GRP SCREWS

Our GRP screws are ideal for applications where electrical insulation is crucial or where only GRP products may be used. We would be happy to assist you in selecting the right screws for your application.

GRP THREADED RODS

GRP threaded rods offer high electrical insulation, corrosion resistance and low weight. They are used when metal-free fastening solutions or exclusively GRP materials are required. Contact us for the right design.

GRP nuts

GFK-Muttern bieten hohe elektrische Isolation, Korrosionsbeständigkeit und geringes Gewicht. Sie werden verwendet, wenn metallfreie Verbindungen oder ausschließlich GFK-Komponenten erforderlich sind. Kontaktieren Sie uns für die passende Ausführung.

We supply square nuts in square design c = M (thickness of nut = thread diameter).

M

d

Wrench size in SW

b

c1/c2

6

5,2

10

14

6/12

8

6,8

13

23

8/16

10

8,5

19

26

10/20

12

10,2

24

34

12/24

16

14

30

43

16/32

20

17,5

36

51

20/40

24

21

41

54

24/48

30

26,5

46

62

30/60

We supply hexagon nuts in design c = 2 x M.

M

d

Wrench size in SW

b

c1/c2

6

5,2

10

12

6/12

8

6,8

13

15

8/16

10

8,5

19

20

10/20

12

10,2

24

22

12/24

16

14

30

28

16/32

20

17,5

36

35

20/40

24

21

41

42

24/48

30

26,5

46

53

30/60

Technical properties of GRP threaded rods

PropertyUnitValue
Densityg/cm³≥ 2,14
Water Absorption%< 0,05
Tensile StrengthMPa≥ 1400
Flexural StrengthMPa≥ 900
Compressive StrengthMPa≥ 950
Fiber Content%> 80
Interlaminar Shear StrengthMPa≥ 70
Temperature Class°CH (180°C)