D25 Stress Threaded Bar rock bolt Solid Bolt used for minging, Tunneling,soil nail and Civil Engineering

YIDAO  is a leading manufacturer of High Strength Thread Bar and industrial accessory.

The main products  are Thread Bars (tension bars/ high strength thread bar/fully-threaded bar) and Thread Bar Accessories.

High Strength Thread Bar

Diameter 15, 20, 25, 32, 36, 40, 50,63.5mm

Grade 500/ 630,670/ 800,830/ 1030,930/ 1080,1080/ 1230Mpa.

Accessory

Hex Anchor Nut, Spherical Hex Nut, Rock Bolt, Domed Nut, Anchor Bolt, Couplers, Spring Bar, Bearing Plate, Plate/ Washer, etc.

Application

Our products are widely used in Post-Tensioning, Geotechnical, Formworks, Marine Tie, Formwork Ties,Ground Anchors, Soil Nailing, Tunneling, Mining.

The fully-threaded bar can be cut and coupled in the field at any point to allow for job site flexibility. The bars are suitable for many applications which work well with other yidao steel products.

Yidao has over 120 staffs and a series of testing equipment to guarantee all the products from Yidao are both qualified and extraordinary.

Yidao puts quality on first priority, we also have cooperation with third-party detection institution to carry out all the testing, like SGS, TUV etc...

We have been the leading exporters for more than 15 years, with 7x24h service.

YIDAO  is a leading manufacturer of High Strength Thread Bar and industrial accessory.

The main products  are Thread Bars (tension bars/ high strength thread bar) and Thread Bar Accessories.