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SHANXI LANYUAN TECHNOLOGY CO., LTD.

SNIEC E5.778

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FRICTION BOLT

Product Category: Roof for roadways supports

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Product Introduction

A support system that reinforces rock masses through friction, the product is mainly applied in geotechnical engineering, mine support, tunnel excavation and various underground engineering fields. ① In tunnel excavation or emergency rescue projects, it can immediately provide support force, control the deformation of surrounding rock, and has a strong anchoring effect. ② It has extremely strong shear resistance and load-bearing capacity. ③ Reduce the risk of rock fracture, shorten the time workers are exposed to vibration and dust environ ments, and quick lyachieve construction goals. Mining slit rock bolt. Diameter: φ33‑φ49 mm. Yield strength ≥350 MPa, tensile strength ≥430 MPa. Breaking force ≥100‑165 KN. Thickness 2‑3 mm, length 1200‑2400 mm. For mine roadway surrounding rock support.

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International Trade Fair for Construction Machinery, Building Material Machines, Mining Machines and Construction Vehicles

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