Perforated metal sheet JI 73-195-780

ribbedgalvanized steelfor roof

Product Overview
The JI 73-195-780 is a structural steel deck designed for flat roofs with a minimum slope of 3%. Intended for industrial and commercial roofing applications, it provides high load-bearing capacity and dimensional stability. Suitable for factories, warehouses and logistics platforms, this deck supports improved thermal and acoustic performance when combined with appropriate insulation layers. It is available in multiple lengths and finishes and can be supplied with an optional interior coating for specific project requirements.

Dimensions
Length: Min. 1500.0 mm — Max. 13500.0 mm
Width: Max. 780.0 mm

Thickness & weight

• 0.75 mm: 9.21 kg/m²
• 0.88 mm: 10.8 kg/m²
• 1.00 mm: 12.28 kg/m²

Characteristics

• Material: Steel S320 GD
• Coatings / Finishes:
  • Interieurcoating 912 (15 µ) — basic interior coating for indoor building applications
  • Galva — galvanized finish

Reference standards

• Galvanized steel: EN 10346:2015 — tolerances according to EN 10143:2006
• Coil coating: EN 10169:2022
• Geometry tolerances: EN 508-1:2021
• Structural calculations: EN 1993-1-3:2006

Technical specifications

• Product name / model: JI 73-195-780
• Application: Structural steel deck for flat roofs (min. slope 3%) — industrial and commercial roofing
• Length range: 1500.0 mm — 13500.0 mm
• Maximum width: 780.0 mm
• Available thicknesses and unit weights: 0.75 mm (9.21 kg/m²), 0.88 mm (10.8 kg/m²), 1.00 mm (12.28 kg/m²)
• Material: Steel S320 GD
• Available finishes: Interieurcoating 912 (15 µ), Galva
• Applicable standards: EN 10346:2015; EN 10143:2006; EN 10169:2022; EN 508-1:2021; EN 1993-1-3:2006