chromadek roofing sheet for Sourth Africa
USD $1.9 - $4 /Ton
Min.Order:5 Tons
Zibo Wangshun Building Materials Co., Ltd.
chromadek roofing sheet for Sourth Africa
Model No.:YX25-205-820 /YX25-210-840/YX15-225-900
Thickness:0.15-0.8mm,Tolerance±0.02mm
Wave Height:25mm/15mm
Wave width:205mm/210mm/225mm
a=Coverage Width:820mm,840mm,900mm
b= Coil Width:1000mm
c= availability;82%,84%.90%
Length:Any length,generally less than5.6m or 11.8m,Tolerance±0.2mm
Color:standard color:red,blue,white grey,etc
special color:according to RAL color
Wave No. :5
Surface finished:50-150g/m2 Zinc-coating( as per your request)
Painting:Top painting:16~25μm
Back painting: 6~10μm
Feature:Building metallic materials have excellent performance of decoration, corrosion resistance etc.
rupture strength:280-400 Mpa
Tensile strength::300-400 Mpa
The elongation is not less than 20
Metal sheet is a square fluted profile with an effective covering width of 820,840,900mm designed for use as side
cladding or roofing material in commercial, industrial and residential buildings. The name IBR is abbreviated from
"Inverted Box Rib" and has became a household name in the foreign market
The deep broad flute design offers excellent drainage characteristics combined with optimum weight versus load/span
capabilities.
Structural guidelines.
IBR roof sheets are available in a wide range of materials displaying various structural properties. It should be noted
that the load span characteristics are only to be used as a broad guideline as purlin spacing is also dependant on other
factors such as the prevailing winds in a certain area, snow during winter periods, the presence of dust and other particles
in industrial areas, the type of structure that is being erected etc.. We therefore recommend that an engineer is consulted
to determine the purlin spacing for a specific application.
Available dimensions
IBR sheeting is available in standard lengths up to 15 metres. The permissible length tolerance for the standard length
range will be -+5 mm. Sheets outside these parameters are available on request and might be subject to special pricing
arrangements. The maximum height which can be transported is 4.3 metres. This factor should be taken into account
when bullnoses and curves are designed.
Roof pitch
When using IBR, the recommended minimum pitch for roof slopes in excess of 30 m is 7.5º and for slopes less than
30 m is 5º. When IBR roof sheets are end lapped the roof pitch should be taken into account. The minimum end laps
for roofs pitches in excess of 15º is 150 mm and for other roofs a minimum of 250 mm is recommended. End laps for
side sheeting should be at least 100 mm. It is recommended that end and side laps on low pitch roofs are sealed to ensure
watertightness.
Applications
(1) Gymnasium
(2) Warehouse
(3) Hospital
(4) Supermarket
(5) Shelter
(6) Commercial facilities
(7) Industrial facilities
(8) Garage
All kinds of type as your request!!!!!!!!!!
Packing :
accessory
Although we are one-year Alibaba member. But we have 14-year experience in building material and masonry material in domestic market.
trust us and we will give u a better future. Many soho through our company to export we open the foreign trade. foreign customer often
Visit our product. we would try our best to help u. best quality and service to u. Recently, we open the trade assurance, If u don't satisify
my product ,back it.