Material: A2(SS304)A4(SS316) Standard: GB37,DIN,JIS,ANSI Advantage:Mainly used in ... : A2( SS 304),A4( SS 316)Size:M6-10 Length:16--100mm Color:silver,plainPacking &Delivery:Packing items ... 6.8, Class 8.8, Class 10.9, Class 12.9Size: M(6--10)*(16-100mm)Detailed Description:Hexagon head bolt ... .8, Class 6.8, Class 8.8, Class 10.9, Class 12.9StandardGB37,DIN,JIS,ANSIColorsilver,plainTechnology:cold forging, ...