Four-piece wall anchor
3/4 piece fix bolt anchors are crafted from a combination of high – performance materials to ensure strength, durability, and reliability.
Description
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Product Material
3/4 piece fix bolt anchors are crafted from a combination of high - performance materials to ensure strength, durability, and reliability. The primary material used for the bolt shank and main body is high - grade alloy steel, which undergoes heat treatment to enhance its tensile strength, fatigue resistance, and toughness. This allows the anchor to withstand heavy loads and dynamic forces without deformation or failure. For the sleeve or expansion components, stainless steel or zinc - coated carbon steel is commonly employed. Stainless steel offers excellent corrosion resistance, making it ideal for applications in harsh environments, such as coastal areas, chemical plants, or regions with high humidity. Zinc - coated carbon steel provides a cost - effective solution with good corrosion protection, suitable for general - purpose indoor and outdoor use. Additionally, some models may incorporate nylon or polymer inserts to reduce friction during installation and enhance the anchor's grip on the substrate.
Product Models
The 3/4 piece fix bolt anchor product line includes various models tailored to different application requirements:
Standard - Duty 3/4 Piece Fix Bolt Anchors: These are designed for general - purpose fastening tasks in solid concrete, brick, or stone substrates. Available in a range of diameters from 1/4" to 3/4" and lengths from 1" to 6", they are suitable for attaching light - to - medium - weight fixtures, such as handrails, signage, and small - scale mechanical equipment. The 3/4 piece design ensures a secure and stable hold through a multi - component expansion mechanism.
Heavy - Duty 3/4 Piece Fix Bolt Anchors: Engineered for high - load applications, these anchors feature larger diameters (up to 1") and longer lengths (exceeding 8"). They are constructed with thicker shanks, stronger bolts, and more robust expansion components to withstand significant static and dynamic loads. Ideal for securing industrial machinery, large - scale structural components, and heavy - duty shelving systems, these anchors provide exceptional stability and reliability even in demanding environments.
Special - Purpose 3/4 Piece Fix Bolt Anchors: Custom - designed to meet specific project needs, these anchors may include features such as self - drilling tips for easy installation in hard materials, countersunk heads for flush - mount applications, or vibration - dampening elements for use in areas prone to mechanical vibrations. They are available in non - standard sizes and configurations to accommodate unique installation requirements.
Manufacturing Process
The production of 3/4 piece fix bolt anchors involves a series of precise manufacturing steps and strict quality - control measures:
Material Preparation: High - quality alloy steel, stainless steel, or zinc - coated carbon steel is sourced and cut into appropriate lengths for further processing. The raw materials are inspected for quality and compliance with industry standards before proceeding.
Forging and Machining: The bolt shank and main components are forged to shape, which improves the internal structure of the metal and enhances its mechanical properties. CNC (Computer Numerical Control) machining is then used to precisely cut threads, drill holes, and shape the components to exact specifications. This ensures a consistent and accurate fit between the different pieces of the anchor.
Assembly: The individual components, including the bolt, sleeve, and any additional parts, are assembled using automated or semi - automated processes. Special attention is paid to ensuring proper alignment and secure connection of the components to guarantee the anchor's performance during installation and use.
Surface Treatment: Depending on the material, the anchors may undergo surface treatments such as heat treatment (for alloy steel to optimize its strength), zinc plating (for carbon steel to enhance corrosion resistance), or passivation (for stainless steel to improve its anti - corrosion properties). These treatments not only protect the anchors from environmental factors but also contribute to their longevity.
Quality Inspection: Each anchor undergoes rigorous quality inspection, including dimensional checks, strength testing, and corrosion - resistance assessment. Samples are tested to ensure that they meet or exceed the specified performance standards. Only anchors that pass all quality tests are approved for packaging and distribution.
Application Scope
3/4 piece fix bolt anchors are widely used across various industries and construction projects:
Construction and Building Industry: In building construction, these anchors are essential for attaching structural and non - structural elements to solid substrates. They are used for securing steel beams, columns, and brackets to concrete foundations, as well as for installing precast concrete panels, railings, and balconies. In interior construction, they can be employed for mounting drywall, ceiling tiles, and other finishing materials.
Industrial and Manufacturing Facilities: In industrial settings, 3/4 piece fix bolt anchors play a crucial role in securing heavy - duty machinery, conveyor systems, storage racks, and other equipment. Their ability to withstand high loads and vibrations makes them suitable for applications where stability and safety are of utmost importance. They are also used for anchoring electrical cabinets, control panels, and other industrial installations.
Infrastructure Projects: For infrastructure projects, such as bridges, tunnels, and highways, these anchors are used for connecting various structural components, including bridge bearings, guardrails, and tunnel linings. Their reliable fastening performance ensures the integrity and safety of the infrastructure under different environmental and load conditions.
Renovation and Maintenance: During renovation and maintenance projects, 3/4 piece fix bolt anchors offer a convenient solution for replacing or reinforcing existing connections. Their ease of installation and adaptability to different substrates make them a preferred choice for retrofitting applications, whether it's repairing damaged structures or upgrading existing installations.
Product Advantages
Superior Load - Bearing Capacity: The 3/4 piece design, with its multi - component expansion mechanism, distributes loads evenly across the substrate, providing excellent load - bearing capabilities. This allows the anchors to support heavy static and dynamic loads, ensuring the stability and safety of the attached structures or equipment.
Enhanced Stability: Unlike traditional single - piece anchors, the 3/4 piece configuration creates a more secure and stable hold within the substrate. The interlocking components work together to prevent the anchor from pulling out or loosening over time, even under fluctuating loads or vibrations.
Versatility: These anchors are compatible with a wide range of substrates, including concrete, brick, stone, and some types of wood. The availability of different models in various sizes and configurations makes them suitable for diverse applications, from small - scale residential projects to large - scale industrial installations.
Easy Installation: Despite their advanced design, 3/4 piece fix bolt anchors are relatively easy to install. The installation process typically involves drilling a hole, inserting the anchor, and tightening the bolt, which expands the components to create a secure grip. This simplicity reduces installation time and labor costs, making them a practical choice for both professional contractors and DIY enthusiasts.
Long - Term Reliability: Constructed from high - quality materials and manufactured with strict quality control, these anchors offer long - term reliability. Their resistance to corrosion, wear, and mechanical stress ensures that they maintain their performance over the lifespan of the project, providing a cost - effective and worry - free fastening solution.
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