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Pipe Joint Anchor

The pipe-slit anchor is a full-length anchored support component that strengthens the surrounding rock through the friction and radial pressure between the longitudinally-slit steel pipe and the borehole wall. It is suitable for mining, tunnels and other projects.

Keywords:

Pipe Joint Anchor

Category:

Hollow anchor bolt

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Its core features include:

Structure: High-strength steel pipe (outer diameter 30-45mm, wall thickness 2-3mm) longitudinally slit, with retaining ring welded at the end.
Principle: After drilling a hole 1-3mm smaller than the pipe diameter, elastic deformation generates radial pressure and friction, forming a three-way stress state.
Advantages: No anchoring agent required, installation is fast, and the anchoring force increases with the deformation of the surrounding rock.
Application: Mainly used in tunnels with good geological conditions and low pressure.

Packing and delivery

We have been deeply involved in the fields of infrastructure construction and underground engineering for a long time. Our core products are grouting pipe series and advanced small conduits. We are an indispensable supplier of key materials in tunnels, subways, mines, water conservancy and various construction projects.

Packaging and shipping

FAQ

Q: How long is your delivery time?

A: Generally, if it is in stock, it will take 5-10 days, if it is not in stock, it will take 30 days.

Q: Can we send samples?

A: We can provide samples for the products you are interested in.

Q: How do we ensure quality?

A: We conduct pre-production sample testing, accept third-party or customer inspection, and conduct final inspection before shipment.

Q: How do you ensure long-term relationships?

A: We maintain high quality and competitive prices to benefit our customers. Every client is treated as a friend, we do business with sincerity and strive to build lasting relationships, regardless of origin.

Service Phone

+86 18864878811

metalfactory@jiechuangsteel.com

Address

Liaocheng, Shandong, China

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Other Products

The company's main product is the hydraulic rotary actuator, which has the advantages of small external dimensions, large drive torque, and precise control of rotation angle

Hollow anchor bolt