GI Steel Doors In Cuddalore

Price 18500.0 INR/ Number

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Construction and materials

Core: A lightweight core of insulating material like polystyrene, polyurethane, or honeycomb is used to fill the inside of the door.
Skin: The core is covered by a thin "skin" of steel, often galvanized for corrosion resistance.
Gauge: The thickness of the steel can vary, with common gauges being 12 to 20 for exterior doors and 16 gauge for interior doors, as detailed by the Steel Door Institute.
Seams: Doors often feature interlocking seams and vertical/horizontal reinforcement to prevent twisting and increase strength.

Key characteristics

Durability: Steel doors are highly durable and can last for 30 years or longer, resisting warping and distortion from moisture.
Security: They provide excellent security due to the inherent strength of steel.
Insulation: The insulating core provides thermal performance and energy efficiency.
Fire Resistance: Steel doors can be manufactured to be fire-rated, with specific types tested for fire resistance over a set period, often noted as "EI2" ratings, says Navair International.
Low Maintenance: They require relatively low maintenance over their lifespan.

Common uses

Commercial and industrial: Their primary use is in commercial, industrial, and institutional settings like offices, factories, and schools.
Residential: They are also used for residential entrances where security and durability are key concerns.