BETOFAST-EVO II IN A4 TF TX45 8x90
Generic code 283980
- Bi-metal A4 stainless steel/steel self-tapping screw 10x90, flat countersunk head Ø18, Torx45, for cracked and non-cracked concrete.
Applications
- Intended use: cracked and non-cracked concrete.
- For use in humid environments.
Advantages
- Self-tapping screw, direct fitting without anchor.
- High expansion in friable and hollow materials.
- Very good resistance to tearing.
- Fire approval (TR 020): 120 minutes.
- Removable screw.
Technical characteristics
Type of load |
Medium load |
Head shape |
Coutersunked head |
Installation mode |
Installation with torx screwdriving |
Pattern |
Torx |
Outside body diameter |
10
mm |
Supporting material |
Cracked concrete Concrete |
Length |
90
mm |
Product material |
Bi-metal (Stainless steel/ steel) |
Maximum thickness of the element to be fixed |
5 |
Support drilling diameter |
8
mm |
Minimum drilling depth |
75 |
Minimum depth of implementation |
85 |
Minimum thickness of base material |
125 |
Resistance to corrosion |
> = 30 Kesternich cycles |
Diameter of the head |
18
mm |
Diameter on thread |
10
mm |
Head height |
6.1
mm |
Length of the threaded part |
75
mm |
Thread pitch |
5.8
mm |
Diameter of the passage hole |
12
mm |
Laquering |
Natural head |
Designation | Article codes | Color label |
Our program of screws and lacquered accessories offers more than 2000 colors for our roofing / cladding / facade applications. Discover the width of our color palette with our lacquering expertise.
- Implementation with wrench.
Pull Out test
ETANCO carries out pull-out tests on site to validate the best solution. Following the tests, a report will be provided to you to justify the maximum resistance value of the anchoring in the support material of your site.
DiscoverIntegrated engineering office
We place our customers at the heart of our priorities to ensure that we listen to them and advise them on a daily basis. Since each application requires different fixing solutions, our design offices are on hand to guide you in your choices. ETANCO will draw up a personalised and adapted calculation note free of charge (according to the regulations in force and the reference documents for each fastener).
DiscoverSoftware Specif Chevilles
Simple, effective and fast, SPECIF determines and calculates the right anchor for your site. Your customised anchor solution.
Discover- In accordance with the ETA 19 0051 screw anchors BETOFAST EVO II
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Homologation ETA 19-0051 Vis BETOFAST EVO IIHomologations
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Drawings DXF BETOFAST EVO II TF A4Technical drawings
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