Fibreglass reinforced plastic bars 4 mm
REQUEST A CALLBACKTable of equal-strength replacement of metal reinforcing bars of diameter of 6 mm with Glass-Fibre Reinforced Plastic Bars of diameter of 4 mm
| Metal reinforcing bars А-III (А400С) GOST 5781-82 | Fibreglass Reinforced Plastic Bars TU 2292-001-11733958-2013 | |
|---|---|---|
|
Material
|
Steel 35GS, 25G2S etc.
|
Fibreglass with a diameter of 13–16 microns bound by a polymer
|
|
D, mm
|
6 |
4 |
|
Breaking force (rated), N
|
10 188 |
10 800 |
|
Cross-section area, sq. mm
|
28,3 |
13,5 |
|
Weight per 1 lineal meter, kg
|
0,22 |
0,02 |
|
Quantity of lineal meters in 1 t
|
4 545 |
50 000 |
|
Tensile strength, MPa
|
390 |
860 |
|
Modulus of elasticity, MPa
|
200 000 |
55 000 |
|
Elongation, %
|
25 |
2,2 |
|
Thermal conductivity coefficient, W/(mºС)
|
46 |
0,35 |
|
Mode of behaviour under load (dependence "tension-deformation")
|
Curved line with yield strength under load
|
Straight line with elastic-linear dependence under load up to destruction
|
|
Linear expansion coefficient, αх10-5/ºС
|
13 - 15 |
9 - 12 |
|
Density, t/m³
|
7 |
1,9 |
|
Thermal conductivity
|
Thermally-conductive (56 W/m2)
|
Thermally non-conductive (0.48 W/m2)
|
|
Electrical conductivity
|
Electrically-conductive
|
Dielectric
|
