Hi-Lo Thread Concrete Window Screw Concrete Self Tapping Screws
Basic Info
Model No.: T25/30
Product Description
Model NO.: T25/30 Type: Countersunk Head Connection: Common Bolt Standard: DIN Item Name: Torx Head T30/25 Yellow Zinc Concrete Screw Window Color: Yellow, White Heat Treatment: Yes Thread: Double Fine Thread Pack: Small Box or Bulk CTN Trademark: no brand Origin: Tianjin, China Material: Carbon Steel Groove: Torx Head Style: Round Grade: 4.8 Head Type: T25/30 Surface Treatment: Galvanized Zinc Coated Customize: Non-Customized Other Thread: Hi-Lo Thread Application: Window, Concrete Specification: DIN, Not Standard HS Code: 7318120090 Tianjin Lituo Imp&Exp Co., Ltd is the new star in fastener industry. Our popular products include: Common wire nail, concrete nail, umbrella head roofing nail, duplex nail, coil common nail, Aluminium Blind Rivets, and drywall screws, chipboard screws, self drilling screws, self tapping screws with hex head, pan head, etc.
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!

Contacts: Ashley Qiao Contact us if you need more details on Concrete Screw. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Flat Head Concrete Screw、Window Frame Screw. If these products fail to match your need, please contact us and we would like to provide relevant information.
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!
Item: | concrete screw |
Head type: | Flat ,mushroom |
Dia: | 3/16 1/4 |
Length: | 1" to 6" |
Feature: | 25 mm~ 150mm (1"~ 6") |
Material: | 45# steel |
length(mm) | .5,3.2,3.5 |
Gauge(mm) | 19,25,25,40,50 |
Description: | smooth body, groove twist shank.vertical lines,flutted |
Surface treatment: | electric galvanized. ,black coating |
Packing: | 25 kg/carton bulk packing , small box or according to the requirement of customers |

Contacts: Ashley Qiao Contact us if you need more details on Concrete Screw. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Flat Head Concrete Screw、Window Frame Screw. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Other Screws
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