GI Sheets Dealers in Howrah

• Thickness: 0.12 mm to 0.80 mm
• Width: 700 mm to 1250 mm

The De-greasing Section helps the removal of oil and dirt by a cascaded process of hot alkaline de-greasing, cold rising, hot rising and hot air drying. Then annealing is done in an electrically heated horizontal furnace operated under a protective atmosphere with a calibrated ratio of nitrogen and hydrogen generated in a state–of–the–art automated Protective Gas Plant using ammonia and air as primary raw materials. The galvanized coils are chromated to improve its resistance to white rust. The chromating parameters are continually monitored and sheets are regularly tested through salt-spray tests to ensure the performance of this process.

Galvanized Roofing Sheets, Colour Coated Sheet, Colour Coated Roofing Sheet

Ppgl Sheet, Natural Galvalume Trapezoidal Profile, PUF Slab, Eaves Gutter