Color Rolled Galvalume Steel coil for Roof
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 30000 m.t./month
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Structure of Color Rolled Galvalume Steel Coil for Roof
Description of Color Rolled Galvalume Steel Coil for Roof
Aluminum zinc coils is a kind of coated steel coil/sheet. With the cold rolled steel of different strength and thickness as substrate, it is produced through applying Al-Zn coat on both faces by hot dip process. In its coating, Al accounts for about 55%, Si 1.6%, while the remaining is Zn. Aluminum zinc coils enjoys both the physical protective feature and durability of Al and the electrochemical protective property of Zn. And its surface has bright silver color and regular embossed-like figure, which are highly decorative.
Main Feature of Color Rolled Galvalume Steel Coil for Roof
1.Corrosion resistance: It mainly depends on the aluminum protection. When the zinc being worn, the aluminum will form a dense layer of aluminum oxide, resist corrosion material to prevent further corrosion inside.
2. Heat resistance: Aluminum zinc alloy steel sheet has excellent heat resistance, can withstand high temperatures over 300 centigrade, and is similar with aluminized steel high temperature oxidation resistance. It often used in chimney pipes, ovens, fluorescent lighting device and the device cover.
3. Heat reflective: Galvanized steel plate heat-reflective high rate is twice as galvanized steel, often used to make insulation materials.
4. Economy: Because density of 55% AL-Zn is smaller than the density of Zn, so in the same weight and thickness of Galvanized zinc layer, aluminum-zinc steel plate is larger area more than 3% of galvanized steel sheet.
Applications of Color Rolled Galvalume Steel Coil for Roof
1. Construction and building: roofing; ventilating duct; handrail; partition panel;etc.
2. Electric appliance: refrigerator; washing machine; refrigerator; DVD;etc.
3.Transportation: oil tank; road sign; etc.
4.Agriculture:barn; etc.
5.Others:vending machine; game machine; etc.
Color Rolled Galvalume Steel Coil for Roof Images
Specifications of Prepainted Aluminum Zinc Rolled Coil for Construction
Chemical Composition | ||||||
GRADE | C | Si | Mn | P | S | Ti |
SGCC/DX51D+Z | ≤0.10 | ≤0.50 | ≤0.60 | ≤0.10 | ≤0.030 | ≤0.020 |
DX52D+Z | ≤0.10 | ≤0.50 | ≤0.60 | ≤0.10 | ≤0.030 | ≤0.020 |
SGCD/DX53D+Z | ≤0.10 | ≤0.30 | ≤0.50 | ≤0.05 | ≤0.030 | ≤0.020 |
SGCE/DX54D+Z | ≤0.10 | ≤0.30 | ≤0.30 | ≤0.03 | ≤0.020 | ≤0.020 |
DX56D+Z | ≤0.10 | ≤0.30 | ≤0.30 | ≤0.03 | ≤0.020 | ≤0.020 |
Structural | ≤0.20 | ≤0.60 | ≤1.70 | ≤0.10 | ≤0.045 | |
Mechanical Properties | ||||||
GRADE | Yield Strength MPa | Tensile Strength MPa | Elongation % | |||
SGCC(DX51D+Z) | ≥205 | ≥270 | - | |||
SGCD(DX53D+Z) | - | ≥270 | 38 | |||
SGCE(DX54D+Z) | - | ≥270 | 40 | |||
DX56D+Z | - | ≥270 | 42 | |||
FAQ of Prepainted Aluminum Zinc Rolled Coil for Construction
We have organized several common questions for our clients，may help you sincerely：
1. What is the minimum order quantity ?
Our MOQ is 50mt for each size. And we will consider to give more discount if you make big order like 1000 tons and more. Further more, the more appropriate payment term your offer the better price we can provide.
2. How long can we receive the product after purchase?
Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-25 days, but the shipment will depend on the vessel situation.
3. How 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.
- Q: I want a good quality, big, strong, steel knife but I want it to be a good price, say around $30 or less, $60 at the most. please add links.
- Sorry, probably aint gonna happen in that $ range. How big of a blade will effect the steel selection. For instance I have one I forged from 52100, a most excellent steel better suited for 5-6 blades. For larger blades either 5160 or L-6 can make an indestructable blade. For 5 and under D-2 is about as fine a steel as you can get. No blade made from these will come cheap, L-6 is only available from custom makers. Save up your money, expect to pay 100 - 200 for a well made blade. You pay cheap prices you get cheap workmanship.
- Q: What are the factors affecting the lifespan of steel coils?
- The lifespan of steel coils can be influenced by various factors. To begin with, the quality of the steel utilized in the coil manufacturing process plays a significant role. Steel of high quality, possessing appropriate composition and metallurgical properties, tends to have a longer lifespan in comparison to lower-quality steel. Moreover, the environment in which the steel coils are stored and utilized also impacts their longevity. Exposure to extreme temperatures, humidity, and corrosive substances can result in the degradation and corrosion of the coils, ultimately reducing their lifespan. To prolong the lifespan of the coils, it is crucial to maintain proper storage conditions, including controlled temperature and humidity levels. Additionally, the handling and transportation of steel coils can have an effect on their lifespan. Mishandling, such as dropping or improper loading and unloading, can lead to physical damage, causing premature failure of the coils. Similarly, rough transportation conditions characterized by excessive vibration or impact can contribute to coil deterioration and a reduction in their lifespan. Furthermore, the maintenance and care of the steel coils also play a role in determining their lifespan. Regular inspections, cleaning, and maintenance practices aid in the identification and resolution of potential issues before they escalate into major problems. Moreover, applying protective coatings or treatments to the coils can prevent corrosion and extend their lifespan. In summary, the lifespan of steel coils is influenced by a combination of factors, including steel quality, storage conditions, handling and transportation, and maintenance practices. It is essential to consider these factors and implement appropriate measures to ensure the longevity of the coils.
