Severstal North America produces high-quality, flat-rolled carbon steel products in a wide range of grades, chemistries, gauges and widths, including:

• Hot Rolled
• Cold Rolled
• Hot-Dipped Galvanized and Galvannealed
• Culvert Sheet Steel
• Electrogalvanized, electrolytic zinc and electrolytic zinc-iron alloy

Our fully integrated operations in Dearborn, Michigan, and new, state-of-the-art electric arc furnace operation in Columbus, Mississippi, produce innovative, technically advanced steel products to serve the growing demand for high quality steel products in the automotive and other demanding markets. 

Products for Sale

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Hot Rolled Steel

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Severstal’s hot rolled unprocessed band is non-tempered steel that is not pickled, oiled, side trimmed or cropped back to thickness. It can be ordered to a minimum or nominal thickness and is sold by actual weight.

Our hot rolled processed sheet is available pickled, oiled, edge-trimmed, cropped back to thickness, temper passed, slit and/or cut-to-length. It is produced to meet a minimum or nominal thickness specification and is sold by actual weight. 

The following types of hot rolled products are available:

• Deep Drawing Steel (DDS)
• Drawing Steel with Boron (Hot Rolled Sheet)
• Drawing Steel (DS)
• Commercial Steel (CS)
• Pressure Vessel Quality (PVQ)
• Structural Steel (SS)
• High-Strength Low-Alloy (HSLA) through 80 KSI
• Tread Plate
• Dual Phase
• Alloy
• High Carbon

Cold Rolled Steel

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We also produce cold rolled coils from precisely manufactured hot rolled product that is cold reduced to a desired thickness on our tandem cold  reduction mills.  Severstal’s cold rolled products, with excellent gauge, flatness and surface performance, can be produced to meet customer specifications for finish, surface protection, lubrication, weldability and  temper.

The following types of cold rolled products are available:

• Extra Deep Drawing Steel (EDDS)
• Deep Drawing Steel (DDS)
• Drawing Steel (DS)
• Commercial Steel (CS)
• Specified Hardness (SH)
• Bake hardenable (BH)
• Structural Steel (SS)
• Full Hard
• High-Strength/Low- Alloy (HSLA) up to 60 KSI
• Ultra High Strength Steel (UHSS)

Hot-Dipped Galvanized and Galvannealed Steel

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Produced from cold rolled or hot rolled substrate that has passed through a molten bath  of zinc, Severstal’s hot-dipped galvanized and galvannealed sheet products are  available in ASTM coating weights from G30 – G200 (G235 with HR substrate) and  A25−A60 or 20G20G – 100G100G and 30A30A−60A60A in automotive coating weights. Hot dipped galvanized and galvannealed steel is produced as minimum spangle and  provides a sacrificial barrier of resistance to steel oxidation. The coated substrate can then be tempered for an extra smooth surface, chemically treated, phosphate coated and/or oiled.

The following types of hot-dipped products are available:

• Extra Deep Drawing Steel (EDDS)
• Deep Drawing Steel (DDS)
• Forming Steel with Boron (FS + Boron)
• Forming Steel (FS)
• Commercial Steel (CS)
• Bake hardenable (BH)
• Structural Steel (SS)
• High Strength Low Alloy (HSLA) up to 60 KSI
• Dual Phase
• Culvert

Surface treatment for hot-dipped galvanized and galvannealed steel include:

• Chemically treated
• Phosphate coated
• Oiled
• Pre-lubed
• Extra Smooth (Tempered)

Culvert Sheet Steel

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Standard galvanized culvert sheet is produced to meet the requirements of  AASHTO (American Association of Highway Transportation Officials) specification M218 (or ASTM Specification A929). It is produced with a specified coating weight of 2.00 ounces per square foot – total both sides (Zn). Standard aluminized culvert sheet is produced to meet the requirements of AASHTO specification M274M/ASTM A929. It is produced with a specified coating weight of 1.00 ounce per square foot – total both sides (aluminum type 2). SNA also produces a Polycoat product with extended durability and product life which is  a sheet with the 2 ounce galvanized coating and a polymer lamination. The  product is produced to AASHTO M 246/ASTM A742 speciations.

Electrogalvanized Steel

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Produced from cold rolled sheet steel that has been electrolytically coated with zinc or zinc-iron alloy, electrogalvanized products from Severstal North America are  available in coating weights that range from 20 to 100 grams/square meter per  side. Coating types include one-side coated and two-side coated – all manufactured within various weight differentials in accordance with ASTM and automotive coating designations.

The following types of electrogalvanized products are available:

• Extra Deep Drawing Steel (EDDS)
• Deep Drawing Steel (DDS)
• Drawing Steel (DS)
• Commercial Steel (CS)
• Bake-hardenable (BH)
• Structural Steel (SS)
• High Strength Low Alloy (HSLA) up to 50 KSI