Approvals
Both our high-quality steel products and our rebars have the required approvals for specific applications (marine, offshore applications, pressure equipment construction).
Our concrete reinforcing steel is produced according to DIN 488 but has successfully received European approvals in Belgium, France, the Netherlands, Austria and Switzerland.
Should you have further questions about our approvals, please contact our Quality Management.
Concrete steel approvals
Product: B 500 B
Standard: DIN 488 (hot-rolled and heat-treated from directly from rolling heat)
Sizes: Ø 8 - 32 mm
Validity: unlimited
Product: B 550 B
Standard: ÖN B4707:2017
Sizes: Ø 8 - 30 mm
Validity: unlimited
Product: B 500 B
Standard: SIA262:2013
Sizes: Ø 8 - 32 mm
Validity: Dec 31, 2024
Product: B 500 B
Standard: NF A 35-080-1
Sizes: Ø 8 - 32 mm
Validity: Sep 30, 2027
Product: B 500 B
Standard: BRL 0501
Sizes: Ø 8 - 32 mm
Validity: unlimited
Product: BE 500S
Standard: NBN A 24-301 at 304
Sizes: Ø 8 - 32 mm
Validity: unlimited
Quality steel approvals
Product: Steels for marine applications
Standard: DNV-GL rules for classification-Ships
Validity: Apr 05, 2026
Product: EC certificate (CE identification conformity)
Standard: EN 10025-1:2004
Validity: unlimited
Product: AD 2000-leaflet W0 / pressure equipment guidlines 2014/68/EU
Validity: Nov 30, 2025
Product: Grade A; Grade B; alloyed steel
Standard: Rules for the Manufacture, Testing and Certification of Material
Validity: Oct 30, 2027
Product: Steels for marine applications
Standard: ABS Rules
Validity: Aug 28, 2028
Product: Steels for marine applications
Standard: Rule Note NR 320 DT 302 E BV Mode II Scheme
Validity: Jun 03, 2025
Product: Steels for energy & construction applications
Standard: TPG AC7144/2
Validity: Feb 28, 2025