... :M8 x3 ASTM threaded rodsmaterial:carbon steel,stainless steel,brass and go onsurface treament:zinc plated,galvanized,yellow zinc plated,black,etc ... .8,6.8,8.8,etc.size:M8 x3,M10x3 and go onstandard:BG,DIN,JIS,ANSI,BA etc.packing:bundle packing ... or tube packing or plastic bags packing and carton packing inside and pallet packing outside or according to the customers ...