Prepainted Zinc/aluzinc Steel Sheet In Coils
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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Prepainted Zinc/aluzinc Steel Sheet In Coils
1.Structure of Prepainted Zinc/aluzinc Steel Sheet In Coils
Structure of Prepainted Zinc/aluzinc Steel Sheet In Coils are coated with organic layer, which provides higher anti-corrosion property and a longer lifespan than that of galvanized steel sheets.
2. The base metals for Color Coated Steel Coil consist of cold rolled, HDG electro-galvanized and hot-dip alu-zinc coated steel. The finish coats of Color Coated Steel Coil can be classified into groups as follows: polyester, silicon modified polyesters, polyvinylidene fluoride, high-durability polyester, etc.
3. The production process has evolved from one-coating-and-one-baking to double-coating-and-double-baking, and even three-coating-and-three-baking.
4. The color of the Color Coated Steel Coil has a very wide selection, like orange, cream-colored, dark sky blue, sea blue, bright red, brick red, ivory white, porcelain blue, etc.
5. The Color Coated Steel Coil can also be classified into groups by their surface textures, namely regular prepainted sheets, embossed sheets and printed sheets.
2.Main Features of Prepainted Zinc/aluzinc Steel Sheet In Coils.
1) Rust-proof
2) Water-proof
3)Durable using
3. Prepainted Zinc/aluzinc Steel Sheet In Coils Images
4. Prepainted Zinc/aluzinc Steel Sheet In Coils Specification
goods | Prepainted Zinc/aluzinc Steel Sheet In Coils |
Technical Standard: | JIS 3302 / ASTM A653 / EN10143/EN10327 |
Grade | DX51D / DX52D/ DX53D/ S250,280,320GD |
Width | 500/650/726/820/914/1000/1200/1219/1220/1250mm |
Thickness | 0.17-1.6mm (0.25-0.45mm is the most advantage thickness) |
Type of coating: | galvanized |
Zinc coating | Z60-120g/m2 |
Surface treatment | chromed / skin pass/ oiled /un oiled /slightly oiled/ dry |
Surface structure: | zero spangle / minimized spangle / regular spangle/ big spangle |
| MOQ | 5 Tons |
Package: | Properly packed for ocean freight exportation in 20''containers |
Price terms | FOB,CFR,CIF,CPT.CNF,CIP |
Payment terms | 30%TT in advance+70% TT or irrevocable 70%L/C at sight |
delivery time | 7days after receipt of 30% TT |
5.FAQ of Prepainted Zinc/aluzinc Steel Sheet In Coils
We have organized several common questions for our clients，may help you sincerely：
①How about your company？
A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.
②How to guarantee the quality of the products？
We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
③What is the usage on the products?
The industrial use
The application field | example illustration |
The electrical appliance industry | Air conditioner,Computer chassis, Plate for refrigerator,Outer shell of washing machine,kitchen fittings, The freezing chamber device |
The building industry | housetop,Lateral wall,doors and windows, gutter,Shutter doors and windows,Wall frame , Ceiling joist,ventiduct |
The agricultural and pastoral | Granary,silo,animal house,trough,flume,Greenhouse trellis,Baking equipment; |
The transport | railroad:The roof of the train,The internal frame of train,The road sign,The inner walls of the train; |
The equipment and structure | radiator,cold roll-formed ,Pedals and rack |
- Q: Can steel strips be used in the manufacturing of agricultural equipment?
- Yes, steel strips can be used in the manufacturing of agricultural equipment. Steel strips are commonly used in the construction of various agricultural machinery and equipment due to their durability, strength, and resistance to corrosion. They provide a sturdy framework and support for different components, ensuring the equipment can withstand heavy usage and harsh environmental conditions often encountered in agricultural settings.
- Q: What are the different steel strip rolling processes?
- There are three main steel strip rolling processes: hot rolling, cold rolling, and warm rolling.
- Q: Can steel strips be used in the production of kitchen appliances?
- Kitchen appliances can indeed incorporate steel strips in their production. Steel is widely favored in the manufacturing of kitchen appliances because of its exceptional durability, strength, and corrosion resistance. Steel strips can serve multiple functions in kitchen appliances, including forming the body, frame, shelves, handles, and even internal mechanisms. By utilizing steel strips, kitchen appliances are guaranteed to possess longevity, stability, and an elegant aesthetic. Moreover, steel's effortless cleaning and maintenance properties make it an exceedingly practical choice for kitchen appliances that encounter high temperatures, moisture, and frequent usage.
- Q: What are the common thickness tolerances for steel strips?
