Prepainted Galvanized Steel Coil for Roofing - Hot Sale

Prepainted Galvanized Steel Coil for Roofing - Hot Sale System 1

Prepainted Galvanized Steel Coil for Roofing - Hot Sale

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 5000 m.t./month

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1.Structure of Prepainted Galvanized Steel Coil for Roofing - Hot Sale:

With GI as base metal,after pretreatmet (degrease and chemical treatment) and liquid dope with several Layers of color,then after firing and cooling,finally the plate steel is called pre-painted galvanized steel ( PPGI) .Pre-painted galvanized steel is good capable of decoration ,molding,corrosion resistance

2.Main Features of Prepainted Galvanized Steel Coil for Roofing - Hot Sale:

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

3.Prepainted Galvanized Steel Coil for Roofing - Hot Sale Images:

Prepainted Galvanized Steel Coil for Roofing - Hot Sale

4.Prepainted Galvanized Steel Coil for Roofing - Hot Sale Specification:

Standard:ASTM, GB,JIS,JIS G3302 ASTM 755 EN10169

Grade: DX51D CGCC CS

Thickness: 0.13mm~3.0mm,

Width: 1250,600-1250mm

Coil weight:3-12 MT

Coil ID:508/610mm

Chemical composition:

0.150

0.476

11.231

12.50

0.900

0.039

0.010

5.FAQ of Prepainted Galvanized Steel Coil for Roofing - Hot Sale:

We have organized several common questions for our clients，may help you sincerely：

1.How do you control your quality

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.

2.How long we will receive the goods ？

After receiving your deposit or workable lc ,our normal shipment date is 15-20days,and it takes around 28 days to reach your port of destination. But is up to different destination

3. What is your MOQ?

Normally our MOQ is 25mt per size ,but it is up to different size.

Q: What is the process of slitting steel coils into narrower strips?: The process of slitting steel coils into narrower strips involves feeding a large steel coil through a slitting machine. The machine uses circular blades or rotary knives to make precise cuts along the length of the coil, creating narrower strips. These strips are then rewound onto separate reels or spools, ready for further processing or shipment.

Q: What is the purpose of steel coils?: The purpose of steel coils is to efficiently store and transport large quantities of steel in a compact and secure manner.

Q: A friends of mine says he has balls of steel and i told him i would melt em off with lava. He said it wouldnt work. i disagree: some lava is hot enough to melt steel. Mostly, though, the metal would react with the lava and get eaten up that way rather than directly melting. Most lava can contain an awful lot of iron and other metals without any difficulty and are rarely saturated with those metals.

Q: What are the environmental considerations associated with steel coil production?: The environmental considerations associated with steel coil production include the extraction of raw materials, such as iron ore and coal, which can lead to habitat destruction and air/water pollution. The manufacturing process involves energy-intensive operations and emissions of greenhouse gases, contributing to climate change. Waste generated during production, such as slag and dust, can also have negative impacts on the environment if not properly managed. Additionally, the transportation of steel coils over long distances can result in carbon emissions and increase the overall environmental footprint of the product.

Q: In pounds per square inch what is the tensile strength of strong steel?: Depends on what you mean by strong steel. Typically the ultimate strength/yield point of steel used for building structures (beams, columns, joists, plates) is in the range of 36,000 to 50,000 psi. The strength is specified by the designer (in the U.S.) by its ASTM designation. e.g. ASTM A36, A572, A500, A307, A325 ... A36 is typical mild steel, A572 Grade 50 (50,000 psi) is often called high-strength Really high strength steels such as pre-stressing strand can have ultimate strengths more than 10 times these values.

Q: Basically when i'm older, my dream Job would be, to be to start a steel mill, I've always loved the idea of working in Business and investing in things has always been a hobby of mine. i play games where u invest and make money. all i need is some facts about starting a steel mill?What requirements i need,- How time consuming is it,- How easy is it,- How to get started,- The Perks,- The downsides..how much would it cost to start one, like land, place, iron etc, to get started? also i would need a bank loan, how much money will the bank give me ? 80%??: Typically, steel mills are worth $20 million to $200 million and are owned by large corporations. Your best bet to own one would be to take over a corporation that already has one. That way you have all the supply lines, customers, experts and other workers already there, too. Stick with investing in going concerns, so you don't need to be an expert in each business to build it up. Get them ready made, learn the details from the people already doing it, then work out ways to improve it. Do not get tempted to borrow even 10c from the scammers who have answered your question. Start saving your real money, reading the financial news, and making small real investments in real stocks.

Q: What are the factors to consider when selecting a supplier for steel coils?: When selecting a supplier for steel coils, there are a few key factors to consider. Firstly, the quality of the steel coils is crucial. It is important to assess the supplier's reputation, certifications, and track record for delivering high-quality products. Secondly, pricing and cost-effectiveness play a significant role. Comparing prices and negotiating favorable terms with different suppliers is essential to ensure competitive pricing. Additionally, the supplier's reliability and ability to meet delivery schedules must be thoroughly evaluated. Timely delivery is vital to avoid disruptions in production. Lastly, considering the supplier's location, proximity to the manufacturing facility, and their overall customer service and support are also important factors to take into account.

Q: mass of steel ball=66.80 gramsdiameter of steel ball=2.51 cm: Density Of A Ball

Q: How are steel coils inspected for chemical composition?: Steel coils are inspected for chemical composition through a process known as spectroscopy. Spectroscopy involves the use of a spectrometer, which is an instrument that analyzes the light emitted or absorbed by a sample to determine its chemical composition. In the case of steel coils, a small sample is usually taken from the coil and prepared for analysis. This sample is then placed in the spectrometer, which emits a beam of light onto the sample. The light interacts with the atoms and molecules in the sample, causing them to emit or absorb specific wavelengths of light. The spectrometer measures the intensity of the emitted or absorbed light at different wavelengths and creates a spectrum, which is essentially a unique fingerprint for the sample. This spectrum is then compared to a database of known spectra for different elements and compounds to determine the chemical composition of the steel. The spectroscopic analysis can identify the presence and concentration of various elements such as carbon, manganese, phosphorus, sulfur, and other trace elements that may be present in the steel. These elements play a crucial role in determining the steel's properties, strength, and suitability for different applications. Inspection for chemical composition is essential in the steel industry to ensure that the steel meets the required specifications and standards. Any deviation from the desired chemical composition can affect the steel's performance and may lead to structural failures or other defects. Overall, spectroscopy provides a highly accurate and reliable method for inspecting steel coils for their chemical composition, helping to ensure the quality and integrity of the steel products.