Carton Steel Screw Anchor

Handan Darun Fastener Manufacturing Co., Ltd.: Your Professional Carton Steel Screw Anchor Manufacturer!

 

The company started to set foot in the fastener industry in 1999, mainly engaged in expansion bolt products. In 2005, the company built its own factory building, covering an area of about 1,000 square meters, and put into operation the first batch of expansion bolt production equipment, and Taihang standard parts were formally established.

 
 

Why choose us?

 

 

Advanced equipment

Handan Darun Fastener Manufacturing Co., Ltd. is a modern fastener manufacturing and sales enterprise specializing in R&D, manufacturing and sales. It has advanced technical equipment and a strict product quality assurance system. It is committed to creating efficient, high-end and high-quality products and services.

 

Sales market

All domestic cities above the prefecture level have distribution warehouses, with an annual production and sales volume of 40,000 tons. Overseas South Korea, Canada, Dubai, and American countries have a large sales volume.

 

Quality control

The company has designated steel mills from the beginning of raw material selection, and the company produces all parts by itself, including surface treatment. The quality inspection department of every link completes in accordance with the testing standards, ensuring the stability and consistency of the products.

 

 

Custom Notebook Solutions
 

No excavation
Screw Anchors don’t require excavation for its installation, thereby reducing the overall time and cost needed for the project. Since excavation is not necessary for its installation; therefore, the damage caused to the surroundings is also minimal. It saves the time involved since no cleanup work is needed.

 

Quick installation
The most significant advantage of using a Screw Piers is that it offers immediate loading capability. Unlike conventional concrete piles, it doesn’t require time to settle down or dry out. No additional machinery needed for installation, such as a crane or a piece of large drilling equipment. Also, the loading capabilities increased by coupling it with small equipment.

 

Small footprint and minimum vibration
Screw Piles produce minimum noise during their installation, therefore, and used in the restricted areas. It causes minimal disturbance in the surroundings.

Grade 10.9 Screw Anchor

 

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No time to settle down
The best thing about the Screw Piers is that they offer immediate loading capability. Unlike conventional concrete foundation systems, they don’t need time to settle down or dry out. With time their loading capacity also increases. The older they become, the better will be their loading capacity.

 

Environmentally friendly
Screw Anchors offer an environment-friendly process. They cause the least disturbance to the surrounding. Generally, high quality recycled steel is used by the manufacturer for its fabrication process. To make the fabrication process environment friendly and also reduces the overall carbon footprint.

 

Installation carried out throughout the year.
Unlike conventional concrete foundation systems, Screw piles don’t need time to settle down or dry; therefore, they are not dependent on the different environmental parameters. Whether it is winter, summer, or rainy season, they can be installed easily in any season.

 

Product Specifications

 

Size:

M8-M16

Surface:

HDG

Garde:

10.9/12.9 Garde

Anchoring Foundatian:

Concrete And Almost All Base Materials.

Payment Method:

T/T, 30% advance, 70% before shipment by B/L

 

Ordering Process
 

Set a strategy

Determine quantity, style and delivery time.

Sign contract

Provide efficient, high-quality services.

Production

Strict control and quality control at all levels.

Delivery

Delivery to customers according to contract time.

 

Packaging and Shipping

 

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Certifications
 
 
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FAQ

 

Q: What is the installation process for a carbon steel screw anchor?

A: To install, first drill a pilot hole using a hammer drill with a carbide bit of the correct diameter. The hole must be drilled to the specified embedment depth and then cleaned of all dust and debris. Finally, drive the screw anchor directly into the hole until it is properly seated.

Q: What size pilot hole is required for a screw anchor?

A: The pilot hole diameter is critical for proper installation and holding power. Manufacturers specify the correct diameter, and it is crucial to use a carbide-tipped drill bit that matches this size precisely. Using an incorrect bit size can result in a stripped hole or an insecure anchor.

Q: Can screw anchors be used in cracked concrete?

A: Yes, certain types of carbon steel screw anchors are specifically designed and approved for use in cracked concrete. For projects in seismic zones or applications where concrete cracking may occur, it is important to select an anchor with the appropriate code approval.

Q: What are the load capacities of screw anchors?

A: The load capacity of a screw anchor depends on its diameter, embedment depth, and the strength of the base material. Generally, screw anchors can handle light-to-medium-duty loads, but specific load values are provided by the manufacturer and should always be consulted for safety.

Q: Can carbon steel screw anchors be used in outdoor applications?

A: Standard zinc-plated carbon steel screw anchors are suitable for dry, indoor environments only. For outdoor or wet applications, you should use stainless steel screw anchors or carbon steel anchors with a specialized, corrosion-resistant coating, such as hot-dip galvanization.

Q: Can screw anchors be installed without pre-drilling?

A: No, a pilot hole must always be drilled before installing a screw anchor into concrete or other masonry. Screw anchors are not self-drilling like some types of screws for metal, and attempting to force them without a pilot hole will damage the screw and the base material.

As one of the leading carton steel screw anchor manufacturers in China, we warmly welcome you to buy cheap carton steel screw anchor made in China here from our factory. All expansion bolt products are with high quality and low price.

Grade 10 9 Screw Anchor, carton steel screw anchor, screw anchor