Non-standard Custom Expansion Bolt

■PRODUCT DESCRIPTION

An expansion bolt is a special threaded connector that is mainly used to fix pipe support/lift/bracket or equipment to a wall, floor or column. It is composed of an internal rebar and a externally threaded nut, one end of the internal rebar is connected with a externally threaded nut, and the other end is connected with an expansion body. The expander is usually made of rubber or plastic and has good elasticity and expansibility. When the external screw nut is tightened, the expansion body will be squeezed, generating an expansion force, so that the bolt is firmly fixed in the hole.

The main advantages of expansion bolts include ease of installation, high adaptability and plasticity, reliability and durability, and detachability. When installing, only the bolt is inserted into the hole and the expansion force is generated by tightening the external screw nut, without the use of special tools and equipment, so the work efficiency is greatly improved. Expansion bolts can cope with a variety of different engineering needs, suitable for fixing and connecting various equipment and components, such as pipes, supports, suspension parts, etc. At the same time, because the material of the expansion bolt is usually high-strength steel, with good corrosion resistance and tensile strength, it can be used in harsh environments for a long time.

It is important to note that when using expansion bolts, ensure that the size of the drilling hole matches the bolt to avoid too large or too small resulting in unstable installation. In addition, regular inspection of the fastening state of the expansion bolt to ensure that it is not loose or damaged is also an important measure to ensure the safety of use.

■PRODUCTS PARAMETER

■PRODUCT FEATURE AND APPLICATION

1.Easy and quick installation: The installation process of the expansion bolt is relatively simple, just insert the bolt into the pre-made hole, and then tighten the nut. This installation method does not require complex processes or special tools and can significantly improve construction efficiency. 

2.Strong adaptability: Expansion bolts can be adapted to various materials and thicknesses of the substrate, such as concrete, brick walls, metal plates, etc. Its unique expansion principle ensures that good fixing results can be achieved in a variety of different environments. 

3.High bearing capacity: The expansion bolt is fixed by the friction between the expansion body and the substrate, which has a high bearing capacity. Therefore, the expansion bolt can withstand a large tensile force and shear force to ensure the stability and safety of the connector.

4.Good durability: Expansion bolts are usually made of high-strength, corrosion-resistant materials, such as stainless steel or carbon steel. These materials have good durability and can be used in harsh environments for a long time without damage. 

5.Reusable: After removal, the expansion bolt can be reused if the expansion body and the substrate are not seriously damaged. This feature makes the expansion bolt have high economic and environmental protection.

6.Safe and reliable: The fixing effect of the expansion bolt is stable and reliable, and is not easy to loose or fall off. At the same time, its unique structural design can also effectively prevent bolt theft or malicious damage.

Buildings

Automobiles

Household Appliances

■PRODUCT DETAILS

■PRODUCT QUALIFICATION

Hardware product testing is a comprehensive and scientific process designed to ensure the highest quality and safety performance of the product. Through a rigorous testing process, it can be guaranteed that hardware products will meet customer expectations and requirements during use.

Detection process

Inspection equipment calibration    Appearance inspection    Size inspection    Function test    Result judgment    Record report

■WHY CHOOSE US

Cost control - The company has performed well in cost control, and achieved product cost reduction by optimizing production processes, reducing raw material costs, and improving production efficiency, so as to be able to provide competitive prices in the market.

Quality control - The company carries out strict quality control on every link from raw material procurement to product shipment to ensure that products meet customer requirements and industry standards.

Delivery control - mature logistics management system and company-owned freight forwarders mean that enterprises can better grasp the situation of freight transportation, timely adjustment of transportation plans, and ensure that products are delivered to customers on time.

■FAQ

Q:  What is an expansion bolt?

A: An expansion bolt is a special connector, usually consisting of a bolt, an expansion tube, a flat washer, a spring washer, and a hexagon nut. During installation, by tightening the nut, the expansion force is generated between the bolt, the expansion tube and the installation part, so that it is firmly fixed on the wall, floor or column.

Q:  Which scenarios do expansion bolts apply to?

A: Expansion bolts are widely used in construction, machinery, electrical and other fields, mainly used to fix pipe support/lift/bracket, equipment or other components to walls, floors or columns. It is especially suitable for situations requiring large tensile forces and shear forces.

Q:  What are the installation steps of expansion bolts?

A: When installing an expansion bolt, drill a hole at a predetermined position and insert the expansion bolt into the hole to ensure that the bolt fits into the hole. Next, use a tool such as a wrench or screwdriver to tighten the nut, so that the expansion tube expands and produces a expansion force, thereby fixing the bolt to the substrate.

Q:  How to choose the right expansion bolt?

A: Choosing the right expansion bolt needs to consider a number of factors, including the required load capacity, use environment, substrate material and thickness. In general, it is recommended to consult a professional engineer or supplier for appropriate recommendations and options based on the specific application scenario and requirements.

Q:  What are the material choices of expansion bolts?

A: There are many options for the material of the expansion bolt, the common ones are carbon steel and stainless steel. Carbon steel has high strength and rigidity, which is suitable for some applications requiring high strength; Stainless steel has good corrosion resistance and is suitable for wet or corrosive environments.

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