Tek screws and fixings

Screws for insulated panels and corrugated sheets

We offer an extensive range of tek screws and fixings for professional use can serve a variety of purposes and materials. They are of course suitabe for our range of roof panels and wall panels. We can deliver the fixings for sandwich panels and corrugated sheets by courier.

 

Overview of fixings available

 

Screws for sandwich panels 7510:

Properties:

  • Hexagonal drill-screws SW 8
  • with drill-point No. 2
  • for fastening to cold-rolled sectional beams of 2 x 0.63 3.5 mm.

** (also available with moulded NYCO head and wings for fastening roofing membrane-faced composite panels)

Length [mm]
Ø 5,5 x

Length Stainless Steel [mm]

25 10
28 13
38 18
50 25
60 47
80 68
Screws 7510 View 2Example of use screw 7510

Screws for insulated panels 7520:

Properties:

  • Hexagon self--drilling screw,
  • size 8,
  • with drill point no. 3,
  • for fastening to cold-rolled sectional beams and purlins of 1.5 - 6.0 mm.
  • Item 7520 is also available in A4 stainless steel as '7524', in lengths of 26 mm, 32 mm, 38 mm and 60 mm.

** (also available with moulded NYCO head and wings for fastening roof membrane composite panels))

Length [mm]
Ø 5,5 x
Length Stainless Steel [mm]
26 10
32 16
38 22
50 34
Fastener 7520 View 2Example usage screw 7520

Screws for insulated panels 7530:

Eigenschaften:

  • Hexagon self--drilling screw,
  • size 8,
  • with drill head no. 5,
  • or fastening to hot-rolled sectional beams of 4.0 - 12.5 mm.
  • 7530 is also available in A4 stainless steel as "7534", in the length of 40 mm.

** (also available with moulded NYCO head and wings for fastening roof membrane composite panels)

Length [mm]
Ø 5,5 x
Length Stainless Steel  [mm]
40 16
50 26
62 38
80 56
100 76
225 201
250 226
280 255
Fastener 7530 View 2Example usage screw 7530

Screws for insulated panels 7550:

Properties:

  • Hexagon self-drilling screw
  • size 8,
  • with reduced drill point no. 1,
  • for stitching trapezoidal sheets with maximum overlaps of 2 x 1.25 mm.
  • 7550 is also available in A4 stainless steel as "7554" of 4.8 x 20 mm
Length [mm] Length Stainless Steel  [mm]
Ø 4,8 x 20 8
Ø 5,5 x 22 10
Ø 6,3 x 25 12
Ø 7,2 x 33 21
Example usage screw 7550Fastener 7550 View 2

Screws for insulated panels 7553:

Properties:

  • Hexagon self-drilling screw
  • size 8,
  • with reduced drill point no. 1 and
  • with undercut,
  • for connecting trapezoidal sheets with a minimum overlap of 2 x 1.25 mm.
Length [mm] Length Stainless Steel [mm]
Ø 4,8 x 20 8
Ø 5,5 x 22 10
Fastener 7553 View 2

Screws for insulated panels 7561 / 7565:

Properties:

  • Hexagon self-drilling screw
  • size 8,
  • with reduced drill point no. 1,
  • for fastening profiled plates to timber substructures.
  • Anchoring depth: 7 x Ø
Length [mm]
Ø 4,8 x 35
Ø 6,5 x 50
Ø 6,5 x 65
Ø 6,5 x 75
Ø 6,5 x 90
Ø 6,5 x 115
Ø 6,5 x 130
Ø 6,5 x 150
Ø 6,5 x 175
Fasteners 7561 / 7565 View 2Example usage screws 7561 / 7565

Screws for insulated panels 7570:

Properties:

  • Hexagon self-drilling screw
  • size 8,
  • drill point no. 3,
  • with safety thread,
  • Ø 5.5 / 6.3 mm,
  • for fastening sandwich panels to sectional beams and purlins of between 1.5 and 6.0 mm.
     
Length [mm]
Ø 5,5/6,3 x
Length Stainless Steel
[mm]
Insulation
thickness-
[mm]
70 min 28 min 22
max 54 max 45
85 min 38 min 32
max 65 max 60
110 min 58 min 52
max 90 max 85
125 min 63 min 57
max 105 max 100
145 min 68 min 62
max 125 max 120
175 min 98 min 92
max 155 max 150
Example usage screw 7570

Screws for insulated panels 7571:

Properties:

  • Hexagon self-drilling screw
  • size 8,
  • drill point no. 2,
  • with safety thread,
  • Ø 5.5 / 6.3 mm,
  • for fastening sandwich panels to sectional beams and purlins of between 1.2 and 3.5 mm.
Length [mm]
Ø 5,5/6,3 x
Length Stainless Steel
[mm]
Insulation-
thickn. [mm]
70 min 29 min 22
max 50 max 44
85 min 39 min 36
max 65 max 61
110 min 59 min 56
max 90 max 86
125 min 64 min 61
max 105 max 101
145 min 69 min 66
max 125 max 121
175 min 99 min 96
max 155 max 151
195 min 119 min 116
max 175 max 171
Fastener 7571 View 2Example usage screw 7571

Screws for insulated panels 7575:

Properties:

  • Hexagon self-drilling screw
  • size 8,
  • drill point no. 5,
  • with safety thread,
  • Ø 5.5 / 6.3 mm,
  • for fastening sandwich panels to sectional beams of between 4.0 and 12.5 mm.
Length [mm]
Ø 5,5/6,3 x
Length Stainless Steel
[mm]
Insulation-
thickn. [mm]
80 min 34 min 22
max 54 max 42
95 min 41 min 29
max 69 max 57
115 min 61 min 49
max 89 max 77
135 min 81 min 69
max 109 max 97
155 min 101 min 89
max 129 max 117
175 min 121 min 109
max 149 max 137
195 min 141 min 129
max 169 max 159
Fastener 7575 View 2Example usage screw 7575

Screws for insulated panels 7580:

Properties:

  • Hexagon self-drilling panel screw
  • size 8,
  • with reduced drill point no. 1,
  • with safety thread,
  • Ø 6.3 / 7.0 mm,
  • for fastening sandwich panels to timber substructures. Anchoring depth ≥ 50 mm
Length [mm]
Ø 6,3/7,0 x
Insulation
thickn.
[mm]
102 min 27
max 50
122 min 47
max 70
142 min 67
max 90
162 min 87
max 110
177 min 102
max 125
200 min 125
max 147
220 min 145
max 167
240 min165
max 187
260 min 185
max 207
Fastener 7580 View 2Example usage screw 7580

Screws for insulated panels 7890:

Properties:

  • With asymmetrical thread for fastening various sectional beams and sandwich panels to concrete.
  • 7890 is also available in A4 stainless steel as "7890 E".
     
Length [mm]
Ø 6,3/7,0 x
Insulation-
thickn. [mm]
32 -
40 -
57 min 125
max 27
120 min 75
max 90
140 min 95
max 110
160 min 115
max 130
180 min 135
max 150
200 min155
max 170

Variants of screws

Here is a basic overview of the screws available:

Type Stainless Self-drilling Price range
Normal drilling no no inexpensive
Stainless steel screw yes no normal
Bi-metal screw made from stainless steel with carbon tip yes yes premium

 


 

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