Cold-reduced reinforcing steel B500A plain (+G) or indented (+P)
Cold-reduced reinforcing steel B500A plain (+G) or indented (+P)
ORDER
Range:
Ø 4,0 - 12,0 mm
Steel grade:
chemical composition acc. to DIN 488-1:2009
Standard:
DIN 488-1:2009, DIN 488-3:2009, DIN 488-6:2010
Material Safety Data Sheets:
Download
Certificates:

Reinforcing wire of the round profile having diameters 3,0-5,0 mm is supplied in coils of 1000 kg, diameters 3,0; 4,0 mm may also be supplied in coils having mass 1400 kg.

Overall  dimensions  of  a  coil  having  mass  1000  kg: height – 460 mm, internal diameter – 500/420 mm, external diameter – 850/820 mm.
Overall  dimensions  of  a  coil  having  mass  1400  kg: height – 650 mm, internal diameter – 5 00 mm, external diameter – 850 mm.

The reinforcing wire of the periodical profile is supplied in coils having mass from 1000 kg to 3000 kg.

Mass of a coil is determined according to the customer's demand.

Specifications of wire coils

Weight of coil, kg Inner diameter, mm External diameter, mm Height, mm
1000 420 820 460
1400 600 870 750
2500 600 1080 750
3000 600 1120 750

Coils are tied with the steel metal strip in at least four places.

Quality control of cold-deformed reinforcing bars includes the monitoring of:

  • Geometric al parameters of the profile;
  • Relative collapse area;
  • Surface ratio of projection;
  • Linear density;
  • Yield point;
  • Tensile strength;
  • Ratio of tensile strength to yield point;
  • Percentage elongation at maximum load;
  • Bending test;
  • Surface quality.

The laboratories conducting physic, mechanical, chemical and metallographic tests work in order to control technological production processes and quality of finished steel products. The Central Works Laboratories are accredited for technical competence in accordance with the requirements of the national standard STB/ISO MEC 17025 and DIN EN ISO 17025:2005.

To monitor production processes and evaluate the quality of finished products, there are laboratories that conduct physical, mechanical, chemical and metallographic tests. The CPL laboratories are accredited for technical competence in the main activities in accordance with the requirements of the national standard STB / ISO IEC 17025 and the standard DIN EN ISO 17025:2005.

Product catalogue
PDF, 14 Mb
Rolled products catalogue
PDF, 2,35 Mb
Pipe products catalogue
PDF, 5,58 Mb
Steel cord and wire production catalogue
PDF, 2,90 Mb