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3GM Steel is a family-owned, American steel trading and coil distribution sales company, specializing in pre-painted Galvalume®, pre-painted Galvanized and bare Galvalume® materials. We enjoy a well-established reputation for providing the highest quality product available, at competitive prices, delivered with professional service that is second to none.


3GM Steel offers customer-specific stocking programs and services metal roofing and metal building manufacturers with truckload sales of structural grade (ASTM A792 Gr. 80 & Gr. 50) pre-painted Galvalume® and acrylic-coated Galvalume® coil. We maintain a full inventory of 29 and 26 gauge prepainted Galvalume® coil, featuring a color pallet of 30-standard colors coated with industry leading 40-year warranty paint systems.  In addition, we stock selected colors of 29-gauge pre-painted Galvalume® with a 10-year Regular Polyester (RMP) system. Our Acrylic Galvalume® inventory includes 29 and 26 gauge sizes and a 25-year warranty. We also supply project-specific PVDF paint packages per customer requirement.


3GM Steel maintains strong relationships with tier one, high quality steel suppliers. We have been importing and distributing pre-painted and coated coil products from a number of top-class domestic USA and Asian mill sources for 20 years. All of our steel suppliers are long term trading partners through whom relationships have been proven over years of experience.

3GM Steel's purchasing, sales, and support staff combine 100 years of steel mill, import/export trading, roll-forming, and flat-rolled sales experience. This extensive and diverse mill and painted coil industry experience, along with regular visits to supplier facilities, provide a unique perspective to understanding and communicating the nuances of our customer’s requirements to mill staff, helping to ensure order accuracy and efficient delivery. 3GM Steel delivers mill products throughout the entire USA market via all of the major bulk vessel ports, including river barge service to the Upper Midwest.


Let 3GM Steel be your single-source supplier and supply-chain manager! Our experienced staff can manage your warehousing, freight logistics, mill and paint line orders, coil processing, and stocking program, and bundle it into one simple invoice. We provide ocean, rail, barge and truck transportation, warehousing and distribution. Our experienced processing partners offer a complete line of services, including coil coating, printing, laminating, striping, embossing, slitting, and shape correction. Our customers benefit with an efficient supply cycle that minimizes inventory costs, improves product quality, and streamlines transactions. 

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