Use for drop forged double clamp, drop forged swivel clamp, sleeve coupler, inner joint pin, putlog coupler, board retaining coupler, girder coupler fix, …
  • - Size: M12*86, include nut Ø 21mm and washer
  • - With Grade 8.8
  • - Surface: Electro-Galvanized
  • - Material: stainless carbon steel, anti-corrosion, high reliability
  • - Standard: BS1139