1.Standard: DIN, ASTM,JIS,BS,AS,ISO,GB, Nonstandard bolt(according to your order),etc.
2.Material: Carbon Steel, Stainless Steel
3.Grade: GR.4.8-12.9
4.Finish: Zinc plated ;black;plain;HDG
5.Size: M3-M6 (length: 40mm-200mm)
6.Application: Furniture Making, Building Decoration, etc.