Check the listing for details. Weld On Hinges 1.5" to 10" Steel, Stainless, Aluminum, Brass with Grease fitting. Condition: New. Listed at 1.20 USD. This listing is for 1 weld-on bullet hinge. All aluminum bullet hinges have a 304 stainless steel bushing and stainless steel pin for corrosion resistance and long life. All steel bullet hinges have a brass bushing for long life and easy opening, they come with steel pins, brass pins available for some models, weight rating is slightly reduced unless you go with a larger size but ease of opening and reduced maintenance is a huge plus. All stainless steel hinges have a stainless steel bushing and pin. If you need 316 stainless for marine or saltwater applications message me for pricing, we do not have any in stock but we will make them to order. Northeast Hinge is your one stop shop for hinges. We have been an industry leader in price and quality for over 35 years. If you are looking for something just let us know and we will get right on it for you. We have continuous,piano, butt, weld-on, and door hinges. Picture Shown is of 10" steel hinge only. However they all contain the same parts and look identical.