological characteristics, compliance with Z tests and US tests of all classes.
  • Our steels demonstrate the best processing properties during welding, edging and cutting.

Steel grades

       Steel group

 Standard grades   

       Steel grades

Unalloyed structural steels

EN 10025-2:

S235 JR+AR, JR+N, J0+AR, J0+N, J2+AR, J2+N;

S275 JR+AR, JR+N, J0+AR, J0+N, J2+AR, J2+N;

S355 JR+AR, JR+N, J0+AR, J0+N, J2+AR, J2+N, K2+AR, K2+N;

Normalized-rolled/normalized fine-grained structural steels

EN 10025-3

S275N, NL;

S355N, NL;

S420N, NL;

S460N, NL;

Thermomechanically rolled fine-grained structural steel

EN 10025-4

S275M, ML;

S355M, ML;

S420M, ML;

S460M, ML;

Weather-resistant structural steels

EN 10025-5

S355 J2W+AR,

S355 J2W+N; 

S355 K2W+AR,

S355 K2W+N;

Structural steels

ASTM/ASME

(S)A 36

(S)A 283 Grade C

(S)A 572 Grade 50 Type 1

Weather-resistant structural steels

ASTM/ASME

(S)A 588 Grade A

Dimensions

Plate thickness

8–200 mm (dependent on steel grade; up to 300 mm upon request)

Plate width

3,950 mm max. (dependent on thickness and steel grade)

Plate length

18,700 mm max. (dependent on thickness and steel grade; up to 24,000 mm available upon request)

Ordered weight 

At least 20 tons per line item

Unit weight

20.5 tons max. per single plate (dependent on steel grade)


Formenbau

Heavy plates made of case-hardening and heat-treatable steels

Case-hardening and heat-treatable steels are usually heat-treated following final processing at the customer in order to unfold their final properties. Typical areas of application are in making tools and molds.

Case-hardening and heat-treatable steels are usually heat-treated following final processing at the customer in order to unfold their final properties. Typical areas of application are in making tools and molds (e.g. for concrete blocks).

Steel grades

Heat-treatable steels

according to EN 10083:

C45, C45+N, C45E, C45E+N, C45E+QT, 42CrMo4

Case-hardening steels

according to EN 10084:

16MnCr5, 20MnCr5

          

Dimensions:

Plate thickness:  

10–150 mm (dependent on steel grade)

Plate width:

3,950 mm max. (dependent on thickness and steel grade;

widths of up to 3,800 mm for Q+T)

Plate length:

18,700 mm max. (dependent on thickness and steel grade;

lengths of up to 13,200 mm for Q+T)

Ordered weight:   

At least 2 tons per line item

Unit weight:

11.7 tons max. per single plate


Stahlbrücke

Thermomechanically rolled fine-grained structural steel plates

alform®-steels are thermomechanically rolled steels with excellent weldability, toughness and cold-forming behavior.

We supply thermomechanically rolled heavy plates made of fine-grained steels with minimum yield strengths ranging from 355 to 550 MPa with exceptional toughness and the best welding and forming properties.

As a special high-quality voestalpine grade, alform® steels are found in structural steel work, bridges, pressure pipes and in vehicle and crane manufacturing.

Our thermomechanically rolled fine-grained steels are characterized by a high degree of toughness and excellent weldability. The low degree of cold cracking and high degree of toughness in the welding seam lead to a high degree of safety in welded structures.

Utilization of the higher yield strength in the high-strength fine-grained steels (alform plate 420 M, 460M, 500 M und 550 M), as opposed to the conventional S355, results in thinner cross sections that lead to cost savings through light-weight components and thus to less expensive transportation, assembly and foundations. Savings are also achieved in component manufacturing, particularly in welding.

Steel grades

Special voestalpine grade

alform plate 355 M

alform plate 420 M

alform plate 460 M

alform plate 500 M

alform plate 550 M

Fine-grained structural steels, thermomechanically

rolled in accordance with EN 10025-4

S355M, ML

S420M, ML

S460M, ML

Dimensions

Plate thickness

8–100 mm for special voestalpine grade alform plate 355 M, alform plate 420 M and alform plate 460 M

8–80 mm for special voestalpine grade alform plate 500 M and alform plate 550 M

8–100 mm for S355, S420, S460 M, ML

Plate width

3,800 mm max. (dependent on thickness and steel grade)

Plate length

18,700 mm max. (dependent on thickness and steel grade; up to 24,000 mm max. available upon request)

Ordered weight 

At least 20.0 tons per line item

Unit weight

20.0 tons max. per single plate


Mobilkran

High-strength plates

High-strength plates made of fine-grained steel have a minimum yield strength of 620 and 700 MPa, and ultra-high-strength special grades achieve yield strengths of up to 1100 MPa.

