Galvanized

Galvanized

• Galvanized Steel is produced by the continuous hot dip galvanizing process, in which the HR or CR strip is fed through a molten zinc bath. The zinc coating improves the corrosion resistance of the steel substrate thanks to the barrier protection and sacrificial characteristics of the coating.  

Galvanize, Galvanneal Steel Fact Sheet ENG

Galvanize, Galvanneal Steel Fact Sheet FR

Qualities

• Commercial Steel - ASTM A653/A653M 
• Forming Steel - ASTM A653/A653M 
• Deep Drawing Steel - ASTM A653/A653M 
• Extra Deep Drawing Steel - ASTM A653/A653M 
• Steel Culvert – CSA G401 
• Structural Steels - ASTM A653/A653M – Grade 33 - 80 
• High Strength Low Alloy Steels - Grades 50 – 120 
• Advanced High Strength Steels 

ASTM Coating Weights (both sides) 

• Z001 -- no minimum – Z120 120 g/m² minimum triple spot 
• Z180 g/m² minimum triple spot 
• Z275 g/m² minimum triple spot 
• Z350 g/m² minimum triple spot 
• Z450 g/m² minimum triple spot 
• Z600 g/m² minimum triple spot 
• Z700 g/m² minimum triple spot 

Automotive Coating Weights (both sides) 

• 60G g/m² minimum single spot  
• 70G g/m² minimum single spot  
• 90G g/m² minimum single spot  
• 100 g/m² minimum single spot 

Size Availability 

• Thickness: 0.011" to 0.168” (0.28mm to 4.27mm)
• Width: 62” (1575 mm) maximum

E-Passivation 

ArcelorMittal‘s E-Passivation^TM is an environmentally responsible, hexavalent chromium-free passivation or temporary protection surface treatment, applied to all galvanised product when passivation is requested.

• E-Passivation™ Brochure
• E-Passivation™ Brochure (French)

Galvanneal 

• Galvanneal Steel is produced by the continuous hot dip galvanizing process. After exiting the zinc bath, the coated steel strip is subjected to a heat treatment that converts the coating from pure zinc to a zinc-iron alloy. The iron in the coating improves weldability while keeping the barrier and sacrificial characteristics of other zinc coatings. 

Galvanize, Galvanneal Steel Fact Sheet ENG

Galvanize, Galvanneal Steel Fact Sheet FR

Qualities

• Commercial Steel – ASTM A653 
• Forming Steel – ASTM A653 
• Deep Drawing Steel – ASTM A653 
• Extra Deep Drawing Steel – ASTM A653 
• High Strength Deep Drawing Steel 
• Structural Steels - ASTM A653/A653M – Grade 33 – 50 ksi 
• High Strength Low Alloy Steels - Grades 50 – 120 ksi 
• Advanced High Strength Steels 

ASTM Coating Weights (both sides) 

• ZF001 -- no minimum  
• ZF75 g/m² minimum triple spot 
• ZF120 g/m² minimum triple spot 

Automotive Coating Weights (both sides) 

• 40A g/m² minimum single spot 
• 45A g/m² minimum single spot 
• 55A g/m² minimum single spot 
• 45A (nominal) g/m² target 
• 60A (nominal) g/m² target 

Size Availability 

• Thickness: 0.011" to 0.168” (0.28mm to 4.27mm)
• Width: 62” (1575 mm) maximum

E-Passivation 

ArcelorMittal‘s E-Passivation^TM is an environmentally responsible, hexavalent chromium-free passivation or temporary protection surface treatment, applied to all galvanneal product when passivation is requested.

• E-Passivation™ Brochure
• E-Passivation™ Brochure (French)

LustreLok™ 

• LustreLok^TM is produced by applying a thin, clear organic coating to the galvanized steel as a final protective layer over the zinc coating. LustreLok^TM provides an attractive appearance and enhances the traditional look of galvanized steel. The application of an organic coating eliminates the need for ArcelorMittal to apply conventional chemical treatment (passivation) and vanishing oil.
  
  
• LustreLok Brochure EN 
• LustreLok Brochure FR 

Qualities

• Commercial Steel -- ASTM A653/A653M 
• Structural Steel -- ASTM A653/A653M 
• Forming Steel -- ASTM A653/A653M 
• HSLA -- ASTM A653/A653M 

ASTM Coating Weights (both sides) 

• Z001-Z600 g/m²

Size Availability 

• Thickness: 0.01" to 0.091” (0.25mm to 2.31mm)
• Width: 60.5” (1537mm) maximum

Extragal™

• Extragal^TM Steel is produced by the continuous hot dip galvanizing process. The Extragal^TM manufacturing process includes finely tuned adjustments and rigorous monitoring at all stages, from steelmaking to the final skin-pass. This results in an exceptional galvanized coating with an optimized surface, ensuring a very high-quality painted appearance. 

Qualities

• Drawing Steel 
• Deep Drawing Steel 
• Extra Deep Drawing Steel 
• High Strength Low Alloy Steels 
• High Strength Deep Drawing Steels 
• Bake Hardenable steels 

ASTM Coating Weights (both sides) 

• 50 - 100 g/m² per side 

Size Availability 

• Thickness: 0.020” to 0.035" (0.5mm to 0.9 mm)
• Width: 62” (1575 mm) maximum

Ultragal™

• Ultragal^TM Steel improves the existing Extragal^TM process, focusing on waviness control. With the Ultragal^TM production process, waviness in steel products can be controlled both before and after forming. In an optimized painting process configuration, Ultragal^TM lends the painted part very high-quality paint appearance. With waviness reduced to a very low value, Ultragal^TM also contributes to enhanced reproducibility of paint appearance quality. It is recommended for parts requiring a premium aspect level or when a compact paint process system is used.  

Qualities

• Drawing Steel
• Deep Drawing Steel
• Extra Deep Drawing Steel
• High Strength Low Alloy Steels
• High Strength Deep Drawing Steels
• Bake Hardenable steels 

Coating Weights 

• 50 - 100 g/m² per side 

Size Availability

• Thickness: 0.020” to 0.035" (0.5mm to 0.9 mm)
• Width: 62” (1575 mm) maximum

Note: Various steel grades and qualities may not be available across ArcelorMittal Dofasco's full gauge and width capability. Please contact the ArcelorMittal Dofasco Sales Department for further information on specific product availability