... Customize non-standard products welcome.6. Surface treatment:Plain, black finished, Zinc plated (Galv), Hot Dip Galvanized, Nickel, ... carbon steel,alloy or as request Finishnickel plated, passivation,black oxide,self color SizeM6-M36Length18mm-650mmMOQ50PCSFactoryShijiazhuang Name:Flathead Pin/hardware ... is made of high quality steel, has galvanized black,it is cold-drawn flat tie,100L to1200L flat ...