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Self-drilling hollow injection anchor

Self-drilling hollow injection anchor

A hollow anchor is a support element that, thanks to its hollow design, serves both cementing and reinforcing functions. It is widely used in tunneling, mining operations, slope stabilization, and underground structures. The main material of the anchor’s shank is seamless steel pipe of grade Q345, which comprises a hollow shank, a bearing plate, a nut, and other components, and also functions as a grouting pipe. The hollow construction enhances shear resistance, the threaded configuration increases anchoring strength, and the grouting process consolidates fractured rock mass and improves the condition of the surrounding rock. During construction, there is no need to install a separate grouting pipe, thereby simplifying the construction process and increasing its efficiency.

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Expanding sleeve-type hollow injection anchor

Expanding sleeve-type hollow injection anchor

A hollow anchor is a support element that, thanks to its hollow design, provides cementation-based reinforcement. It is widely used in tunneling, mining operations, slope stabilization, and underground construction. The body of the anchor is typically made from seamless Q345 steel pipe; it consists of a hollow rod, a bearing plate, a nut, and other components, and also functions as a grouting conduit. The hollow structure enhances shear resistance, the threaded configuration increases anchoring strength, and the grouting process consolidates fractured rock mass and improves the condition of the surrounding rock. During construction, there is no need to install a separate grouting pipe, which simplifies the construction process and increases its efficiency.

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Standard hollow injection anchor

Standard hollow injection anchor

A hollow anchor is a support element that, thanks to its hollow design, provides cementation-based reinforcement. It is widely used in tunneling, mining operations, slope stabilization, and underground construction. The main material of the anchor body is seamless steel pipe of grade Q345, which consists of a hollow rod, a bearing plate, a nut, and other components, and also serves as a grouting pipe. The hollow structure enhances shear resistance, the threaded connection increases anchoring strength, and the grouting process consolidates fractured rock mass and improves the condition of the surrounding rock. During construction, there is no need to install a separate grouting pipe, which simplifies the construction process and increases its efficiency.

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Mounting for pipeline connections

Mounting for pipeline connections

The longitudinal-slotted anchor system is a fully anchored support element that reinforces the surrounding rock mass through friction and radial pressure between the longitudinally slotted steel pipe and the borehole wall. It is suitable for mining operations, tunnel construction, and other projects.

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JIECHUANG METAL

Shandong Jiechuang Metal Products Co., Ltd. is a technology-driven enterprise specializing in the production and sales of metal products.

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