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Stainless steel A4 concrete screw with hexagon head and combined washer (flange) for demanding corrosion atmospheres Properties: - S-CSA HEX A4- concrete screws SW13 with combined washer for push-through installations - Requires a small drill hole diameter. No prescribed tightening torque. - No expansion forces allowing for small edge distances and spacings - Fully removable - Cold forged stainless steel A4 (1.4401) screw body combined with hardened carbon steel tip enables installation into hard concrete members and other suitable base materials. Screw has an additional coating. - CE/ETA available, ETA-22/0413: ETA Option 1 for cracked and uncracked concrete. Fire exposure R120. - Also suitable for solid clay brick and solid sand-lime brick - Made in Finland - Screw head marked with ""A4"" - Stainless A4 for indoor, outdoor and industrial use for corrosive atmospheres |
Concrete Screw S-CSA HEX 8x55/5 A4
Acid resistant Hex head AV13
Product number: 703202808055
Wholesale lot 50 Pcs
Details
Technical details
| Available from central warehouse | Yes |
|---|---|
| Sales unit | Piece |
| CE certificate | Yes |
| HVAC number | 3255736 |
| Vääntiö | AV13 |
| Drill hole diameter mm | 8 |
| Material | A4 |
| Key distance mm | 13 |
| Length mm | 55 |
| Base type | Hexagon |
| Material thickness for fastening (tfix,1) mm | 5 |
| Free hole of the material for fastening mm | 12 |
| Installation depth (hnom,1) mm | 50 |
| Effective installation depth (hef,1) mm | 35,8 |
| Drill hole depth (h1,1) mm | 60 |
| Head diameter (dk) mm | 17,5 |
| Tightening torque max (Nm) (Tinst) | 40 |
| Minimum mounting base thickness (hmin,1) mm | 100 |
| Coating | A4 |