Gray Iron

Below is a list of Gray Iron manufacturers from Ontario.

Gray iron, previously known as cast iron, is used most commonly in applications where tensile strength is not critical. In contrast to the past, cast iron is now made out of iron-carbon alloys that have a higher level of ductility than gray iron.

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Gray Iron Companies Serving Ontario

Northern Iron & Machine
St. Paul, MN
651-778-3300
Northern Iron & Machine for finished castings ready for installation. Ductile grey iron and Austempered ductile castings, small to large quantities. Prototypes up to 500 lbs. and castings up to 250 lbs. Machining, painting, assembly. ISO 9001:2000 certified. In-house metallurgical lab. Industries: OEM, Oil-Field, Off-Highway, Agriculture, Fire Fighting, Locomotive, Wind. Gray Iron in Ontario.
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Specialty Castings, Inc.
Springport, MI
888-812-9543
Specialty Castings provides a wide range of castings, including austempered ductile iron, ductile iron castings, gray iron casting and high silicon ductile iron. Castings weighing 1/4 pound-250 pounds are handled here. We are a full-service foundry ready to serve you and your industry. Gray Iron in Ontario.
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Willman Industries, Inc.
Cedar Grove, WI
920-668-8526
Willman stands for quality grey iron castings you can count on for years to come. We are a leading foundry producing all types of gray iron and ductile iron components, weighing from ounces to 40,000 lbs, and satisfying the demand for complex engineering castings with our state-of-the-art technology. Gray Iron in Ontario.
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The Bowmanville Foundry Company
Bowmanville, ON
905-623-3313
Established in 1902, The Bowmanville Foundry specializes in high-quality gray iron castings, alloy castings, malleable iron castings and ductile iron castings. We have over a century of long history of technical innovation and process leadership in the manufacture of quality casting products. Gray Iron in Ontario.
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Acme Foundry Company
Minneapolis, MN
612-721-6666
Acme Foundry is a leading producer of high-quality gray iron castings. We offer machine castings, industrial castings, water pump castings and much more. Founded in 1913, Acme Foundry features competitive pricing and state-of-the-art technology alongside old-fashioned service and craftsmanship. Gray Iron in Ontario.
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American Iron & Alloys Corporation
Waukesha, WI
800-544-4800
American Iron & Alloys Corporation is a leading manufacturer of gray iron castings and ductile iron castings. Our Versa-Bar® brand of castings comes in various sizes and shapes and can be custom cast. We provide a wide variety of industries with quality cost-efficient castings. Gray Iron in Ontario.
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Anchor Bronze & Metals, Inc
Cleveland, OH
888-794-5294
Anchor Bronze & Metals, Inc is a leading provider of copper, brass, bronze, iron and alloys. We can help you with all your metal needs, from production to the finished product. We offer a variety of made-to-order copper alloys and many other metal products. Let us serve you today! Contact our company today and allow us to save you time and money in research, design and production costs. Gray Iron in Ontario.
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Badger Iron Works, Inc.
Menomonie, WI
715-235-4223
We are a licensed producer of Meehanite® gray iron castings and ductile iron castings. Badger Iron Works uses automatic molding and electric induction melting processes. The list of products we have manufactured is quite extensive—brake drums, gear cases, gears, engine parts, machine parts and more. Gray Iron in Ontario.
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Bernier Cast Metals Inc.
Saginaw, MI
800-252-3657
Bernier Cast Metals manufactures quality sand castings in prototype, small and semi-production quantities. With green sand molding, air-set and lost foam casting, Bernier offers castings in all grey iron and ductile iron alloys with additional value added services. On-time delivery, competitive pricing, quality products and friendly service make Bernier the number one source for cast components. Gray Iron in Ontario.
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Brillion Iron Works, Inc.
Brillion, WI
920-756-6628
Brillion Iron Works specializes in gray iron castings and ductile iron castings for industries including agricultural, automotive, construction fluid power and transportation. We are one of the largest and most technologically advanced foundries in the country. Give us a call. Gray Iron in Ontario.
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Calhoun Foundry Corporation
Homer, MI
517-568-4415
Since 1943, Calhoun Foundry has specialized in highly cored and intricate castings. Our in-house pattern shop can transform your design into a high quality ductile or grey iron casting. We are capable of producing 700 molds per hour and can handle the most complex cores. To do the job right, we also offer finishing operations such as heat treating, grinding, polishing, machining and coating. Gray Iron in Ontario.
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Cast-Fab Technologies
Cincinnati, OH
513-758-1000
Cast-Fab, as one of the largest job shops in the United States, specializes in the manufacturing of engineered gray iron, ductile iron and green sand castings; heavy steel metal and sheet metal fabrications and other services. For over 90 years, we have maintained a strong commitment to quality and customer service and our ISO 9001:2008 certification. Gray Iron in Ontario.
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Clow Water Systems Company
Coshocton, OH
800-800-6013
As a premiere supplier of grey iron castings & ductile iron castings since 1910, our high melting yield is one of the reasons that Clow is the choice by many in the waterworks industry. We produce OEM iron castings, iron pipe & fittings to meet any requirement at our CNC machining & casting facility. Gray Iron in Ontario.
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Craft Pattern & Mold, Inc.
Maple Plain, MN
800-893-3486
