Durs Stitch Screw – Needle Tip
Self-locking screw with Ecoseal® and needle tip
The Durs Stitch screws were developed for sewing metal tiles and joining thin sheets. They are manufactured with Ecoseal® coating, ensuring the higher durability in the category. Its needle tip provides a higher load to thin sheets and avoids the need of replacing the fasteners during the construction work. In addition to reducing the risks of tile corrosion, since its drilling process does not generate swarf.
Higher load guarantee on thin sheets
The higher amount of threads provides a 65% increase in the contact area of thread with sheets, resulting in a higher pull-out load on thin sheets (less than 1mm)
Avoids installation of the wrong screw
It is easy to differ the fixing screws (drill bit) and seam (needle tip), which reduces the chance of errors while installing the cover
Cover without corrosion
Due to its needle tip, its drilling process does not generate swarf, reducing the risk of tile corrosion and the cleaning time after installation as well.
Benefits
Higher load on thin sheets (less than 1mm)
Avoids installation of the wrong screw
It does not generate swarf, reducing the risk of tile corrosion
Highest resistance to corrosion in its category
Developed for industrial environments
Its design ensures perfect sealing, even when applied in extreme situations (up to 10º of tilt)
Sealing guarantee (EPDM washer, 97% pure)
Applications
Overlaying of metal tiles (single and thermo-acoustic) – sewing.
Joining of thin sheets (Steel frame).
Fixing side locking (sewing and fixation on thin sheets).
Fixing CAPs in zipped tiles.
FIXING SINGLE TILES
| DESCRIPTION | U.M. | APPLICATION RANGE (MM) |
WASHER | COATING | TIGHTENING WRENCH | U.M. | FRACTIONED AMMOUNT PER PACKAGE (PC) | MASTER AMMOUNT PER PACKAGE (PC) |
| PA 10 – 25 X 3/4” | Needle Tip | 0.3 TO 1.5 MM | EPDM | ECOSEAL | 5/16” | CX. | 100 | 3000 |
| PA 10 – 25 X 7/8” | Needle Tip | 0.3 TO 1.5 MM | EPDM | ECOSEAL | 5/16? | CX. | 100 | 2,500 |
COMPOSITION: Material: Carbon steel with thermal treatment
| FINISHING | LAYER THICKNESS | CORROSION RESISTANCE | |
| SALT-SPRAY¹ | KESTERNICH² | ||
| ECOSEAL 30K | 30 MICRONS | 1,500 HOURS | 30 CYCLES |
1 – ASTM B117, ABNT NBR 8094 and DIN 50021 Standards (red corrosion)
2 – DIN 50018 Standard (admitting 15% red corrosion on screw head)
FASTENER DETAILS
- It is recommended to use a screwdriver with a depth limiter and maximum rotation of 2.500 RPM for gauges from 6 to 10 and 1.800 RPM for gauges from 12 to 18.
- The limiter adjustment must be done on the specimen, never on the cover.
- It is not recommended to use extension cords longer than 30 meters.
- Make use of clean, and wear-free sockets
Related Products
Conheça Nossos Produtos
Durs Ecoseal Screw®
Durs Color Head System Screw
MS 435 Roof Sealant
Frequently Asked Questions
Each assembly presents differences regarding the project and location of the work, making it necessary to have a unique specification for each case.
SOLUTION:
- Fixing screw: At least four fasteners per square meter (tile/shingle). Example: in a shed with a 1000m² roof, you will use 4000 Hard fasteners.
- Side sewing/closing screw: A minimum of two fasteners per linear meter at the seam (tile/tile), at the roof and side closure.
Budget for Company
Do you want to buy for CNPJ? Click the button below and speak to one of our experts.
Request a quoteFind a Store
We are present throughout Brazil, click the button below and find the store closest to you.
Find storeBuy Online
You can buy directly from our online store and receive it at your home. More comfort and agility for you.
Go to online storeRelated News
[CASE] How Solbras increased productivity in the installation of mini photovoltaic power plant plates and systems and had a leap in quality
Learn how Solbras, from small changes, had an increase in the productivity of the installation of plates and mini photovoltaic power plant systems, further increasing the quality of its services. Client: Operating throughout Brazil, Solbras develops and offers the best...
Saiba mais
4 minutos de leitura
4 reasons to replace aluminum with Polyurethane Plates (Cibatool) in foundry
The production of models, molds and core boxes is part of the daily routine of any foundry. These items can be produced with the most varied materials, the most popular being aluminum. But is this the best raw material for...
Saiba mais
5 minutos de leitura
[CASE] Petrus Empreiteira conquers grouting and roof waterproofing in São Paulo/SP much more agile with Grout Infinity and Waterproofing Flexpren
Read this history and see how Petrus Empreiteira used Grout Infinity and Flexpren Waterproofing to complete these stages of a work in São Paulo/SP much faster. Important! Also gaining in quality and reliability of the final result of the application. ...
Saiba mais
4 minutos de leitura
[CASE] Projefer repairs metal rail 600% faster with Mortar FR 117
Stopping the production line because of a floor repair no longer has to be a problem. Do like Projefer, who used FR 117 Mortar in maintenance and managed to clear the place 600% faster. Keep reading for details! Client: Located...
Saiba mais
4 minutos de leitura
How to make casting templates and negatives 24 times faster
Did you know that the production of casting models and negatives can be up to 24 times faster? This is possible if you replace the conventional reproduction system with Resin PC 26 + Hardener G 226. This reduction in service...
Saiba mais
3 minutos de leitura
4 evaluation criteria to choose the facade sealant
Choosing the sealant for the facade of your venture is essential to ensure the safety and durability of the entire structure. For this reason, when you're deciding, it is important to pay attention to some criteria, in order to avoid...
Saiba mais
6 minutos de leitura