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    • DILLIDUR
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  1. Products
  2. Heavy-plate products
  3. Security steels

Security steels

The lightweight security steel for ultra-high requirements

Our DIFENDER special steel is your best choice when you need to meet ultra-high security requirements with the minimum of weight. DIFENDER protects civilian and military armoured land vehicles and water craft, cash transporters and buildings against ballistic and explosive attack.

 

DIFENDER offers:

  • excellent resistance against bullet, blast waves impact and splittering in combination with high hardness, strength and low weight
  • hardness values of 400, 450, 500 and 600 HBW
  • good impact values (longitudinal and transverse) at -40 °C
  • thickenesses up to 150 mm
  • thickness tolerances: -0/+0,8 mm
  • restricted flatness tolerances acc. tab. 5 EN 10029
  • specific testing on mother plate with 3.1 material test report
  • good processing properties
  • now also approval according the German Army standard TL 2350-0000
     

The distribution of DIFENDER is done via direct sales or specialized Steel Service Centers, even small orders.

 

Applications

Protection

Proprietary steels

DIFENDER

DIFENDER steels ex stock

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

DIFENDER steels ex stock

 

Feasibility

Product finder and feasibility check (E-Service)

Contact

 Stefan Ackermann
Stefan Ackermann

Head of Sales Department, Steel & Service Center, Plate Processing & Protection Steel

Tel.: +49 6831 472195
Fax: +49 6831 474580
E-Mail

Dillinger

Contact

 Dr. Axel Grüneklee
Dr. Axel Grüneklee

Category Manager Sales, Protection Steel

Tel.: +49 6831 475791
E-Mail

Dillinger

Contact

 Jörg Maffert
Jörg Maffert

Head of Marketing &Technical Support, Energy Transmission & Processing, Protection Steel

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