... and according to the quantitySpecifications:Name:T-boltsStandard: GB37,DIN,JIS,ANSIGrade:Class 4.8, Class 6.8, Class 8.8 ... .9Size: M(6-10)*(16-100mm)Detailed Description:Hexagon head bolt Brand nameDingshengPlace of originJiangsu,China(mainland)MaterialSS A2(304),A4 ... , Class 8.8, Class 10.9, Class 12.9StandardGB37,DIN,JIS,ANSIColorsilver,plainTechnology:cold forging,heat treatment,Packing:in bulk,in ...