- The common thickness tolerances for steel strips vary depending on the specific application and industry standards. However, in general, the typical thickness tolerances for steel strips range from +/- 0.005 inches to +/- 0.020 inches. These tolerances ensure that the steel strips meet the required specifications and provide consistent performance in various applications. In industries such as automotive, aerospace, and construction, where precision and quality are crucial, tighter thickness tolerances are often required. In such cases, the tolerances may be as narrow as +/- 0.001 inches or even less. It is important to note that the specific thickness tolerances for steel strips can also be influenced by factors such as the manufacturing process, the type of steel used, and the intended use of the strip. Therefore, it is essential to consult the relevant industry standards and specifications to determine the precise thickness tolerances for a particular application.
- Q: How are steel strips processed for brazing?
- Steel strips are processed for brazing through a series of steps to ensure a strong and durable bond. First, the steel strips are cleaned thoroughly to remove any dirt, oil, or oxidation. This is typically done using chemical cleaners or through mechanical cleaning methods such as abrasive blasting. After cleaning, the steel strips are then coated with a flux, which is a chemical compound that helps to prevent oxidation during the brazing process. The flux is applied either by dipping the strips into a flux bath or by spraying it onto the surfaces. Once the flux is applied, the steel strips are assembled into the desired configuration, with any necessary filler material or components in place. This assembly is then tightly clamped or fixtured to ensure proper alignment during the brazing process. The brazing process itself involves heating the steel strips and filler material to a specific temperature until the filler metal melts and flows into the joint. This is typically done using a furnace or torch, depending on the size and complexity of the assembly. Once the brazing temperature is reached, the steel strips are held at that temperature for a specific amount of time to allow for proper bonding. This time can vary depending on the thickness and composition of the steel strips. After the brazing process is complete, the steel strips are allowed to cool slowly to prevent any thermal stresses or distortion. Once cooled, the assembly is inspected for any defects or imperfections, and any necessary post-braze operations such as cleaning or machining are performed. Overall, the process of brazing steel strips involves careful cleaning, flux application, precise assembly, controlled heating, and thorough inspection to ensure a high-quality bond.
- Q: Can steel strips be used in food processing or packaging applications?
- Steel strips cannot be used in direct food processing or packaging applications. They are usually made from carbon steel or stainless steel, which can potentially contaminate food due to rust or corrosion. Additionally, steel strips are not intended to meet the specific requirements of food safety and hygiene. In food processing and packaging applications, materials that are non-reactive, easy to clean, and compliant with strict food safety standards are typically needed. For this reason, alternative materials like food-grade plastics or stainless steel alloys specifically designed for food processing and packaging are utilized to guarantee the safety and quality of the food products.
- Q: How are steel strips processed for embossing?
- Steel strips are processed for embossing by first cleaning them to remove any dirt, grease or rust. Then, they are passed through a series of rollers with engraved patterns that apply pressure to create the desired embossed design on the steel surface. This process can be done with hot or cold rolling depending on the specific requirements.
- Q: What's the difference between strip 235 and 235b?
- 235B only requires a temperature environment of 20 degrees C; this is because of their chemical composition of sulfur, S, phosphorus, P content indicators caused by different.The 235 is 235A, 235 in the material according to the sulfur phosphorus content from high to low is divided into ABCD four grades, grade a sulfur phosphorus was the highest relative performance (welding, plasticity) is the worst, D performance is the highest, the lowest content of parathion.
- Q: How do steel strips contribute to reducing waste generation in various applications?
- Steel strips contribute to reducing waste generation in various applications in several ways. Firstly, steel strips are highly durable and long-lasting, which means they can be used for a longer period of time without the need for replacement. This reduces the amount of waste generated from frequent replacements of other materials. Secondly, steel strips can be easily recycled. Steel is a highly recyclable material, and steel strips can be melted down and reused to produce new steel products. This reduces the demand for new steel production, which in turn reduces the amount of waste generated from the extraction and processing of raw materials. Additionally, steel strips can be designed to be lightweight, yet strong and sturdy. This allows for the use of thinner steel strips in various applications, such as packaging, automotive, and construction industries. The use of thinner steel strips means less material is required, resulting in less waste generation during the production process. Moreover, steel strips can be used in modular systems, where they can be easily assembled and disassembled. This allows for the reuse of steel strips in different applications or the replacement of damaged parts without the need to discard the entire product. This not only reduces waste generation but also promotes a more sustainable and circular economy. In conclusion, steel strips contribute to reducing waste generation in various applications through their durability, recyclability, lightweight design, and potential for reusability. By incorporating steel strips into different industries, we can minimize waste, conserve resources, and move towards a more sustainable future.
- Q: What are the packaging options for steel strips during transportation?
- The packaging options for steel strips during transportation typically include wooden crates, steel drums, or coil packaging. These options provide protection against damage, ensure stability, and facilitate efficient handling and storage during transit.
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Prepainted Zinc/aluzinc Steel Sheet In Coils
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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