BETOFAST-EVO II INA4 TF TX50 10x115
Generic code 283986
- Bi-metal A4 stainless steel/steel self-tapping screw 12x115, flat countersunk head Ø20, Torx50, 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 |
12
mm |
| Supporting material |
Cracked concrete Concrete |
| Length |
115
mm |
| Product material |
Bi-metal (Stainless steel/ steel) |
| Maximum thickness of the element to be fixed |
15 |
| Support drilling diameter |
10
mm |
| Minimum drilling depth |
90 |
| Minimum depth of implementation |
100 |
| Minimum thickness of base material |
140 |
| Resistance to corrosion |
> = 30 Kesternich cycles |
| Diameter of the head |
20.2
mm |
| Diameter on thread |
12
mm |
| Head height |
6.1
mm |
| Length of the threaded part |
100
mm |
| Thread pitch |
7.7
mm |
| Diameter of the passage hole |
14
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.
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Integrated 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).
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Software 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 IIHomologationsThis document is reserved for our connected customers,
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Drawings DXF BETOFAST EVO II TF A4Technical drawings
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Commercial video
