Barrel and wedge
Diameter: 12.70mm, 15.24mm,15.70mm , 17.80mm ,21.60mm etc.
Place of Origin：China
Color：Galvanized or Black
Standard：GB/ISO/ASTM/SGS
Certification:CE,ISO9001
Custom-made:Can be customized
Product Shape：Round
Material of wedge:20CrMnTi
Application：Bridge, Building, Highway, Railway, etc
