Post Tension Screw Bar with Domed Nut

1:Product Name:Domed Nut/spherical hex nut/ring nut/mushroom head nut/anchor nut

2:Material:S45C/S20C

3. Size: M20/M25/M28/M32

4. Application:rock bolt/soil nail


Product Description

Post Tension Screw Bar with Domed Nut

Post Tension Screw Bar with Domed Nut