... .wedge anchor cold forging 2.material:carbon steel 3.finish:galvanized 4.DIN:M6-M24,UNC:1/4 ... have through the "CE" certificate for Europematerial:carbon steel 4.8, 5.8, 6.8, 8. ... yellow/blue/white zinc plated, hot dip galvanizedstainless steel,garde 304,316wedge anchor with single clip type ... Details Item name Carbon steel yellow zinc plated wedge anchorsmaterial Carbon steel, stainless steel grade 4.8/8 ...