scaffolding clamps coupler 48.6MM for building materials

Product description:
Product Name :  Scaffolding Couplers 
Diameter: 48.3MM/48.6MM
Material: Q235
Surface : Eloctro galvanized ,hot dip galvanized or according to customers requires  
Product types :  JIS pressed coupler, British Press coupler, British sleeve  coupler ...
MOQ:  5000pcs
Package :  In bag or box or Woven bag
Payment Term : FOB/CFR/CIF 
Payment term: T/T, L/C 
Advantage :  High safety factor and the price low