![]() G&W Foundry manufactures machine tool castings such as machined tools, milling machines, lathes, grinding machines, and presses that are made from gray cast iron and ductile iron. G&W Foundry is a global supply chain management company, with iron and metal foundry partners who manufacture in grey ductile, grey iron and light mental parts of aluminum, brass and alloys. We provide custom-fit solutions for our client’s requirements. Today, cast iron is found in almost all durable goods and machinery. The most predominant metals used in castings are iron, aluminum, steel and copper-base alloys. Metal casting is one of the oldest and most common casting processes. Iron Castings is still a large portion of what G&W produces today, domestic and offshore for a wide variety of different industries. When G&W Foundry was founded back in 1932, we produced mainly iron castings specializing in stoves and spare parts. ![]() While Green Sand is the most commonly used, no bake will produce a nicer surface finish that may be more attractive to the eye depending on your application. G&W Foundry primarily uses the Sand Casting process in our production of ductile iron castings along with other grades of metal castings. Sand Castings are poured at 2600 degrees Fahrenheit and are an inexpensive and efficient casting option. Sand Casting is the casting process that’s characterized by the use of sand as the mold material. We have the ability to produce castings in all shapes and sizes weighing as little as 1 ounce to 30,000 pounds. Contact us for your request and get more information about our solution that matches your project.G&W Foundry specializes in all types of metal castings from aluminum castings, bronze castings, iron casting, to stainless steel casting. Our company works collaboratively with clients to determine the best material grade and production process for each custom ductile iron castings. Our full scale services of ductile iron casting include: Casting, heat treatment, machining and more. Together with grey iron castings, we can supply ductile iron castings both in lost foam casting and sand casting processes. Our ductile iron foundry can make ductile iron casting in different grades, such as QT400-15, QT400-15, QT450-10, QT500-7, QT600-3, etc. Those properties allow it to be used effectively in a wide variety of industrial applications, including pipe, automotive components, wheels, gear boxes, pump housings, machine frames for the wind-power industry, and so on. Ductile iron casting provides a designer with an exceptional combination of toughness, low cost manufacturing, and reliability.ĭuctile iron has greater strength and ductility then gray iron.Compared to grey iron casting, ductile iron has much more impact and fatigue resistance, due to its nodular graphite inclusions.Cost of ductile iron casting is lower than steel castings.It has an excellent strength to weight ratio. ![]()
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