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 threaded bars are suitable for soil nails, anchors, mini-piles, and other structural applications including slope support, embankment reinforcement, landslide management, and foundation uplift control.

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. The anchorage section is protected by corrugated pipe, end cap, and cement grout, while the free section uses smooth plastic pipe protection.

Used for temporary support in corrosive environments and semi-permanent support in non-corrosive environments. The anchorage section is protected by cement grout, and the free section uses smooth plastic pipe protection.

Kelleg is a market-oriented enterprise integrating R&D, design, procurement, sales, and customer service. We specialize in geotechnical anchoring and are committed to building a professional service platform that integrates system solutions, product supply, and technical support.

Our professional teams provide comprehensive services including pre-sale technical consultation, product selection guidance, order management, and on-site technical support.