Sulfur & Phosphor Mineral
Description
Light Weight Cold Rolled Corrugated Steel Sheets 0.23 - 1.5 MM Thickness
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Specifications of corrugated steel sheets
Color?coated corrugated steel sheet/plates?are widely used as new?building material, including roofing and wall, they are made by?cold-rolled galvanized sheet, and treated by degreasing, phosphate, chromate and others, coated with organic fluorine resin coating. They are manufactured through baking and profiling machine.?
Top coating (roller coating) is applied and then the product is oven cured for color performance,?lifespan can reach more than 30 years. And color steel sheet/plate is?high fireproofing, which is applicative in 500°C.
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Chemical Composition---JIS G3141 | ? |
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Symbol of grade | C | Mn | P | S | ? |
SPCC | 0.12 max | 0.50 max | 0.04 max | 0.045 max | ? |
SPCD | 0.10 max | 0.45maX | 0.035 max | 0.035 max | ? |
SPCE | 0.08max | 0.40 max | 0.030 max | 0.030 max | ? |
Note (1): The upper limit value may be differ upon agreement between the purchaser and the supplier. | ? |
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Remarks: Alloying elements other than those in this table can be added as necessary. | ? |
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Available Painting
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Category of Painting | Item | Code |
Polyester | PE |
High-durability polyester | HDP |
Silicon modified polyesters | SMP |
Polyvinylidene fluoride | PVDF |
Easy-Cleaning | — |
Painting Thickness | Top side: 20+5microns; |
Bottom side: 5~7microns. |
Color System | Produce according to RAL Color System or as per buyer’s color sample. |
Painting structure | Top surface | Bottom surface | ? |
Primer coating | No coating | 1/0 |
Primer coating | Primer coating | 1/1 |
Primer coating + Finish coating | No coating | 2/0 |
Primer coating + Finish coating | Primer coating or single back coating | 2/1 |
Primer coating + Finish coating | Primer coating + Finish back coating | 2/2 |
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Advantages of?corrugated steel sheets
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1) Excellent corrosion resistance: The zinc layer provides a good protection of Pre-painted Galvanizeed Steel Sheet.
2) High heat resistance: The reflective surface of the material aids in efficiently reflecting the sunlight away and in turn reducing the amount of heat transmitted. The thermal reflectivity converts into energy savings.
3) Aesthetics: Pre-Painted Galvanized steel sheet is available in plethora of patterns and multiple sizes as per the requirements that given by our customers.
4) Versatility: can be used in the various areas.
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Applications of corrugated steel sheets
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1) Buildings and constructions: roofing, ceilings, gutters,? venting lines, indoor decorations, window frames, etc.
2) Electrical appliances: computer shells, washing machines, refrigerators, dehumidifiers, video recorders, water heaters, etc.
3) Agricultural equipments: troughs, feeding tools, agricultural driers, irrigation channels, etc.
4) Vehicle parts:? back-seat plates of buses and trucks, conveying systems, oil tanks, etc.
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Surface Treatment Of corrugated steel sheets
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Surface Treatment | Feature |
Chemical Treatment | minimize the chance of humid-storage staining forms a dark gray surface discoloration on the surface |
retain the bright metallic luster for a long period |
Oil | minimize the tendency for humid-storage stain |
Chemical Treatment and Oil | The chemical treatment provides very good protection against humid-storage staining, while the oil provides lubricity for operations. |
Dry | must be transported and stored with special precautions to preserve low-humidity conditions. |
Anti-finger print | minimize the chance of humid-storage staining forms a dark gray surface discoloration on the surface |
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Our Advantage
1. Low MOQ:?We will do our best to make you satisfied.
2. Good Service :?We treat clients as friend.
3. Good Quality :We have strict quality control system .Good reputation in the market.
4. Fast & Cheap Delivery:?We have big discount from forwarder (Long Contract).
5. Supply Ability:?10000 ton monthly.
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Jiangsu Greatwall steel CO., Ltd
Prepainted Steel Coil,PPGI Steel Coil,PPGL Coil
Address: 11 Xinxing Road Wanshi Industry Park, Wanshi Town, Yixing, Jiangsu, China,
Wuxi, Jiangsu
China, 214000
Tel: 86-510-87850883
Fax: 86-510-87817200
