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Heavy-Duty Concrete Screws from China | Reliable Suppliers & Factory for Masonry Fasteners
Product Overview
| Product Name | Concrete Screw / Masonry Screw / Concrete Anchor Screw |
| Head Type | Hex Head, Flat Countersunk Head |
| Drive Type | Hex / Phillips / Torx / Slotted |
| Standards | DIN, ANSI, or customized to project specifications |
| Material | Carbon Steel (Hardened Steel), Stainless Steel (SS304, SS316) – for corrosion resistance |
| Grade | Hardened Steel / A2-70 / A4-80 |
| Surface Finish | Zinc Plated (Blue / Yellow / White), Ruspert Coated, Hot-Dip Galvanized (HDG), Black Oxide or Custom Coating for Corrosion Resistance |
| Size Range |
Diameter: 5mm – 10mm (3/16" – 3/8") Length: 30mm – 150mm (1-1/4" – 6") Custom sizes and packaging available upon request |
Product Features
Direct installation into concrete or masonry without expansion anchors
High thread design ensures strong pull-out resistance
Anti-corrosion coatings for indoor and outdoor durability
Clean and removable fastening solution
Time-saving alternative to traditional anchor bolts
Available with multiple head styles for varied applications
Applications
Fixing door and window frames
Installing handrails and guardrails
Mounting electrical boxes, cable trays, and brackets
HVAC and plumbing installations
Securing structural components to concrete or brick walls
Residential and commercial construction fastening
Packaging & Delivery
| Packaging | Bulk in cartons with pallets. Plastic boxes, blister packs, or custom branding available. |
| Lead Time | 7–30 days depending on stock and order size. |
| Shipping Port | Tianjin, China. |
Why Choose Us?
- Professional manufacturer of construction fasteners with over 10 years of experience
- ISO 9001 certified with full in-house testing and inspection
- Wide product range covering concrete screws, anchor bolts, and fastener systems
- Flexible customization for head types, coatings, and packaging
- Stable quality, timely delivery, and responsive service
- Exported to Europe, South America, Southeast Asia, and more
Frequently Asked Questions
Do these concrete screws require expansion anchors for installation?
No, these concrete screws are designed for direct installation into concrete, brick, or masonry without the need for expansion anchors, saving installation time.
What materials and grades are available for your concrete screws?
We offer hardened Carbon Steel and Stainless Steel (SS304, SS316) in various grades such as Hardened Steel, A2-70, and A4-80 to match different load and environment requirements.
Which surface finishes do you provide for corrosion resistance?
Our screws can be finished with Zinc Plating (Blue/Yellow/White), Ruspert Coating, Hot-Dip Galvanizing (HDG), or Black Oxide depending on your indoor or outdoor application needs.
What are the standard sizes and can they be customized?
Standard diameters range from 5mm to 10mm (3/16" to 3/8") and lengths from 30mm to 150mm (1-1/4" to 6"). Custom sizes, head styles, and packaging can be customized upon request.
What is the typical shipping lead time and port of origin?
The lead time is generally between 7 to 30 days depending on the stock availability and order size. All orders are shipped from the Tianjin Port in China.
Are you a certified manufacturer?
Yes, we are an ISO 9001 certified manufacturer with over 10 years of experience in construction fasteners, featuring full in-house testing and inspection facilities.