wedge anchor cold forging material:carbon steel finish:galvanized DIN:M6-M24,UNC:1/4"-1" length of the bolt:40-300mm.... DetailsItem nameCarbon steel yellow zinc plated wedge anchorsmaterialCarbon steel, stainless steel grade4.8/8.8/9.8/10.9/12.9 sizeM5-M6Surfaceplain,zinc plated,black oxide,hot dip galv.etcD/T25-30days after order confirmationCustomizeddifferent sizes and colors/customer's ...