How do I install these expansion bolts in concrete?

Drill a hole to the matching diameter, then hammer the bolt in and tighten the nut to set the wedge. For the M10 size, you drill a 12mm hole and embed at least 50mm deep. The expansion happens as you torque it down.

What sizes are available and how strong are they?

They come in M6, M8, M10, M12, and M16. The M10 has a proof load near 17.7 kN and roughly 10 kN shear in C25 concrete. Larger sizes hold heavier loads like machinery bases and railings.

What are these bolts best used for?

They anchor heavy items into concrete, brick, and masonry for permanent installs. Common jobs include bolting down safety railings, machine bases, storage racks, and workbenches. The wedge design gives strong, lasting grip in solid base material.

Heavy-Duty Floor Expansion Bolts | Zinc Plated Carbon Steel | M6 M8 M10 M12 M16 Hexagon Screws

Name: Heavy-Duty Floor Expansion Bolts | Zinc Plated Carbon Steel | M6 M8 M10 M12 M16 Hexagon Screws
Brand: Compel
SKU: FAST-00236
Price: 39.99 USD
Availability: InStock

Stock #:CMP-00394

SKU:FAST-00236

Heavy-Duty Floor Expansion Bolts | Zinc Plated Carbon Steel | M6 M8 M10 M12 M16 Hexagon Screws - Image 1

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Heavy-Duty Floor Expansion Bolts | Zinc Plated Carbon Steel | M6 M8 M10 M12 M16 Hexagon Screws

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Questions about this product

How do I install these expansion bolts in concrete?: Drill a hole to the matching diameter, then hammer the bolt in and tighten the nut to set the wedge. For the M10 size, you drill a 12mm hole and embed at least 50mm deep. The expansion happens as you torque it down.
What sizes are available and how strong are they?: They come in M6, M8, M10, M12, and M16. The M10 has a proof load near 17.7 kN and roughly 10 kN shear in C25 concrete. Larger sizes hold heavier loads like machinery bases and railings.
What are these bolts best used for?: They anchor heavy items into concrete, brick, and masonry for permanent installs. Common jobs include bolting down safety railings, machine bases, storage racks, and workbenches. The wedge design gives strong, lasting grip in solid base material.

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These Color Zinc Plated Carbon Steel Expansion Screws are engineered for heavy-duty anchoring into concrete, brick, and masonry. Featuring an outer hexagon head and a built-in expansion mechanism, they deliver exceptional holding power for permanent installations, making them ideal for structural and high-load applications. Features and Benefits - Color Zinc Plating - Provides a corrosion-resistant finish for enhanced durability in both indoor and outdoor environments. - Built-in Expansion Bolt Design - Simplifies installation with a single component that expands securely for maximum grip within the base material. - High-Grade Carbon Steel - Offers superior tensile strength and shear resistance for securing heavy loads safely and reliably. - Comprehensive Size Range (M6-M16) - Accommodates everything from light fixtures to major structural elements like machinery and railings. Applications - Anchoring safety railings, machinery bases, and structural supports to concrete floors. - Securing shelving units, storage racks, and workbenches in industrial and garage settings. - Installing outdoor fixtures like light posts, signage, and gate hinges into masonry walls.

Thread Sizes: M6, M8, M10, M12, M16. Material: Carbon Steel. Drive Type: Hexagon. Installation Type: Built-in Floor. Product Type: Outer Hexagon Expansion Bolt. Surface Finish: Zinc Plated. Hole Diameter Requirement (M10): 12 mm. Thread Sizes: M6, M8, M10, M12, M16. Material: Carbon Steel. Anchor Type: Wedge-type expansion anchor. Application: Concrete, masonry, floor anchoring. Head Type: Hex Head (external wrenching). Installation: Requires pre-drilled hole, hammer-in then torque. Minimum Embedment Depth (M10): 50 mm. Product Type: Outer Hexagon Expansion Screw / Concrete Anchor Bolt. Proof Load (M10, Grade 4.8): 17.7 kN. Shear Strength (M10, in C25 concrete): ~10 kN. Surface Treatment: Color Zinc Plated. Tensile Strength (M10, in C25 concrete): ~12 kN. Torque for Setting (M10): 40-50 Nm. Q: What are the specifications and available sizes for these expansion screws? A: These outer hexagon expansion screws are available in M6, M8, M10, M12, and M16 diameters. They are color zinc plated for corrosion resistance and are designed as built-in floor expansion bolts for heavy-duty anchoring.. Q: What is the quality and material of these carbon steel expansion bolts? A: Manufactured from carbon steel with a color zinc plating, these bolts are built for strength and durability in anchoring applications. The outer hexagon head allows for secure tightening with standard wrenches.. Q: What are these expansion bolts compatible with for installation? A: They are designed for use as built-in anchors in concrete, masonry, or solid floor materials. The expansion mechanism provides a secure hold for heavy items like machinery, structural components, or safety railings.. Q: Do these expansion bolts come with any warranty? A: Warranty information should be confirmed with the seller. For structural fasteners like these, it's important to verify the seller's policy regarding material defects or performance guarantees.. Q: What quantity is included and is this a cost-effective option? A: The quantity per package varies by seller. These bolts represent a value for professionals or serious DIYers needing high-strength, corrosion-resistant expansion anchors in a range of common sizes..

Heavy-Duty Floor Expansion Bolts | Zinc Plated Carbon Steel | M6 M8 M10 M12 M16 Hexagon Screws

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