... .8,10.9,12.92)Raw material:carbon steel,stainless steel,alloy steel3)Standard:DIN,GB,ANSI4)Size:according ... customers' specification5)Finish:zinc plated,black,hot-dip galvanized6)Packing:small/carbon/pallet ... or according customers' specification7)Delivery:30 days carbon steel Nuts and threaded rods