Certificate

DEMU rebar coupler systems for reinforcing steel meet the requirements of BRL 0504. The alignment, cutting and bending of the male connector bars and female socket bars meet the requirements of section 2 of BRL 0503 “Tack welded reinforcement mesh, reinforcing structures and bending and interweaving”. The reinforcing steel of these connectors is of FeB 500 HWL and FeB 500 HK meets the requirements of section 2 of BRL 0501 “Reinforcing steel” and hence of section 3 “Glossary of terms” and section 5 “Requirements of NEN 6008".

See our KOMO certificate K-7044.

In NEN 6008 (July 2008) the quality indicators HWL, HK and HKN are invalid and now there are ductility classes A, B and C introduced. were introduced. Applied reinforcing steel has the quality B500B or B500C. The DEMU rebar coupler system is also authorised by the German building authorities, Zulassung Nr. Z-1.5-139.