Tek screws and fixings

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)

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))

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)

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

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.

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

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.
   

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.

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.

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

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".