Chemical Anchor Stud 1.Materials:Carbon steel 2.Diameter:M6~M30 3.Length:40~500mm 4:Finish:Zinc,HDG,Etc Chemical Anchor StudHigh quality,Best price and Full-service1.Materials:Carbon steel2.Diameter:M6~M303.Length:40~500mm4.Finish:Zinc,HDG,Etc5.Grade:4.8~8.86.Packing:Bulk in carton Chemical Anchor Stud