Anchor nut/domed nut for rock bolt
Product Description
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
Below is M25 Domed Nut details for your reference