... SAE,etc 3.Process:polishing,nickel plating,chrome plat stainless steel bolt:We can supply a variety of high quality ... as soon as possible.Item Name stainless steel boltMaterialStainless steel(303,304,316);Free cutting steel (12L14,12L15,1214,1215,etc);Aluminum(6061 ... ,6063,7075);BrassH58,H59,H60;Bronze,Carbon Steel;Plastic(PVC,ABS,Nylon,Acrylic)etc.StandardNonstandard GB JIS,DIN,ASTM,BS ...