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  1. Products
  2. Proprietary steels
  3. DICREST

DICREST

 For maximum resistance to sour gas

Pressure vessels for sour-gas service make very special demands on steel quality. Only ultra-high cleanness and homogeneity assure constant protection against hydrogen-induced cracking (HIC).

 

The strengths of DICREST proprietary steel:

  • DICREST has been developed and optimised for use in sour-gas-resistant pressure vessels. A specially controlled casting and rolling process, combined with concluding normalising and stress-relieving annealing after production, ensure resistance to HIC throughout the plate.
  • We supply DICREST in four HIC-resistance levels – DICREST 5, DICREST 10, DICREST 15 and DICREST PLUS, all of them in large plate thicknesses.
  • DICREST naturally fulfils the Requirements for Standardised Boiler and Pressure-Vessel Steels: ASME SA516 Grade 60, 65 and 70, P275 NH, NL1 and NL2, and P355 N, NH, NL1 and NL2.
  • We can also meet your own demanding specifications.
  • DICREST comes to you with the security assured by its global references.
  • Other pressure-vessel steels can also be supplied to DICREST standards on agreement, including SA537 Cl 1, for example, or a sour-gas-resistant TM steel for tank construction in accordance with the DI-TANK specifications.

Heavy-plate products

Normalised fine-grained structural steels

Sour-gas-resistant steels

Applications

Pressure Vessels & Boilers

Further information

Brochures, data sheets & specifications

DICREST steels ex stock

First choice specialists keep our DICREST steels in stock for you worldwide.

DICREST steels ex stock

Feasibility

Product finder and feasibility check (E-Service)

Contact

 Philipp Ludwig
Philipp Ludwig

Head of Sales Department, Energy Transmission & Processing

Tel.: +49 6831 472472
Fax: +49 6831 47992685
E-Mail

Dillinger

Contact

 Jörg Maffert
Jörg Maffert

Marketing & Technical Support

Tel.: +49 6831 473612
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