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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