Reinforcing bars

Reinforcing bars


reinforcing die-rolled section bars A400 class

Range:
Ø 10-40 mm
Steel grade:
25G2S
Standard:
GOST 5781-82

Class Yield strength

Tensile strength

Relative elongation , % Uniform elongation, % Toughness at minus 60°С Bending test in cold condition (- thickness mandrel, - the diameter of the rod)
N/mm kgf / mm Н/мм kgf / mm МДж/м кгс·м/cм
no less
A-I (А240) 235 24 373 38 25 - - - 180°;
A-II (А300) 295 30 490 50 19 - - - 180°;
Ac-II (Ac300) 295 30 441 45 25 - - - 180°;
A-III (A400) 390 40 590 60 14 - 0.5 5 90°;
A-IV (A600) 590 60 883 90 6 2 - - 45°;
A-V (A800) 785 80 1030 105 7 2 - - 45°;
A-VI (A1000) 980 100 1230 125 6 2 - - 45°;

Remarks:

  1. As agreed between the manufacturer and the consumer is allowed not to carry out the test on the impact toughness of the steel reinforcing the class Ac-II (Ac300).
  2. (Excluded, Edit. Number 3).
  3. For rebar class A-IV (A600) 18 mm diameter steel rule bending 80°C cold set not less than 30 °C.
  4. Reinforcing steel grade A-I (A240) over 20 mm at a cold bending by 180 ° with = 2d, class A-II (A300) over 20 mm diameter = 4d.

In bundles, weight 5 tons max., with banding by wire rod 6,5 mm in 6 places min. equally distributed over bundle. Each bundle is provided with 2 steel straps for multiple lifting.

Material Safety Data Sheets