SFT
concrete screw is short in direct fastening
Technical Specification
- Characteristics Burg in direct fastening to concrete is short
- Standards ETA7 for cracked concrete and not cracked
- Protecting the Corsusia Cold balloon 5-8 microns
- Head of head. : flat
- Equipment of installation Quick screw (1000-1800rpm)
- The option Filed to: EPDM ARVUL
Another concrete screws of the company
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concrete screw SFT (concrete screw) in direct fastening with European Technical Assessment
concrete screw SFT It is anchored in direct fastening to concrete, manufactured by Index and marketed in Israel by Adit. Unlike the genes, The concrete SFT screw cuts mechanical rigor directly into the drilling. You can be removed completely after installation. He comes with approval European ETA 25/0078 - The standard that authorizes the use of cracked concrete and Un-Sed, strength and C20/25 to C50/60, and resistance fire up to 120 minutes.
The main advantage: concrete screw SFT is the simple, fast, and happy solution for the applications anchoring Unabled carriers in CE. . . Only three stages of installation – drilling, cleaning, barring – without chemical anchors, without waiting and without special tools. Hold up to 80 kg (preferably recommended for service).
Where do you use the concrete screw SFT?
concrete screw SFT is designed for apps No females in concrete are full. (reinforced or unreinforced), where installation speed is required, approval official seas and light-to- medium loads:
Windows and fronts
anchoring window frames, doors and front systems for concrete - Quick installation with approval ETA
From the pages and wall furniture
Across the shelves, cabinets, mirrors and so on to the walls of concrete – up to 80 kg per anchor
Electrical and plumbing systems
Hanging and connecting pipes, electrical panels, the cracks and constellation complexes to concrete
Asses and hands of my brother
anchoring Distortions, grip hands and snares to the concrete in Non-Susual Transmissions
Rockets and cameras
You hung signs, lighting bodies and security cameras for the concrete arsenal – fast and reliable
A pipe and plumbing systems
Connecting and finishing, pelvices and burying pipes for the ceilings and walls of concrete
What is concrete screw SFT and how does it work?
concrete screw SFT He is a kind of anchor. direct fastening (Screw Anchor) It works in a completely different method of expanding anchors – instead of spreading in a fever and compressing the concrete, The concrete screw cuts mechanical fabric directly into the drilling. During the screw.
This mechanical lock has a significant advantage: There is no half expansion. The concrete workers around the front, and therefore we can also be compared to the concrete (cmin = 40 mm). The screw can be to stay and return After installation, a unique advantage for anchoring times and repairs.
approval ETA 25/0078 - What does it mean?
concrete screw SFT Theme approval European ETA 25/0078In January 2025, by the Spanish institution IETcc and based on the EAD 330747-00-0601 standard. This is a strict standard for typhooners in concrete for use of Redundant non- carrier systems.
What is the ETA standard? Using cracked concrete and Un-Supid (C20/25 to C50/60), resistance before fire in 30/60/90/120 minutes, dry facial service conditions, and you will be prepared according to EN 1992-4:2018. It has 50 years with a proper installation.
Unlike the concrete bourgeoisie without standard, ETA allows the planner to submit official calculations to the licensing authority With approval, it is known. When project construction requires approval engineering seas, concrete screw SFT is the right choice.
- cracked concrete and Non-Society Happy for both situations, much flexibility for you.
- Prepare for C. - Prepare according to EN 1992-4:2018, C (reative systems)
- resistance Happy Fire R30/R60/R90/R120 according to the technical data
- AVCP 2+ - continuous production control is approved by a certified body
- Carbon plasma steel ⁇ 5 μm (ISO 4042 Zn5) – environmental resistance for internal conditions
(Every direction)
Required
Maximum to install
Technical data - The load table (concrete C20/25–C50/60)
The following data is based on ETA 25/0078 and is associated with a single anchor SFT Ø6 in concrete in 20 to 50, with no spacious and complex effects:
| The parameter. | Value of value | units |
|---|---|---|
| Typical failure load (F0Rk) - any direction | 2.0 | kN |
| The load (FRD) – every direction | 1.1 | kN |
| Recommended load for service (Frec) - any direction | 0.79 | KN (80 kg) |
| Typically enforced mansion (M0Rk,s) – a steel failure with a manned arm | 15.76 | Nm |
| resistance Fire 30 min (F0Rk,fi30) | 0.24 | kN |
| resistance Fire 60 Minutes (F0Rk,fi60) | 0.21 | kN |
| resistance Fire 90 Minutes (F0Rk,fi90) | 0.17 | kN |
