Stainless Steel Hex Bolt 1. Size:M6-30x20-250MM 2. Grade:3.6 ... :Plain,Zinc plated 4. Standard:DIN/BS/ANSI etc Stainless Steel Hex BoltHex Bolts: gradestandardmaterialdiameterlengthsurface3.6(A)DIN(A)Carbon ... : zinc, black, plain,H.D.G7. Material : Carbon Steel,swrch35k,45#8. Thread: BSW,BSF,UNC,UNF etc9. Certifications ... Delivery lead time: In 7-25 daysSimilar Product Range: Stainless Steel Hex Bolt