Drop In Anchor/brass drop in anchor/dropping anchor Materials:Carbon Steel,Stainless Steel,Brass Standard:DIN,ANSI,ISO Drop In Anchor/brass drop in anchor/dropping anchor1.Materail:Carbon Steel,Stainless Steel,Alloy Steel2.Intensity Level:Grade is not required,3.Surface:Plain,Blue zinc/white zinc,Yellow zincPerfect expansion and specially designed built-in plug ensures full expansion of anchor. ...