Special materials

Steels for defense technology - safety and reliability

The defense industry demands materials that can withstand extreme requirements: ballistic loads, harsh environmental conditions, temperature fluctuations and, in many cases, non-magnetic properties for sensitive electronics. At Remystahl, we are aware of these special challenges and offer you a selection of high-quality steels that are precisely tailored to the needs of modern defense applications.

Why Remystahl?

  • Experience and industry expertise
    With many years of collaboration in demanding sectors such as aerospace, medical technology, and defence, we know the stringent quality requirements that apply in the defence field. Our expertise directly informs the selection and testing of materials.
  • Certified processes
    Our quality management system is certified to DIN EN ISO 9001:2015, ensuring that all production and testing processes are thoroughly documented and monitored. For materials used in aerospace-related defence systems, we are additionally approved to EN 9120:2018, guaranteeing full traceability and aerospace-grade quality standards.
  • Short delivery times & tailored services
    Thanks to our extensive stock and close partnerships with leading steel mills, we can deliver bar steels in the exact dimensions you need, even at short notice. On request, we provide precision cutting, heat treatment, and special inspections.
  • Reliable partnerships
    Numerous OEMs and system suppliers from aerospace, space, shipbuilding, and energy have approved us as a qualified material supplier.
  • Flexibility for your project
    Our long-standing connections to the defence industry enable us to meet our customers’ requirements and high expectations with reliability and precision.
CategoryQualityAISI/UNS + AlloyTreatmentShapeDimensions (mm)Grade
Amagnetic steels
Steels for military technology
1.3952 solution annealed RoundRound 6 - 270 1.3952
Special materials
Steels for military technology
1.3964Alloy 50, Nitronic 50 (XM-19), UNS S20910 solution annealed RoundRound 8 - 230 1.3964
Amagnetic steels
Special materials
Steels for military technology
1.3974.7F49 warm work hardended RoundRound 12 - 50 1.3974.7
Amagnetic steels
Special materials
Steels for military technology
1.3974.9UNS S33228 solution annealed RoundRound 18 - 50 1.3974.9
Aerospace material
Steels for military technology
1.4534.413-8 Mo, UNS S13800
hardened, Cond. H1025
hardened, Cond. H1025
RoundRound
RoundRound
10 - 149,23
10 - 50
Z3CNDA13.8
Aerospace material
Steels for military technology
1.4534.913-8 Mo, UNS S13800 solution annealed RoundRound 10 - 139,7 Z3CNDA13.8
Aerospace material
Steels for military technology
1.4545.415-5PH, UNS S15500
hardened, Cond. H1025
hardened, Cond. H1025
RoundRound
RoundRound
10 - 80
5 - 240
Z5CNU15.5 / Z7CNU15.5
Aerospace material
Steels for military technology
1.4545.915-5PH, UNS S15500 solution annealed, Cond. A RoundRound 5 - 230 Z5CNU15.5 / Z7CNU15.5
Aerospace material
Steels for military technology
1.4548.417-4PH, AISI 630,UNS S17400
hardened, Cond. H1025
hardened, Cond. H1025
RoundRound
FlatFlat
5 - 240
17 x 15 - 254 x 63,5
Z6CNUD15.4
Aerospace material
Steels for military technology
1.6354.9Maraging 300, K93120
solution annealed
solution annealed
RoundRound
FlatFlat
10 - 95
60 X 35 + 65 X 35
Marage 300