Hi-Lo Thread Concrete Window Screw Concrete Self Tapping Screws
Besides, we also set foot in building material industries, such as insulation material glass wool, rock wool, and iron wire industries, etc.
Recently, our new product has gone into operation, Dental Workstation, Technician table, providing technician room for dentists. Once the new item on sale, a new trend of dental technician purchasing has swept the large European market.
We have clients all over the world, USA, Russia, Austrilia, Ukraine, UAE, South Africa, Brazil, Chile, Singapore, Malaysia etc, the list is endless.
Iterm name: Concrete screw/ window frame screw
Type: Flat Torx head concrete Screw(with nibs under head and cut thread on the body, there is the Hi-Lo thread near to the point)
Size: 7.5x42 7.5x62, 7.5x80, 7.5x82 7.5x92 7.5x100, 7.5x102, 7.5x112 7.5x120, 7.5x122, 7.5x132 7.5x140 7.5x152 7.5x182
Material: C1022 steel
Head: Flat head T25/T30
Point: Sharp
Surface: Zinc, Yellow zinc plated
Packing: 1000pieces/box
Original place: China.
Our products are very popular with the customers from Europe, America, Africa, Middle-east, Korea, India for the reliable quality and competitive price.
We can also supply you the Nylon caps and Drill bits used together with concrete screw
Welcome your inquiry and visit our factory!
| Â Item: | concrete screw |
| Head type: | Â Flat ,mushroom |
| Dia: | Â 3/16 1/4 |
| Length: | Â 1" to 6" |
| Feature:Â | 25 mm~ 150mm (1"~ 6") |
| Material: | Â 45# steel |
| length(mm) | .5,3.2,3.5 |
| Gauge(mm) | 19,25,25,40,50 |
| Description: | Â smooth body, groove twist shank.vertical lines,flutted |
| Surface treatment:Â | electric galvanized. ,black coating |
| Packing: | 25 kg/carton bulk packing , small box or according to the requirement of customers |
Contacts: Ashley Qiao
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Polypropylene (PP) Pipe and Fittings assembly and joining of this system is performed by heat fusion. Fusion joints are made by heating and melting the pipe and fitting together. This type of joint gives a homogeneous transition between the two components without the lowering of chemical resistance associated with solvent cement joining and without the loss of integrity and loss of pressure handling ability of a threaded joint.
Five different fusion methods for Polypropylene Piping Systems are available and commonly used in today`s demanding applications. These include conventional socket fusion, electrofusion, conventional contact butt fusion.
For Polypropylene Pipe Fabrication, it can use Yuda Workshop Fitting Welding Machines and Plastic Pipe Saw. Polypropylene (PP) is a partly crystalline thermoplastic similar to HDPE. Both of them have same welding process but in different welding temperature. For more information for PP Fusion Welders, feel free to contact Wuxi Yuda Plastic Pipe Welding Machinery Factory
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