Self-drilling screws tx truss washer head
91380
TMT TX RAN

certifications


The recommended screwdriver speed R is purely indicative. The value proposed is based on tests carried out in our laboratories in conformity with regulatory norms. The use of different materials on site may therefore determine values other than those recommended. T value is the drilling capacity.
Diameters | Limits | B | H+U | d | P | TX | R(g/min) | T |
---|---|---|---|---|---|---|---|---|
4,2 | Min. | 10,80 | 2,75 | 4,09 | ~1,41 | T20 | 2.250 | l≤19 (2,00) |
Max | 11,20 | 3,05 | 4,22 | l≥25 (3,00) |
- Carbon steel: C1022
- Case hardness: HV 560 min.
- Core hardness: HV 330-420
finishing

TG 51
Blue Zinc
Cr3 3µm

packaging
Sizes | Pieces per Carton | Minimum Consignment | Box |
---|---|---|---|
4,2 x 13 | 8.000 (8) | 4.000 (4) | 1.000 |
16 | 6.000 (6) | 2.000 (2) | 1.000 |
19 | 6.000 (6) | 2.000 (2) | 1.000 |
25 | 4.000 (4) | 2.000 (2) | 1.000 |