Steel fibers
for structural use in concrete, mortar and paste
SR EN 14889-1: 2008
SF 163-2008
Group I | |
Length | 50 mm |
Diameter | 1.0 ± 0.03 mm |
Shape | Deformed |
Tensile strength | 1200 N/mm2 |
Consolidation with 30,8 kg/m3 of fiber | 100 mm |
Distribution with 30,8 kg/m3 of fiber | 420 mm |
Consistency with 30,8 kg/m3 of fiber | time VEBE: 7,9s |
The impact upon concrete reinforcing | 30,8 kg/m3 of fiber to obtain 3 N/mm2 at CMOD = 0,5 mm and 2,4 N/mm2 at CMOD = 3,5 mm |
Steel fibers used in construction, for concrete reinforcement produced according to SR EN 14889-1/2007
Type according to figure no.1
Diameter: 1,00 ± 0,03 mm
Tensile strength: Rm = 1000 – 1500 N/mm2 (group I)
Length: L = 50 mm ± 5,0 mm
a= 1,5 -5,5mm
h= 3,1 mm -0,5/+1,5 mm
Figure 1