Complaint
Corrugated board is also called profiled plate. It adopts color coated steel plate, galvanized sheet and other metal sheets to be rolled and cold-bent into various corrugated profiled plates. It is suitable for industrial and civil buildings, warehouses, special buildings, large-span Roof, wall and interior and exterior wall decoration of steel structure houses. It has the characteristics of light weight, high strength, rich color, convenient and quick construction, anti-seismic, fireproof, rainproof, long life, maintenance-free, etc., and has been widely promoted and applied.
Most of them are cold-rolled steel sheets on the market, after coating: galvanized or aluminum-zinc, paint layer, the width is generally 600-1200MM, and it is specially used for building roofs and wall enclosures. Because of its good plasticity, it can better adapt to the requirements of various architectural shapes, with beautiful appearance, durable color, and environmental protection and availability.
| Commodity | Color coated roofing sheets |
| Type of coating | Hot dipped galvanized/Prepainted |
| Zinc coating | Z40-275g/m2 |
| Standard | JIS G3302,ASTM A653,EN10327/DIN 17162 |
| Grade | SGCC/CS-B/DX51D or equivalent |
| Types | Commercial / Drawing / Deep Drawing / Structural Quality |
| Surface treament | Chromated / Skinpass / Oiled / Slightly oiled / dry |
| Surface finished | Minimized spangle / Regular spangle / Big spangle |
| Width | 688/750/820/850/900/915 Or custom |
| Thickness | 0.12-2.5mm (0.14-0.5mm is the most advantage thickness) Or custom |
| Color | RAL or customization |
| Package | Water proof paper is inner packing,galvanized steel or coated steel sheet is outer packing , side guard plate,then wrapped by seven steel belt.or according to customer's requirement. |
| Application | Industrial panels, roofing and siding for painting |
Corrugated board classification :
Profiled steel plates are usually classified in a variety of ways depending on the application location, plate wave height, lap joint structure, and material. Common classification methods are as follows:
(1) Classified according to the applied parts - divided into roof panels, wall panels, floor decks and ceiling panels. In use, colored steel plates are used as wall decoration panels at the same time, and the architectural decoration effect is relatively novel and unique.
(2) Classified by wave height-divided into high wave boards (wave height ≥ 70mm), medium wave boards (wave height <70mm) and low wave boards (wave height <30mm).
(3) Classification by substrate material-divided into hot-dip galvanized substrates, hot-dip galvanized substrates, and hot-dip galvanized aluminum substrates.
(4) Classified according to the structure of the plate seam - divided into lap joint, undercut and buckle structure, etc. Among them, the undercut and buckled medium and high wave panels should be used as roof panels with high waterproof requirements; the lapped medium and high wave panels should be used as floor panels; the lapped low wave panels should be used as wall panels.
Application scope of corrugated board:
It can be used for steel structure house panels, movable house panels, etc. The color-coated corrugated board is beautiful and novel in shape, rich in color, strong in decoration, flexible in combination, and can express different architectural styles.
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