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Stainless Steel Hex Flange Head Concrete Screw Anchor Bolts are heavy-duty screw anchors designed for fastening into concrete, masonry, brick, and block materials.
This product features a hex flange head, external hex drive, and a special concrete anchor thread. The screw anchor is installed into a pre-drilled hole and tightened directly into the base material, providing a strong and stable fastening solution for construction and installation projects.
Made from stainless steel with a plain/passivated silver metallic finish, these concrete screw anchors are suitable for applications requiring clean appearance, corrosion resistance, and reliable anchoring performance.
| Item | Description |
|---|---|
| Product Name | Stainless Steel Hex Flange Head Concrete Screw Anchor Bolts |
| Product Type | Concrete Screw Anchor / Masonry Screw Anchor |
| Material | Stainless Steel |
| Surface Finish | Plain / Passivated Stainless Steel Finish |
| Color | Silver Metallic |
| Head Style | Hex Flange Head |
| Drive Type | External Hex Drive |
| Thread Type | Concrete Anchor Thread |
| Installation Method | Installed into pre-drilled holes |
| Application Base Material | Concrete, masonry, brick, block |
| Application Area | Construction, building installation, equipment fixing, structural fastening |
| Custom Service | Size, length, material, finish, packaging, and OEM customization available |
| Packaging | Bulk carton, box, pallet, or customized packing |
Stainless steel provides good corrosion resistance and a clean metallic appearance. It is suitable for construction projects where durability and rust resistance are required.
The hex flange head combines an external hex head with a built-in flange. The flange increases the contact area and helps distribute pressure more evenly during installation.
The concrete anchor thread is designed to engage with concrete and masonry materials after drilling, helping create a firm mechanical connection.
The external hex drive allows installation with a wrench, socket, or power tool, making it suitable for construction site installation and batch assembly work.
This screw anchor can be installed directly into a drilled hole without using a separate expansion sleeve, helping simplify installation steps.
| Application Area | Typical Use |
| Concrete Construction | Fixing brackets, supports, and plates |
| Masonry Installation | Anchoring into brick, block, and masonry walls |
| Building Projects | Fastening frames, fixtures, and mounting parts |
| Equipment Installation | Securing equipment bases and accessories |
| Electrical & Mechanical Installation | Cable trays, pipe brackets, support systems |
| Outdoor Projects | Stainless steel anchoring where corrosion resistance is needed |
| Selection Point | Buying Advice |
| Base Material | Confirm whether the anchor will be used in concrete, brick, block, or masonry |
| Material | Choose stainless steel when corrosion resistance is required |
| Head Type | Hex flange head is suitable when higher bearing surface and wrench installation are needed |
| Size & Length | Select size and length according to fixture thickness and required embedment depth |
| Surface Finish | Plain/passivated stainless steel finish is suitable for stainless steel anchor applications |
| Installation Tool | Use a suitable socket or wrench for external hex drive installation |
| Packaging | Choose bulk carton or pallet packing for construction and wholesale orders |
For accurate quotation and faster order confirmation, please provide the following details:
| Required Information | Example |
| Product Type | Concrete screw anchor bolt |
| Material | Stainless steel |
| Head Type | Hex flange head |
| Size | Diameter × length |
| Finish | Plain / passivated |
| Quantity | Pieces, boxes, cartons, or bulk order |
| Application | Concrete, masonry, brick, block |
| Packaging | Bulk carton, box, pallet, or customized |
| Destination | Port or delivery address |
| Custom Requirement | Drawing, sample, special size, or packaging request |
This product is a stainless steel hex flange head concrete screw anchor bolt.
No. It is a concrete screw anchor, designed for anchoring into concrete and masonry after drilling.
The product is made of stainless steel.
It has a plain/passivated stainless steel finish with a silver metallic appearance.
It has a hex flange head, which provides wrench installation and a larger bearing surface.
It can be used in concrete, masonry, brick, and block materials.
Yes. Concrete screw anchors are installed into pre-drilled holes.
Yes. Size, length, material, finish, packaging, and OEM requirements can be customized according to order details.
Please provide size, material, quantity, finish, packaging requirement, application, and destination.
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Complies with major global standards such as ISO/DIN/GB/ANSI/JIS
Standard parts + customized parts, one-stop solution for all your fastening needs
Tolerance control far exceeds industry standards, ranging from 4.8 to 12.9 grades.
Customization based on provided drawings/samples/working conditions; rapid prototyping and mass production delivery.
Trusted by global manufacturers for fastener solutions
International Organization for Standardization (ISO) standards
German Industrial Standards
Chinese National Standards
American National Standards
Japanese Industrial Standards
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