... material is 45# steel Flat tie, X flat tie flat tie wall tie brick tieand Accessories ,it is made of high quality steel , has galvanized ... , black .it is used on Korea constrcution .it is cold-drawn flat tie.we can ... , standard pin, combo pin, flathead pin, straight wedge, curved NameFlat tie Size18.5mm,thickness 2.55-2.65mmMateria steelTerms of PaymentL ...