Construction Anchor/Channels/Bolts Manufacturers

What are construction anchors and what are their common applications in construction?

Construction anchors are devices used to secure objects or structures to a building substrate. They are often used to securely secure various structural elements, equipment or devices to concrete, masonry or other building materials. Construction anchors help ensure the stability and safety of installations and play a key role in withstanding loads and environmental conditions.

Common types of construction anchors
Expansion Bolts
These anchors expand and clamp tightly to the substrate when installed. They are commonly used in concrete or brick walls to secure heavy equipment, door frames and brackets.

Chemical Anchors
Use chemical adhesives to react with the substrate to form a strong fixing force. Suitable for concrete and masonry, can withstand higher loads, and have lower requirements on the substrate.

Mechanical Anchors
Use mechanical devices (such as bolts or nuts) to fix anchors in the substrate. They provide reliable fixing force and are commonly used to connect steel structures to concrete structures.

Anchor Nails
Nailed into wood or other flexible substrates, suitable for fixing light equipment or devices.

Expansion Sleeves
Have a spring or other device inside to create a stable anchor point in concrete, suitable for medium load applications.

Common Applications
Fixing Equipment and Pipes
Used to fix pipes, air conditioning equipment, cable ducts, etc. to the walls or floors of buildings to ensure their stability and safety during use.

Installing External Building Accessories
Such as fixing window frames, door frames, exterior wall decorations or signboards.

Supporting Structures
Used to support beams, columns or other load-bearing structures in construction to ensure the stability of the building.

Fixing Furniture and Fixtures
Fix kitchen cabinets, wall racks, wall cabinets, etc. in commercial or residential buildings to ensure safety and stability during use.

Repair and Renovation Projects
Used to repair or strengthen existing building structures, add additional support points or fix new structural components.

What types of channels are commonly used in construction, and what are their main functions?

Channels are a common type of building and structural steel with a "C"-shaped cross section. They are widely used in construction and structural engineering, mainly for support, frame structures and rail systems. Here are some common types of channels and their main functions:
Common types
U-channel
Features: "U"-shaped cross section, simple structure, and low production cost.
Application: Commonly used for support, rails and frames in building structures; also used for fixing and supporting light building structures.

C-channel
Features: "C"-shaped cross section, providing better bending resistance than U-channel.
Application: Commonly used in beams, supports and rail systems of steel structure frames, as well as support and fixing of mechanical equipment.

Unequal Leg Channel
Features: The lengths of the two sides are different, usually used in situations where asymmetric support is required.
Application: Often used in special structures or places with uneven load requirements, such as corner supports of buildings or mechanical structures.

Equal Leg Channel

Features: The lengths of the two sides are equal, usually with good symmetry.

Application: Widely used in standardized building frames, beams, supports, etc.