Ledex® Clip 670 Roofing

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Ledex® Clip 670 Roofing

Ledex® Clip 670 Roofing

Ledex® Clip 670 Roofing

Ledex® Clip 670 Roofing

Ledex® Clip 670 Roofing

Descriptions

  • Ledex® Clip 670 Roofing is designed to have an interlock action rib for positive concealed clip fixing, that is roll-formed precisely from genuine high tensile G550 Zincalume steel. It is available in a range of Prima Maju-R™, Clean Colorbond and Zincalume by BlueScope Steel.
  • Designed to perform at a minimum recommended roof pitch of 2° (1 in 29), Ledex® Clip 670 Roofing provides a lightweight buy extremely strong water-proof roofing system with its wide 188mm fluted pans and high rib 41mm design.
  • Ledex® Clip 670 Roofing disperse rainwater quickly and efficiently to the outer perimeters of the roof, thus making it an excellent choice for areas with severe rainfall intensity in Asia.
  • Ledex® Clip 670 Roofing remains as one of the most trusted and reliable products since our incorporation.
Ledex® Clip 670 Roofing
Profile Ledex® Clip 670 Roofing
Effective Width 670 mm
Depth of Rib 41 mm
Steel Grade  Zincalume G550 Steel
Thickness 0.47 mm (TCT), 0.53 mm (TCT)
Finishing Zincalume® Prima Maju-R™ COLORBAND®
Mass per Unit Area(kg/m2) 4.70 4.66 4.70
Mass per Unit Length(kg/mtr) 3.15 3.12 3.15
Coverage (m2/tonne) 212.77 214.59 212.77
Minimum Roof Pitch 2° Sheets without end lap
Tolerance Length ± 3 mm, Width ± 2 mm, Thickness ± 0.03 mm

Recommended Maximun Roof Run (in metres)

For Roof Slopes and Rainfall intensities

Rainfall Intensity (mm/h) Slope In Degree
7.5°
250 168 198 245 290
300 142 165 200 247
350 99 120 155 185
400 85 68 124 148

Maximum Recommended Spacing of Supports

Total Coated Thickness (mm) Roof Wall Free Cantilever (mm)
Single Span (mm) Internal Span (mm) End Span (mm) Single Span (mm) Internal Span (mm) End Span (mm)
0.47 1500 1600 2000 1900 2200 2400 300

Load Capacity of The Ledex Clip 670 Roofing Over Continuous Beam

Total Coated Thickness (0.47mm) Span (m) 1.2 1.5 1.8 2.1 2.4 2.7 3.0 3.5
Safe Load (kg/m²) 580 371 258 189 145 114 93 68
Deflection for Above Load (kg/mm) 4 6 9 12 16 20 25 34
Thickness Available
Base Metal Thickness (BMT) Total Coated Thickness (TCT)
0.42 mm 0.47 mm
0.48 mm 0.53 mm

Fixing Clip