| resistance Fire 120 min (F0Rk,fi120) | 0.12 | kN |
| 1 kN ⁇ 100kg | data by a single screw | Full data in ETA 25/0078 | ||
Installation in concrete
| The parameter. | Simone Simone | Value of value | units |
|---|---|---|---|
| In a nominal drilling. | d₀ | 6 | mm |
| The diameter of a rotating elemental hole | df | ≤ 7 | mm |
| The depth of drilling | h₁ | 30 | mm |
| The depth of the concrete screw | hnom | 25 | mm |
| anchoring is effective | hef | 18.7 | mm |
| Minimum concrete thickness | hmin | 80 | mm |
| Maximum installation | Tinst | 10 | Nm |
| Distance from concrete | ccr | 40 | mm |
| Distance between cakes | scr | 45 | mm |
| The thickness of maximum flexed material | tfix | L − 25 | mm |
| L = Total length of the screw | According to ETA 25/0078 Annex C1 | |||
concrete screw SFT – Types and Maccrates
concrete screw SFT is available in three types of head, all in the Ø6 diameter and with the Golden plated or Atlantis coating:
| Code code | The Head type | coating | From the Adit | The length is available [from] |
|---|---|---|---|---|
| SFT | Truss Head - Six prostitutes | The Golden Absence | SFT0628 | 28 |
| SHT | Truss Head - Six prostitutes | Atlantis | — | 28 |
| SFP | Pan Head – Six of Us | The Golden Absence | — | 28 |
| SHP | Pan Head – Six of Us | Atlantis | — | 28 |
| SFM | Male thread M6 | The Golden Absence | — | 28 |
| SHM | Male thread M6 | Atlantis | — | 28 |
| Burg diameter: Ø6 mm | The diameter of drilling: 6 mm |bit: TX30 | Type: Six ions | ||||
Orders and other terms: For the full list of light and the order of concrete screw SFT in all dimensions, contact the Adit engineers: 054-7976110.
installation guide - three simple steps
One of the main Advantages concrete screw SFT is simplicity and speed of installation. . . No chemical substances are needed, waiting for drying or special tools. The installation is carried out Through the attached element Direct to concrete:
Stage 1 - drilling
Put a hole in the diameter. 6 mm and depth 30 mm In concrete, using drill bit sway in the rotation mode + hammer. Make sure the concrete is compressed and without significant dispersion.
Step 2 - cleaning
Clean the hole with a manual air pump, compressed air or vacuum cleaner. Full cleaning increases the screwed strength and the life of the concrete burg.
Stage 3 - The Braga
Borg the concrete with a mantra key (TX30) through the flexed element until the head of the screw touches the element. Maximum Mansion: 10 Nm. . . Do not use the icon.
Important ⁇ : Do not use an ampette.. . . Using a regular electric embarrass – you should pay attention to the maximum 10 Nm. The concrete screw is correct when its head relies on the attached element and cannot continue to turn.
Professional tip – failed fever: If a wrong fever is done, a new fever can be drilled at a minimum of two times the failed fever. Or you can fill the old fever in the unchievable tablet ( ⁇ 40 N/mm2) and re-write.
concrete screw SFT vs other anchoring solutions
When to choose concrete screw SFT and when should you consider another solution? The following comparison helps professionals choose correctly:
| characteristic | concrete screw SFT | concrete screw HEA | chemical anchor |
|---|---|---|---|
| It is suitable for full concrete. | ⁇ Yes | ⁇ Yes | ⁇ Yes |
| It is suitable for the F1000Z. | ⁇ not | ⁇ Yes | ⁇ with hangings |
| European Technical Assessment (ETA) | ETA 25/0078 full | Without ETA (Only space tests) | ✅ ETA |
| approval cracked concrete | ⁇ Yes | ⁇ not | Yes (some of the models) |
| resistance Happy Fire | ⁇ up to R120 | ⁇ not | (in some models) |
| speed of installation | Very fast. | Quick ⁇ | Required drying time |
| can be returned. | ⁇ Yes | ⁇ Yes | ⁇ not |
| Recommended load for service | -80kg | 50–400 kg | Up to 3,000 pounds+ |
| The relative price | Low ⁇ | Low ⁇ | High High |
Practical conclusion: concrete screw SFT is the right choice when required approval ETA is official for projects with engineering requirements - windows, panels, plumbing systems in buildings requiring building permits. Apps without ETA requirement in diverse background materials – weighing the Burg HEA.
Why buy concrete screw SFT through Adit?
Proven experience since 2006
Company Company Company Company Adit Ltd It has been operating in the Israeli market since 2006, with over 18 years of experience in anchoring solutions. The technical team knows all the background materials in the Israeli market and specializes in practical counseling to select the concrete burg right for each site and for each standard requirement.
Available inventory and fast service
- Full inventory of concrete screw SFT - Instant availability for projects
- Advice to choose the right length for each thickness of the flexed material
- ETA files, Technical data and photos for immediate download
- Phone support: 054-7976110 Address: A. Honest, Red 23