The precision rolled threaded bar system consists of threaded bars, connectors, hexagonal nuts, and flat plates, featuring high strength, flexible structure, and wide application range. These components are engineered for geotechnical anchoring applications including soil nails, anchors, mini-piles, and other structural reinforcement systems.

• Slope support and stabilization
• Embankment reinforcement
• Landslide management
• Foundation uplift control
• Geotechnical anchoring engineering

Standard diameters: 20mm, 25mm, 32mm. Custom specifications available including 28mm, 34mm, and other sizes.

Available in multiple strength grades: PSB500, PSB830, PSB930, PSB1080, and PSB1200 MPa.

Suitable for temporary support in non-corrosive environments. The anchoring section is protected by cement grout.

Designed for semi-permanent and permanent support in corrosive environments. Features comprehensive protection with corrugated pipe, end caps, cement grout, and smooth plastic pipe for the free section.

Used for temporary support in corrosive environments and semi-permanent support in non-corrosive environments. Anchorage section protected by cement grout, free section protected by smooth plastic pipe.

Kelleg is a market-oriented enterprise integrating R&D, design, procurement, sales, and customer service. We specialize in geotechnical anchoring and provide comprehensive solutions including system design, product supply, and technical support.