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Custom Bolt lag hex

Committed to the production of carbon steel and stainless steel fasteners, stamping parts and non-standard custom parts.


Founded in 2003, Haiyan Yuanda Metal Products Co., Ltd. is a China Bolt lag hex Manufacturers and Wholesale Bolt lag hex Suppliers dedicated to the production of carbon steel and stainless steel fasteners, stamping parts and non-standard custom parts. The annual production capacity can exceed 5,000 tons, strong technical force, complete production equipment, reliable product quality, good mechanical performance, widely used in construction, machinery, auto parts, breeding and other industries.

  • Customized Service
    Customized Service

    We mainly make customized products, we develop and produce products according to the drawings or samples provided by customers.

  • Quality Guarantee
    Quality Guarantee

    Quality Guarantee Quality Guarantee Yuanda after more than 20 years of technology accumulation and precipitation for the industry to improve performance cost reduction contributed to the strength of many years of market.

  • Production Capacity
    Production Capacity

    We have complete production equipment, with an annual output of more than 5,000 tons, which can meet the needs of customers with different purchase volumes.


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Industry Knowledge Extension

What are the key differences between lag bolts and traditional hex bolts, and in what applications is the use of lag hex bolts more advantageous?

Lag bolts and traditional hex bolts serve distinct purposes and have different design features that make them suitable for specific applications. Here are the key differences between the two types of bolts and the scenarios where lag hex bolts are more advantageous:
Lag Bolts:
Threading: Lag bolts have coarse, deep threads designed to bite into wood and create a strong grip. The threading is specifically suited for wood-based materials.
Head Design: Lag bolts typically have larger heads with flat, hexagonal shapes that provide a wide bearing surface. This design prevents the bolt from pulling through the material.
Installation: Lag bolts require pre-drilled pilot holes to ensure proper alignment and prevent wood from splitting during installation.
Applications: Lag bolts are commonly used in woodworking, construction, and outdoor applications to fasten heavy loads to wood, such as securing beams, posts, and lumber in structural projects.

Are there any safety considerations or guidelines to follow when using lag hex bolts to secure overhead structures?

When using lag hex bolts to secure overhead structures, such as beams, joists, or other load-bearing components, several safety considerations and guidelines should be followed to ensure the stability, integrity, and safety of the structure. Here are some important points to keep in mind:
Structural Analysis: Before installing lag hex bolts for overhead structures, it's essential to conduct a thorough structural analysis to determine the appropriate size, quantity, and placement of the bolts. Consider factors like load distribution, live loads, dead loads, and potential dynamic forces.
Professional Expertise: If you're not experienced in structural engineering or construction, consult with a qualified structural engineer or a professional in the field. They can provide guidance on proper fastener selection, installation methods, and load-bearing considerations.
Material Compatibility: Ensure that the lag hex bolts are compatible with the materials they will be anchored to, such as wood, concrete, or metal. The bolts should be suitable for the specific material's load-bearing capacity and characteristics.
Load-Bearing Capacity: Verify the load-bearing capacity of both the lag hex bolts and the overhead structure itself. This involves calculating the expected loads and comparing them to the load ratings of the bolts and the supporting materials.
Pre-Drilling Pilot Holes: Pre-drilling pilot holes in the correct size and alignment is crucial for preventing wood splitting and ensuring that the bolts are properly anchored. Follow manufacturer recommendations for pilot hole sizes and depths.