... :M6-M30 3.Length:M6-M30 4.ISO9001 Round head rivet specification:1)solid rivet2) All kinds of shap could be ... , stainless steel, etc.7) Standards: DIN931 DIN9338) Finish: Zinc plated9)Rivet material :iron,zinc alloy ,stainless steel10)Customer’s design &Logo ... : 304 302 321 304L 201 667 668 316 316LCertification:ISO9001 rivet (stainless steel)standard:DIN931 DIN933size: M6-M30material: 304 302 321 ...