... price 3.Surfface:galvanized 4.Packing:wooden pallet combo pin 1. Standard:DIN, ANSI, BSW, JSB ... stainless steel or according require.3. Grade of Wedge bolt:Metric standard: Grade 4.8, Grade6.8, ... black oxide,self color SizeM6-M36Length18mm-650mmMOQ50PCSFactoryShijiazhuang Product wedge bolt, pinMaterialcarbon steel(CRS or HRS,galvanized steel), stainless ... Product pictures for your reference: combo pin