Betonstahl in Ringen warmgewalzt-kaltgereckt

Coiled reinforcing steel, also called coils, can be used as an alternative to reinforcing bars and can be cut and curved to the required length. 
 

Technical data

Coiled reinforcing steel, B500B, hot-rolled / cold-stretched or directly spooled
Standards: DIN 488, general building authority approval and international standards

Coil diameter

Coil weight

Coil height

hot-rolled / cold-stretched:

Interior approx. 60 cm (for diameter of 6–16 mm) or

Interior approx. 90 cm (for diameter of 18 and 20 mm)

Exterior approx. 100–145 cm (130–145 cm at 5 t) 

 

ca. 2,0 - 5,0 t

 

ca. 70 cm or

ca. 90 cm (at 5,0 t) 

hot-rolled / directly spooled:

Interior approx. 90 cm

Exterior approx. 110-130 cm (130–170 cm at 5 t and 8 t)

 

ca. 2,5 - 8,0 t

 

ca. 80 cm (up to 3,5 t) or

ca. 100 cm (at 5,0 t and 8,0 t) 
Coiled reinforcing steel, B500A, cold-formed-EN

 

Mechanical properties
Ductility class Yield strength Re Ratio tensile strength / yield strength Rm/Re Percentage total elongation at maximum force Agt
B500B ≥ 500 MPa ≥ 1,08 ≥ 5,0 %
B500SP ≥ 500 MPa ≥ 1,15 ≥ 8,0 %

 

Certifications

Coiled reinforcing steel, B500B, hot-rolled / cold-stretched or directly spooled

Country Quality / Diameter range Certifications
BELGIUM NBN A 24-301/-302 B500B  Ø 8 - 20 PROCERTUS-BE-B500B-WR_FR
CZECH REPUBLIC CSN 420139:2011 B500B  Ø 8 - 16 TZUS-CZ-B500B-WR
CZECH REPUBLIC STO č. 070-065648 B500B  Ø 8 - 20 TZUS-CZ-B500B-FR
FRANCE NF A 35-080-1 B500B  Ø 8 - 20 NF AFCAB-FR-B500B-WR_FR
GERMANY Z-1.2-279 B500B  Ø 6 - 20 MFPA-DE-B500B-FR
GERMANY DIN 488 B500B  Ø 6 - 16 MFPA-DE-B500B-WR
HUNGARY NMÉ A-217/2015 B500B  Ø 8 - 20 EMI-HU-B500B-WR_FR
NETHERLANDS NEN 6008 B500B  Ø 8 - 20 KOMO-NL-B500B-WR_FR
POLAND IBDiM-KOT-2018/0166 B500B  Ø 8 - 16 IBDiM-PL-B500B-WR
POLAND ITB-KOT-2020/1669  B500B  Ø 8 - 20 ITB-PL-B500B-WR_FR
POLAND PN93220:2018-02  B500SP  Ø 12 - 20 SIMPTESTCERT-PL-B500SP-GR
SLOVAKIA SK TP - 16/0114 B500B  Ø 8 - 20 TSUS-SK-B500B-WR_FR
SWEDEN SS 212540:2014 B500B  Ø 8 - 20 GlobeCert AB-SE-B500B-WR_FR
SWITZERLAND SIA262:2013 B500B  Ø 8 - 20 EMPA-CH-B500B-WR_FR

 

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