| Name |
Flat Undercut Head TORX indenter Sloted Thread Self-tapping Concrete Screw for Window Made in China |
| Drive |
Torx |
| Thread |
Hi-Lo Thread,Notched Thread,3/16, 1/4 (M6.3), or M7.5 |
| Length |
1-1/4" Min, or 52mm Min |
| Material |
C1022,carbon steel,alloy steel |
| Surface treatment |
Zinc Plated (clear/white/yellow/black), Ruspert coating etc. |
| Packing |
Bulk, Small Box, Carton, Plastic Bag, Custom Made Requirement |
| Origin |
Zhejiang,China |
Concrete screwscan be used for:Door frames,Window frames,Timber Battens.For concrete material uses.
Masonry Drill Bit provided if needed
Case harden required.
manufacturer's or customized designs available
Concrete screws are the only kind of screws that are strong enough to penetrate concrete. The Concrete Screw is a zinc plated and yellow passivated self-tapping anchor for use in a variety of base materials.They come in different lengths. There are two kinds of screw heads for work with concrete -- hex head or flat head Phillips.
They are all steel and suitable for use where a higher degree of fire resistance is required.
For aesthetic appearances, the white and brown cover caps are available for the countersunk version.
Detailed Photos
FAQ
Q1: Are you trading company or manufacturer?
A1: We are the manufacturer. (We are the international trade branch of the factory)
We provide 7x24 hours real-time video verification factory service.
Q2:What is your core product?
A2:We specialize in the production of high quality screws, mainly drywall screws, particle board screws, wood screws, etc.
Q3: How long is your delivery time?
A3: If the goods are in stock, within 15 days. 30-60 days for bulk order.
Q4: What is your terms of payment ?
A4: 30%-40% T/T in advance ,balance before shippment.(For orders less than USD1000, pay 100% in advance to reduce bank fees.)
Q5.Can you provide a sample?
A5: Sure, Our sample is provided free of charge, but not including courier fees.
Choose us!
1) Custom designs available. ODM and OEM are welcome.
2) We hope to maintain long-term cooperation with every customer, we attach importance to quality and insist on providing high-quality products and services.
Audited Supplier 
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