AAC FRP REBARS

TABLE OF SUBSTITUTION
by tensile strength
METAL REBAR FIBERGLASS REBAR (FRP)
Weight (per 12 meter bar) Diameter Weight (per 12 meter bar) Diameter
2.75kg 6 = 0.46kg 4.5
4.74kg 8 = 0.57kg 6
7.40kg 10 = 0.94kg 7
10.65kg 12 = 1.23kg 8
14.52kg 14 = 1.65kg 10
18.93kg 16 = 2.48kg 12
24.00kg 18 = 3.24kg 14
35.76kg 22 = 4.87kg 16
46.22kg 25 = 6.28kg 18
58.02kg 28 = 8.08kg 20
75.79kg 32 = 9.80kg 22
(-) Equal ultimate stress *These are approx values



Material Steel GFRP
Tensile Strength [MPa]/N/mm^2 500 1000+
Shear strength 120 170
Bond strength Mpa/ N/mm^2 14* 12.5
Compression (MPa/N/mm^2) 500 450
Modulus of Elasticity [Gpa] 160-200 65
Elongation [%] 25 4
Durability Terms are prescribed in special building codes Not less than 80 years
Density [ton/m³] 7.8 1.9
Corrosion resistance to aggressive environment Appearance of rust products Stainless material preserving properties even in alkaline concrete environment
Ecological compatibility Ecologically friendly material Does not emit harmful and toxic substrances during stora e and use
Electrical conductivity Electrically conductive material Dielectric