Founded in 1940, MTI's Three Rivers Gray Iron Plant has a long history of serving automotive and non-automotive customers' casting needs. Three Rivers Gray Iron has utilized Disamatic flaskless molding since the early 70s. Since the beginning, a continual infusion of new technologies and implementation of advanced manufacturing processes has helped us serve the needs of the world's most demanding customers.
Three Rivers Gray Iron specializes in highly cored, complex parts and small non-cored parts with intricate designs. Our ability to produce castings with greater dimensional stability has made Three Rivers Gray Iron a premiere resource on a global scale.
Facility Information
| Capacity: |
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93,000 tons
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| Castings: |
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1 to 80 Lbs highly cored complex castings, Non-cored small parts |
| Materials: |
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Gray Iron Classes SAE J431 G2500, G3000, G3500, G4000 and other similar grades
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| Melt: |
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Four ABB Induction Furnaces
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| Molding: |
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3 Disamatic 2013 A
1 Disamatic 230 A
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| Finishing: |
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Four 34 cubic foot Wheelabrator Tumblasts
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| Cores: |
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Isocure, Shell, and Warm Box
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| Markets Served |
| Markets: |
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Automotive, Heavy Truck, Trailer Axle, Industrial Power Transmission, Gas-Water Valves, Agriculture, Refrigeration
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Quality & Labs
MTI's Three Rivers Gray Iron Plant is TS-16494:2002 by QMI. The scope of registration states: The quality system is applicable to: Manufacture of gray iron castings for the automotive, transportation, agricultural and material handling industries.
Certificate Number: 014942
Date of Original Registration: October 1,2003
Metal-Carbon/Sulfur, spectrometer, hardness and tensile strength testing, photomicrograph, complete sand and melt testing, MagmaSoft solidification and flow analysis.
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Three Rivers Gray Iron
429 4th Street
Three Rivers, MI 49093
office: 269-278-1765
fax: 269-279-5820
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