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,SS201,SS304,SS316
4.Finish: Zinc plated, Plain
5.Size: M6x50,M8x60,M10x70,M12x90