Light-section rolled metal

Light-section rolled metal


Hot-rolled carbon quality structural steel bars Hot-rolled carbon quality structural steel bars

Steel grade The mechanical properties, no less
Yield strength δt N/mm2(kgf/mm2) Tensile strength δB N/mm2 (kgf/mm2) Relative elongation δ, % Contraction ψ, %
08
196
320
33
60
10
205
330
31
55
15
225
370
27
55
20
245
410
25
55
25
275
450
23
50
30
295
490
21
50
35
315
530
20
45
40
335
570
19
45
45
355
600
16
40

Note.
As agreed between the manufacturer and the customer for steel from steel grades 25, 30, 35, 40, allowed reduction of tensile strength of 20 N/mm, compared with the standards set out in the table, while improving the rules elongation of 2% (abs ).

In bundles, weight 5 tons max., with single banding by steel strap 0,8-1,0х32 mm in 6 places min. equally distributed over bundle. Each bundle is provided with 2 steel straps for multiple lifting.

Upon agreement: wrapped polyfilm, textile straps.

Automation complex automation of non-destructive control includes:

  1. MAGNATEST-FOERSTER – Steel Grade control in accordance with  magnetic induction method;
  2. CIRСOFLUX-FOERSTER – control of surface defects in accordance with  magnetic dispersion method;
  3. OLYMPUS – UT control of external and internal surface defects.

At  rolling line  the  HI-GAUGE device is installed for measuring the size of round rolled products. The system "HI-GAUGE" provides detection of nonconformity of parameters: size, tolerances, ovality. 

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