Galvanised-Steel-Sheets-Coils

Galvanised Steel Sheets & Coils

MCMIL produces the finest quality of Galvanised Steel in its state-of-the-art galvanising line. The line enables excellent surface cleaning, annealing, and preparation of the steel strip before it enters the hot dip galvanizing zinc bath via a NON-OX furnace. The zinc bath composition is controlled to achieve ideal coating properties and enhanced zinc adhesion in order to create a protective coat around the steel, keeping moisture out and preventing corrosion. The zinc coating thickness is controlled to the highest grades of precision through an automated air-knife system and a perfect finish and flatness to the surface is achieved through a skin-pass mill and a tension leveler. Post-surface treatment in the form of chromating or application of AFP and organic coatings is done to further enhance the corrosion resistance and also provide sheen on the surface. The whole process is computer aided to help achieve higher levels of uniformity and perfection. The end result is a superior product with improved zinc adhesion and surface finish that adheres to international quality standards.

 

 

Applications:

 

 

HDG Coils HDG Plain Sheets
Thickness (mm) 0.14 – 1.0 mm 0.14 – 1.0 mm
Width (mm) 750 – 1350 mm 750 – 1350 mm
Coil / Pkt Weight (MT) 5 – 15 MT 4 MT (max)
Coil ID (mm) 508 / 610 mm -
Sheet Length (mm) - 1800 – 5180 mm
Coating Type Zinc Zinc
Coating GSM 50 – 300 50 – 300
Surface Finish

- Bright with regular/zero spangles

- Skin Passed & Tension Levelled

- Bright with regular/zero spangles

- Skin Passed & Tension Levelled

Surface Treatment Cr(VI) / Cr(III) / Chrome Free / Oiled / TOC / AFP Cr(VI) / Cr(III) / Chrome Free / Oiled / TOC / AFP
Standards IS 277 / JIS G3302 / ASTM A526/EN 10142 IS 277 / JIS G3302 / ASTM A526/EN 10142
Grade FH / CQ / Drawing / Deep Drawing FH / CQ / Drawing / Deep Drawing