7.5 X 120mm Concrete Frame Stainless Steel Screws Perfect For Windows Doors Plain

7.5 X 120mm Concrete Frame Stainless Steel Screws Perfect For Windows Doors Plain

1. Descriptions:

Fast and secure countersunk fixings, suitable for fixing PVCu and timber frames to masonry, with low expansion force that enables use close to the edge of frame. As with the majority of concrete frame screws on the market, these type of screws will not take a normal screw bit and require the special T30 star-drive.

We are factory to produce many kinds of screws for with carbon steel and stainless steel more than 15 years, every month we can ship 15-20 containers to the world market....such as USA, Europe, Chile, South Africa, Russia, Dubai and so on......contact us freely to get more detailes.

2. Specifications:

3. Applications:

▪ Window frames
▪ Door frames
▪ Squared timbers

4. Advantages:

1. No additional plugs are required for screw installation, thus allowing work to progress quickly and
economically.

2. The small drill bit diameter of 6 mm allows for efficient work, including in the case of series installation.

3. The continuous thread prevents the window frame from being pulled against the substrate, and ensures a stress-free and long-lasting fixing of the frame.

4. The optimised special thread reduces the amount of force required for screwing in the screws, meaning that the installation processcan be completed without the use of too much force.

5. Functions:

1. Note the drill hole and screw-in depths for the different building materials listed in the table.

2. In order to avoid the screw twisting during installation in concrete, the maximum anchorage depths stipulated must be adhered to.

3. Cylinder head screws are recommended for recessed installation in wooden profiles.

4. Flat head screws are recommended for installation in plastic and aluminium profiles.

6. More pictures for Installation:

COUNTERSUNK HEAD TORX WINDOW FRAME CONCRETE SCREWS

       The policy of Crever:scientific management,quality first,reputation first,customer god.

       Suzhou Crever Fastener Co.,Ltd.is a production enterprise combining research,manufacturing and sales together.We possess polished equipment,solid techniques and complete quality system. We have been in this line for more than 20 years, every month we can ship more than 20 containers to the world market.

　　We can provide you with products according to GB,JIS,ANSL,DIN,BS,ISO and other standards, we can also customize products.With advanced techniques and full specifications, our products are popular both at home and abroad.

　　With favorable prices,in-time delivery and perfect after-sales service,we enthusiastically look forward to the consultation and visit from friends both at home and abroad.