- Q: I'm not really sure if carbon steel is considered a metallic material.
- Carbon and iron are both metallic.... so yes. You leave the iron laying in the forge - and it soaks up carbon atoms from the charcoal - so that as the steeling process goes on, the original iron becomes harder and harder.
- Q: How do steel coils contribute to durability and longevity in products?
- Steel coils contribute to durability and longevity in products mainly due to their strength, stability, and corrosion resistance. Firstly, steel is renowned for its exceptional strength, making it an ideal material for various applications where durability is crucial. Steel coils, which are essentially tightly wound rolls of steel, provide added strength and structural integrity to products. The stability offered by steel coils is another key factor in enhancing the durability of products. The tightly wound structure of the coils ensures they maintain their shape and resist deformation under heavy loads or extreme conditions. This stability is particularly important in industries such as construction and automotive, where products need to withstand rigorous usage over extended periods. Moreover, steel coils possess exceptional corrosion resistance properties, primarily due to the presence of protective coatings. These coatings, such as zinc or other metallic alloys, act as a barrier against moisture and environmental elements that can cause rust and degradation. By preventing corrosion, steel coils help prolong the lifespan of products, making them more durable and reliable. Additionally, steel coils can be customized to meet specific requirements, such as different thicknesses, widths, or surface finishes. This versatility allows manufacturers to tailor the steel coils to their desired application, ensuring optimal performance and longevity in their products. In summary, steel coils contribute to durability and longevity in products through their strength, stability, corrosion resistance, and customization capabilities. By incorporating steel coils into various industries and applications, manufacturers can ensure their products withstand the test of time, ultimately benefiting consumers with longer-lasting and more reliable products.
- Q: and is that different from the components of steel
- Making steel is very energy intensive. Mining the raw ore requires a lot of machinery that uses fuel or electricity . Transporting the ore requires a lot of fuel. Refining not only uses a lot of electricity but coal is added to change the iron ore into steel.
- Q: How are steel coils used in the production of steel brackets?
- Steel coils are used in the production of steel brackets by being fed through a machine that cuts, bends, and shapes the steel into the desired bracket design. The coils provide a continuous supply of raw material, allowing for efficient and high-volume manufacturing of steel brackets.
- Q: What are the environmental impacts of producing steel coils?
- The production of steel coils has numerous environmental effects. Firstly, it entails the extraction of iron ore, which necessitates mining activities. These mining operations can result in deforestation, habitat destruction, and soil erosion. Furthermore, considerable amounts of energy are required for the extraction and processing of iron ore, contributing to greenhouse gas emissions and air pollution. Moreover, the production of steel coils involves various stages, including smelting and refining, which are energy-intensive and release significant quantities of carbon dioxide, sulfur dioxide, and nitrogen oxides. These emissions contribute to air pollution, acid rain, and climate change. Water consumption is also a noteworthy environmental impact. Steel production necessitates substantial volumes of water for cooling and processing purposes. This high demand for water can strain local water resources and potentially lead to water scarcity or pollution if not managed properly. Furthermore, the steel industry generates substantial quantities of waste and by-products, such as slag, dust, and sludge. Proper disposal and treatment of these waste materials are crucial to prevent soil and water contamination. Lastly, transportation plays a role in the environmental impact of steel coil production. The transportation of raw materials and finished products can result in carbon emissions and air pollution, particularly for long distances. To mitigate these environmental impacts, various measures can be implemented. Adopting more efficient production processes, such as recycling and utilizing renewable energy sources, can reduce energy consumption and emissions. Additionally, enhancing waste management practices, investing in water conservation technologies, and optimizing transportation logistics can help minimize the environmental footprint of steel coil production.
- Q: I need steel toe shoes for a workplace, where can I get them?I live in Surrey,UK.
- by on the internet or ppe clothing shops
- Q: How are steel coils used in the manufacturing of HVAC systems?
- Steel coils are used in the manufacturing of HVAC systems as they serve as the primary heat transfer component. The coils are designed to efficiently transfer heat between the air and refrigerant, allowing for effective cooling or heating of the space.
- Q: How are steel coils used in the manufacturing of metal structures?
- Steel coils are used in the manufacturing of metal structures as they provide a convenient and efficient way to shape and form steel into various components. These coils are often processed through rolling mills to produce sheets or plates, which can then be cut, bent, or welded to create structural elements such as beams, columns, and trusses. The use of steel coils ensures uniformity, strength, and flexibility in the manufacturing process, allowing for the production of durable and reliable metal structures.
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Color Rolled Galvalume Steel coil for Roof
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 30000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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