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  1. Products
  2. Heavy-plate products
  3. Normalised fine-grained structural steels

Normalised fine-grained structural steels

Tough and hot formable

Fine-grained structural steels convince users with their greater toughness, and thus also superior working and welding properties, compared to classical non-alloy structural steels. Since such steels, thanks to normalising annealing, regain their original microstructure in the "Normalised" delivery state, normalised fine-grained structural steels are ideally suitable for structural components produced by means of classical hot forming, or destined for subsequent normalising annealing during the production process.

 

The Dillinger range for your needs:

  • Dillinger supplies normalised fine-grained structural steels that conform to a large range of international standards and codes of practice for structural-steel engineering, pressure-vessel engineering, etc..
  • We can supply an exceptionally large range of formats and dimensions.
  • Plates can be supplied in widths up to 5,200 mm and with individual plate weights of up to approx. 42 t.

 

Useful information on normalised fine-grained structural steels

Normalised fine-grained structural steels are traditionally produced by means of heat treatment, so-called "normalising annealing", after rolling. This heat-soaking to above the ferrite-austenite transformation temperature and subsequent slow cooling generates a fine, regular ferritic-pearlitic microstructure in the steel. Depending on plate thickness and the grade of steel involved, this form of heat treatment can nowadays also be replaced by normalising rolling – with exactly the same result.

Applications

Steel Construction

Hydropower Engineering

Pressure Vessels & Boilers

Earthmoving Machinery & Mining

Mechanical Engineering

Offshore Oil & Gas

Shipbuilding, inc. Refrigerated Transport

Plastics and Concrete Moulds

Wind & Tidal Power

Proprietary steels

DICREST

DILLINAL

DICUT

Longitudinally Profiled Plates (LP-Plates)

ASTM A 829 - Grade 4140 / Grade 4142

Feasibility

Product finder and feasibility check (E-Service)

Contact

 Natalie Federmeyer
Natalie Federmeyer

Head of Sales Department, Wind Power & Construction

Tel.: +49 6831 473449
Fax: +49 6831 47992685
E-Mail

Dillinger

Contact

Dr. Tobias Lehnert
Dr. Tobias Lehnert

Head of Marketing & Technical Support, Wind Power & Construction

Tel.: +49 6831 472394
Fax: +49 6831 473089
E-Mail

Dillinger

Innovative top-quality steel products, total orientation around our customers' needs and unceasing technological development in close cooperation with our partners form the basis of our success - as they have for more than 333 years.

© 2016 Dillinger All rights reserved.

Contact

AG der Dillinger Hüttenwerke
Werkstraße 1
66763 Dillingen/Saar

Tel.: +49 6831 47 0
Fax: +49 6831 47 2212
E-Mail: info@dillinger.biz

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Our newsletter news@dillinger informs you about interesting news and developments at Dillinger – the company, it’s products, examples of steel applications, processing instructions, etc.

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Heavy-plate products
  • Non-alloy structural steels
  • Normalised fine-grained structural steels
  • Thermomechanically rolled fine-grained steels
  • High-strength quenched & tempered fine-grained steels
  • High-temperature steels
  • Cryogenic steels
  • Weathering-resistant steels
  • Case-hardening & quenching & tempering steels
  • Security steels
  • Tool & mould steels
  • Wear-resistant steels
  • Sour-gas-resistant steels
  • Offshore steels
  • Linepipe steels
Applications
  • Steel Construction
  • Hydropower Engineering
  • Pressure Vessels
  • Earthmoving Machinery & Mining
  • Mechanical Engineering
  • Offshore Oil & Gas
  • Large Diameter Pipes
  • Shipbuilding & Jackup
  • Plastics and Concrete Moulds
  • Wind Power
  • Protection
  • Steel & Service Center and Plate Processing
Proprietary steels
  • DILLIDUR
  • DILLIMAX
  • DI-MC
  • DIWETEN
  • DICREST
  • DIWA
  • DILLINAL
  • DIROS
  • DIMO
  • DIFENDER
  • DICUT
  • DI-RACK
  • DIGEAR
  • DI-TANK
  • DIWIND
  • Other steels
Plates on stock and steel services
  • Heavy plate services ex stock
  • Heavy plate services ex mill
By-products & Chemical laboratrory
  • By-products
  • Chemical laboratrory services