Anchor Bolt

Your Leading Anchor Bolt Supplier

Since 1997, we have been committed to the production and sales of fasteners for steel structure construction. China's top 10 fastener manufacturer, dreaming of becoming the world's top 10. High-strength hex bolt and nut, Foundation bolt and shear stud. It mainly provides supporting products for various end customers in industries such as steel structure construction projects, bridges, large-scale machinery and equipment, wind power, nuclear power, and high-speed rail.

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Why Choose Us

Advanced equipment

Our factory is equippedl with professional Spheroidizing furnace, drawing machine, multi-station cold heading machine, high-speed thread rolling machine, nut forming machine, tapping machine, heat treatment mesh belt furnace, phosphorus saponification production line, etc, to meet production needs.

Complete qualifications

The company has passed ISO9001 quality certification system as well as international certification SGS, CE.

Our service

Our team provides a variety of packaging to meet your needs; Multiple quality inspections to meet your quality requirements; All fasteners sold by our company are guaranteed for three years, brand first.

Types of Anchor Bolt

L-shaped anchor bolts

The design features a 90-degree bend at the bottom, which looks like the letter L.
These are embedded directly into the wet concrete during the pouring process.
We see these applied frequently in the installation of light poles, small columns, and light machinery.

J-shaped anchor bolts

These have a curved hook at the end, which provides a more rounded anchor point. The hook design allows for a better grip within the concrete to resist being pulled out.
They are very common in structural supports, pipelines, and equipment bases.

Straight anchor bolts (with plate or head)
These are straight rods that feature either a heavy hex head or a circular plate at the bottom. The plate or head provides massive resistance against being pulled out of the set concrete. Applications include heavy structural steel frameworks, large bridges, and industrial buildings.

Sleeve anchor bolts
This is an expansion-type bolt that fits into a pre-drilled hole in hardened concrete.
As the bolt is tightened, the sleeve expands against the sides of the hole to create a friction fit. We use these for railings, brackets, and various light-duty fixtures.

Wedge anchor bolts
These are mechanical expansion anchors designed for high load capacity in solid concrete. The wedge mechanism at the bottom flares out when the nut is tightened to lock the bolt in place. These are necessary for securing heavy machinery, industrial racks, and structural frames.

Drop-in anchor bolts
This is an internally threaded type that requires a setting tool to expand the internal plug. They sit flush with the concrete surface, which makes them very neat for overhead work. We apply these mostly in ceilings, HVAC systems, and for supporting heavy piping.

Chemical/adhesive anchor bolts
These rely on a two-part epoxy or resin to bond a threaded rod into a drilled hole. This method provides high strength and excellent resistance to vibrations. They are the best choice for retrofitting old buildings, working with cracked concrete, or in seismic areas.

Benefits of Using Anchor Bolts in Industrial Applications

Load-bearing capacity

Anchor bolts are engineered to handle both tensile (pulling) and shear (sideways) forces, making them essential in heavy-duty industrial environments.

Durability and longevity

With proper material selection, anchor bolts can last for decades, even in corrosive or high-vibration environments.

Adaptability

With many types available, anchor bolts can be applied across industries ranging from construction to aerospace manufacturing.

Safety assurance

Properly installed anchor bolts significantly reduce the risk of structural failures, machinery shifts, and accidents in industrial settings.

Applications of Anchor Bolts

Construction: In construction projects, anchor bolts are commonly used to secure structural elements such as columns, beams, and walls to concrete foundations. They provide the necessary support and stability to withstand various loads, including gravity, wind, and seismic forces.

Machinery Installation: Industrial machinery and equipment often require anchoring to the factory floor to prevent tipping, vibration, or shifting during operation. Anchor bolts ensure that the machinery remains securely in place, enhancing safety and efficiency in manufacturing processes.

Infrastructure Projects: Anchor bolts play a vital role in infrastructure development, including bridges, highways, and transportation systems. They are used to anchor guardrails, traffic signs, lighting fixtures, and other components to concrete structures, ensuring durability and reliability in challenging environments.

Utility Installations: Utility poles, telecom towers, and electrical cabinets rely on anchor bolts for stability and support. These bolts anchor the structures to concrete pads or footings, safeguarding against external forces such as wind, ice, or seismic activity.

FAQ

Q: Can anchor bolts be reused after removal?

A: In most cases, especially with cast-in-place and epoxy anchors, reuse is not recommended. Mechanical anchors might be reused if undamaged, but it's not standard practice.

Q: How do I choose the correct anchor bolt?

A: Consider load type, material strength, environmental conditions, and the required embedment depth.

Q: What is the difference between wedge and sleeve anchors?

A: Wedge anchors are ideal for solid concrete and provide stronger holding, while sleeve anchors work better in masonry and less dense materials.

Q: What is the strongest type of anchor bolt?

A: For new construction, headed cast-in-place anchor bolts provide the highest load capacity because they become an integral part of the concrete. For existing concrete, chemical (epoxy) anchors provide the highest post-installed capacity,

As one of the leading anchor bolt manufacturers and suppliers in China, we offer a wide range of products with superior quality. Please feel free to wholesale high-grade anchor bolt at competitive price from our factory. Welcome to view our website for more information.