Reinforcing bars
Pre-stressed die-rolled section bars S800 class Pre-stressed die-rolled section bars S800 class
ORDER
Range:
Ø  10, 12, 14 mm
Steel grade:
chemical composition acc. to STB 1706-2006
Standard:
STB 1706-2006
Material Safety Data Sheets:
Download
Certificates:
Certificate BY/112 BY/112 02.01. 085 09204 for prestressed reinforcement bars for concrete structures; class S800, hot-rolled in bundles, diameter 10-14 mm in compliance with STB1704-2006

Steel grade
 Механические свойства, не менее
Yield strength , N/mm
 Tensile strength , N/mm
 Relative elongation , %
 Contraction , %
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 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.

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