Basic Info Model NO:DIN975 Type: Round Head Head Style: Round Material: High Strength Steel Standard: DIN 975 Additional Info Trademark: M Packing: in Bundles Then on 900kgs Pallet Origin: Ningbo China HS Code: 73181900 Export Markets : USA, Canada, Brazil, U. K., France, Germany, Spain, Italy, Switzerland, Dubai, Singapore, Malaysia, Japan, Korea. Etc. Product Description 1) Grade: 4.8,, 8.8, 2) Size: M6-M52 3) Material: carbon steel 4) Surfaces: Plain, black, zinc (ZP), yellow zinc plating (YZP), hot dipped galvanizing (HDG), dacromet and PTFE 5) Packaging: in Bundles Then on 900kgs Pallet