1.mainly sales to USA canada market
2.material:45# steel
3.any size and style can be choice

wedge bolt

 

American concrete standard wedge bolt used for constructionIdentification:ISO9001:2000type: standard wedge bolt, short wedge bolt, long wedge boltwedge bolt is a connection device for modular concrete forms. It is used to tighten adjoining concrete forms and securing concrete form in place. It is made of high strength heat-treated steel.