Craft Pattern & Mold is a leading manufacturer of aluminum, zinc, gray iron and ductile iron castings. Established in 1983, we specialize in prototypes, short-run orders and production tooling. Gray Iron in Ontario.
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Fonderie Saguenay Ltd.
Chicoutimi, QC
418-545-8181
Fonderie Saguenay is a world-class foundry for all your needs in gray and ductile iron in the weight range of 150 to 15,000 pounds. Our services include the following: small, medium or large runs; design and engineering; flexible schedule; heat treat; painting; pattern shop and rough/finish machining. Gray Iron in Ontario.
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Great Lakes Castings LLC
Ludington, MI
231-843-2501
Gain a competitive advantage with Great Lakes Castings’ two week lead times which allow you to minimize inventory & still respond quickly to market demands. GLC produces & delivers high & low volume gray iron castings up to 60 lbs, serving construction, valve, pump & agriculture industries & many more. Gray Iron in Ontario.
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Kirsh Foundry, Inc.
Beaver Dam, WI
920-887-0395
Kirsh Foundry is a leading manufacturer of gray iron castings, ductile iron castings and malleable iron castings. We provide castings ranging in size from mere ounces to 75 pounds and in runs from prototype to medium volume. For more information, please call or visit our website today! Gray Iron in Ontario.
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Knapp Foundry Company
Akron, OH
888-367-4766
With 90+ years of experience, you can look to Knapp Foundry for gray iron castings & ductile iron castings, weighing 50 to 20,000 pounds. Our specialty, as a jobbing foundry is pit, floor & loose pattern work. Products manufactured vary but do include machine tools, stamping dies, gears etc. We can assure dependability and cooperation in fulfilling your casting needs. Contact us today for a quote! Gray Iron in Ontario.
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OSCO Industries, Inc.
Portsmouth, OH
740-354-3183
Osco Industries, an ISO 9002-certified company, is a supplier of Gray Iron Castings. Up to 50 lbs. High & low volume. Greensand & shell molding. We have Disamatic, Osborne & Hunter molding lines. Serving A/C and Ref., automatic, pump, heavy truck & many more industries. We invite you to take a closer look and discover a company that is one of the leaders in the casting industry. Contact us today! Gray Iron in Ontario.
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Quaker City Castings, Inc.
Salem, OH
330-332-1566
In need of alloy castings, carbon steel castings, ductile iron castings or gray iron castings? We invite you to use our ISO 9001:2000-certified company. Thus far, we have produced product for many industries: agricultural; bridge and crane; drilling and mining; fittings; glass; tool and die; tire; valves. Gray Iron in Ontario.
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Ross Aluminum Castings, LLC
Sidney, OH
937-492-4134
Quality aluminum casting has been the focus of Ross Aluminum Casting since 1931. Ross meets the high standards when it comes to premium casting manufacturing. We specialize in green sand, permanent mold and dry sand molding processes. Our highly trained staff uses CNC lathes and machining centers in order to meet our customer’s high demands and needs. Gray Iron in Ontario.
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ThyssenKrupp Waupaca, Inc.
Waupaca, WI
715-258-6611
ThyssenKrupp Waupaca is a TS-16949, ISO 14001, and OHSAS 18001 certified producer of gray, ductile and compacted graphite iron castings melting over 9,500 tons per day. These castings are produced using vertical, high pressure, greensand molding at all of our facilities utilizing several different mold sizes to optimize the production of castings ranging from 2 pounds (1Kg) to 350 pounds (160 Kg). Gray Iron in Ontario.
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Torrance Casting, Inc.
La Crosse, WI
608-781-0600
Torrance Casting produces highly engineered, close-tolerance castings such as gray iron castings, ductile iron castings and Ni-hard castings. We manufacture air conditioning unit headers, engine and motor housings, fire hydrant parts, flywheels, pistons and power transmission parts. Gray Iron in Ontario.
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Tri-Cast Ltd.
Akron, OH
330-733-8718
Tri-Cast specializes in gray iron castings, ductile iron castings and Ni-hard castings. Tri-Cast is a high-quality foundry that is capable of small runs and difficult jobs involving unique designs. We strive to exceed customer expectations with superior products and on-time delivery. Gray Iron in Ontario.
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U.S. Casting Company
Canton, OH
330-452-9711
U.S. Casting Company specializes in alloy castings and carbon steel castings. We are well known for our attention to detail and insistence on the highest quality in equipment and materials, as well as our commitment to testing and quality control. Gray Iron in Ontario.
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VS America, Inc.
Grand Rapids, MI
(616)956-6800
VS America is your source for gray iron castings, ductile iron castings and malleable iron castings. Because we specialize in complex and detailed parts, we can succeed in the places where others fail in order to provide you with exactly what you need. Call today for your intricate gray iron castings. Gray Iron in Ontario.
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Webster Industries, Inc.
Tiffin, OH
800-243-9327
Backed by a century of experience, Webster Industries manufactures alloy castings and malleable iron castings, along with other products, at our midsize foundry. We offer dependable quality and service at competitive prices. Gray Iron in Ontario.
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Wellsville Foundry, Inc.
Wellsville, OH
800-487-7152
Wellsville Foundry manufactures gray iron castings, ductile iron castings, alloy castings, stainless steel castings and more. We produce quality castings, including heavy section castings, for customers in the mining, manufacturing, material handling and food processing industries. Gray Iron in Ontario.
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Gray Iron by City

Bowmanville (1)