Higher stresses

Machines and buildings are becoming ever larger. When you double the values of length, width and height of a component, the weight grows by a factor of 8, while the supporting cross-sectional area only grows by a factor of 4. This doubles the stress, which is calculated with the weight divided by the cross-sectional area. High-strength steels are capable of supporting these higher stresses and simultaneously lead to decreased weight of the component.

Specific advantages

The low weight of high-strength and ultra-high-strength heavy plates saves costs: The pre-material expenses, transport charges, and the assembly and foundation costs drop drastically. Add to that the costs saved during further processing of the material. Thanks to the excellent welding properties, work can proceed quickly and efficiently. On top of this, much less filler metal is required, and the weld seam test is simplified.

Our portfolio

We deliver high-strength heavy plates as fine-grained steels with a minimum yield strength of 620 and 700 MPa and ultra-high-strength heavy plates with a minimum yield strength of 900, 960 and 1100 MPa as special voestalpine grades.

  • alform plate 620 M – thermomechanically rolled, high-strength fine-grained steels
  • alform plate 700 M – thermomechanically rolled, high-strength fine-grained steels
  • aldur 700, 900 and 960 Q – quenched and tempered, high-strength fine-grained steel
  • alform plate 900 M x-treme – thermomechanically rolled, ultra-high-strength fine-grained steels
  • alform plate 960 M x-treme – thermomechanically rolled, ultra-high-strength fine-grained steels
  • alform plate 1100 M x-treme - thermomechanically rolled, ultra-high-strength fine-grained steels

Muldenkipper

Wear-resistant plates

Our durostat® and altrix® are attractive special grades for applications that require a high level of wear resistance.

Parts used in abrasive environments wear out quickly. In order to lengthen the service life of such components, we have developed two special steel grades whose service life is significantly longer than that of conventional steels. Our online-hardened durostat® carbon steels are especially wear-resistant and demonstrate the best processing properties. Our highly wear-resistant altrix® steels include multi-layer plates for an even longer service life.


Hot-rolled steel strip

Hot-rolled steel strip

Precisely tailored to customer requirements, our portfolio ranges from highly formable mild steels to ultra high-strength steels for harshest applications.

Portfolio

To meet every customer requirement, we supply hot-rolled steel strip in widths up to 1,750 mm and thicknesses up to 20 mm. Our products are available pickled or unpickled, as slit or wide strip in coils, and even as slit steel strip or cut shapes. These high-quality products are manufactured to tightest tolerances. Hot-rolled steels made by voestalpine are supplied in a wide range of grades and qualities. A variety of alloys and rolling programs provide our customers with just the right steel for their specific applications.

Steel grades

  • Mild steels
  • Structural steels
  • Micro-alloyed steels
  • Case-hardening and heat-treatable steels
  • Martensitic steels
  • Multi-phase steels
  • Dual-phase steels
  • Ferritic-bainitic steels
  • Pole and rim steels
  • Enameling steels
  • Steels for gas cylinders
  • Weather-resistant structural steels
  • Wear-resistant steels
  • High-strength and ultra high-strength steels
Hot-rolled steel strip 
voestalpine stands for partnership and highest quality:
  • Development of special customer grades to meet specific requirements
  • Highly consistent mechanical and chemical properties
  • Tightest tolerances guaranteed 
  • Consistently high product quality thanks to precise rolling process with perfectly coordinated temperature and forming processes
  • Material and processing expertise from a single source


Contact Person

alform®

alform®

alform® ist ein warmgewalzter, hochfester TM-Stahl mit bester Schweißeignung und steht damit für höchste Bauteilsicherheit.

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durostat®

durostat®

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ahss classic

ahss classic

ahss classic – the classical steel with tensile strengths of up to 1200 MPa

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toughcore®

toughcore®

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alphas® forming

alphas® forming

alphas® is the new dimension of light-weight components in commercial vehicles, a technology and high-quality product that reduces weight and costs.

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ahss high-ductility

ahss high-ductility

ahss high-ductility—the benchmark for high-strength steels with exceptional forming properties

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