All flat rolled steel products at ArcelorMittal Dofasco start by rolling heated slabs from steelmaking through the hot strip mill to the ordered hot roll dimensions with the specified chemistry and mechanical property range.
Hot rolled steel is used for automotive parts and tubing, oil & gas including Oil Country Tubular Good (OCTG) and line pipe, mechanical tubing, hollow structural forms and spiral welded piling & pipe.
Hot rolled black is manufactured by thermomechanical processing of slabs from steelmaking through ArcelorMittal Dofasco’s modernized 7-stand hot mill into a steel coil at the required thickness. As a normal result of hot rolling, the steel carries a surface oxide (scale).
Hot rolled pickled and oiled is produced by removing the hot roll scale by acid pickling and applying oil for protection or lubrication. This operation is done at ArcelorMittal Dofasco’s in house continuous pickle line with tension leveling or an outside processor.
Commercial Steel - ASTM A1011/A1011M, A1018/A1018M Types A, B, C
Drawing Steel - ASTM A1011/A1011M, A1018/A1018M Types A, B
Structural Steel - ASTM A1011/A1011M, A1018/A1018M, CSA G40.21
High Strength Low Alloy Steel - ASTM A1011/A1011M, A1018/A1018M
High Strength Low Alloy Steel Formable - ASTM A1011/A1011M, A1018/A1018M
Advanced High Strength Steel - VDA 239-100 HR660Y760T-CP
* ArcelorMittal Dofasco produces only Type 1 – Columbium
Thickness - 0.059" to 0.500" (1.5 mm to 12.7 mm)
Maximum width - 63" (1600 mm)
Note: Various steel grades and qualities may not be available across Dofasco's full gauge and width capability. Please contact the ArcelorMittal Dofasco Sales Department for further information on specific product availability.
Automotive
Wheels, brakes, body structural components, suspension components, bumpers, interior components, drive train and hydroformed tubes
Construction
Pre-engineered buildings, sheet piling
Tubular
Oil country tubular goods, oil and gas line pipe, automotive tubing, mechanical tubing, hollow structural sections and spiral welded piling & pipe
