Formwork Wing/ tie Nuts 

Size      15/17mm(Inner dia.15mm,Outer dia.17mm)  20--6mm

Weight   0.31kg   0.37 kg    0.50kg

Color    Self-color(Black),White,Yellow

Technic   forged,pressed,casting

Surface  Electro galvanized or hot dip galvanized

Application  Construction formwork tie rod system

Standard  According to clients' requirment, drawings or samples

Material   Steel or Iron

Packaging  50pieces/Small bag, 3000pieces/Bigbag; or Wooden case