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
