RP-T2-FK, Butt joint screw Drilling screw, Truss head, 4.5 x 22 mm, Partial thread (L1), SIT® 25, Bimetal (stainless steel A2/steel), Nickel strike, zinc plated blue, lubricated, ETA-21/0306, 100 Pcs.
|Minimum order quantity||100 Pieces|
|Order step||100 Pieces|
FIELDS OF APPLICATION:
Fastening aluminium and steel profile sheets to aluminium and steel.
(Recommended) processing method
1. Insert the screw with increased pressure and low rotation speed (approx. 200 revolutions)
2. Pressure can be reduced as soon as the thread engages. The rotation speed can then be increased to approx. 1600 revolutions.
3. Immediately before fitting the sealing washer, reduce the rotation speed considerably and tighten the sealing washer until it is slightly compressed.
4. Recommended tightening torque for steel substructure approx. 3 Nm, 1 Nm for material thicknesses under 0.8 mm.
Recommended tightening torque for aluminium substructure approx. 1 Nm, 0.5 Nm for material thicknesses under 0.8 mm.
|Diameter d||4.5 mm|
|Length L||22 mm|
|Thread length L1||20 mm|
|Height of head k||3.3 mm|
|Drilling capacity||Component 1 [mm]: Steel 0.4 - 1.0; Aluminium 0.5 - 1.2 Component 2 [mm]: Steel 0.5 - 1.0; Aluminium 0.5 - 1.2|
|Material||Bimetal (stainless steel A2/steel)|
|Surface||Nickel strike, zinc plated blue, lubricated|
|Head shape||Truss head|
|Approval with annex||Z-14.1-4, annex 3.304a ETA-21/0306, annex 28.10|
|Drilling capacity||1 x 1.0/2 x 0.8 mm|
|Processing speed||1,600 U/min|
|Clamping area on steel||1 - 9 mm|
|Packaging size (HxWxD)||42.00 mm x 62.00 mm x 92.00 mm|
|Net weight||399.00 g|
|Gross weight||429.00 g|