Galvanized Steel Sheet in Ciols with Prime Quality Best Seller

Galvanized Steel Sheet in Ciols with Prime Quality Best Seller System 1

Galvanized Steel Sheet in Ciols with Prime Quality Best Seller

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 5000 m.t./month

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1.Structure of Galvalume/Galvanized Steel Coil Description：

Hot-dip galvanized steel coils are available with a pure zinc coating through the hot-dip galvanizing process. It offers the economy, strength and formability of steel combined with the corrosion resistance of zinc. The hot-dip process is the process by which steel gets coated in layers of zinc to protect against rust. It is especially useful for countless outdoor and industrial applications.

2.Main Features of the Galvalume/Galvanized Steel Coil：

• Base material for countless outdoor and industrial applications

• High corrosion resistance

• High strength

• Good formability

• Rust- proof ability

• Good visual effect

3.Galvanized /Galvalume Steel Coil Images

Galvanized Steel Sheet in Ciols with Prime Quality Best Seller

4.Galvanized /Galvalume Steel Coil Specification

Operate Standard: ASTM A653M-04/JIS G3302/DIN EN10143/GBT 2518-2008

Grade : SGCD,SGCH, Q195,DX51D

Zinc coating :40-180g( as required)

Width:914-1250mm(914mm, 1215mm,1250mm,1000mm the most common)

Coil id:508mm/610mm

Coil weight: 4-10 MT(as required)

Surface: regular/mini/zero spangle, chromated, skin pass, dry etc.

Galvanized Steel Sheet in Ciols with Prime Quality Best Seller

5.FAQ of Galvanized/Galvalume Steel Coil

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

1.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.

2. 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.

3.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.

Q: How do steel coils compare to other materials, such as aluminum or copper?: Steel coils have several advantages over other materials like aluminum or copper. Firstly, steel is generally stronger and more durable, making it suitable for heavy-duty applications. Steel coils also have a higher melting point, which means they can withstand higher temperatures without losing their structural integrity. Additionally, steel is typically more cost-effective and widely available compared to aluminum or copper. However, it's important to note that the choice between these materials depends on the specific requirements of the application, as aluminum and copper may offer advantages in certain scenarios such as electrical conductivity or weight reduction.

Q: How are steel coils coated or painted?: Steel coils are typically coated or painted using a process called coil coating. In this process, the steel coil is cleaned, treated, and primed before being coated with a layer of paint or a protective coating. This is usually achieved through a continuous automated line, where the coil is unwound, cleaned, coated using various methods such as roller coating or spraying, and then cured to ensure adhesion and durability of the coating. This process allows for efficient and uniform coating application, providing the steel coils with enhanced corrosion resistance and aesthetic appeal.

Q: Steel seems to be much less expensive. What is the reason why? I've heard steel will ruin a barrel after time....is that true? But with the price difference maybe it don't matter? Is steel reliable? What are the negatives about steel I should know before buying?: I guess you dont get out much or read the news. Brass - is mostly copper. And ever since the earthquake that decimated the west coast of South America 3 or 4 years ago and crippled the biggest copper producing area in the world - anythng made with copper - wire, buss bars, brass items etc, the cost has gone up 5x and not really gone back to what they were. The steel - is in the case, not the bullet. So, your worries about ruining the barrel are unfounded. The only drawback to steel case ammo - they are coated with a lacquor to prevent rust - is when you go burn off 3 or more mags in quick secession and then leave a live one in the chamber. The quick firing will heat up the barrel - enough to melt the lacquor. Leave a live round in it - it wont come out without firing. Onced this happens - excellent chance all the next rounds will jam until you clean the chamber with mineral spirits or other solvent and a brass brush. Like all things in life - when you use the generic product in 'moderation' things work ok. The only time you will be unhappy to have bought steel case ammo - is when you decide to reload. You cant handload steel - only brass does this. And smart people who are preppers and do not reload but rely on a 5.56mm rifle for protection - save thier brass. Because some day their might be an ammo shortage - I know, it's a stretch and will never happen - and having that reloadable brass means they can make more. You put 2 or 3 pounds of 4198 powder and one brick of small rifle primers in a cool dry place - this would be an even smarter thing. And a 1K box or two of Armscor 62gr fmj with the brass gives you an A in my book for being prepared. Much easier to store a few cans of powder than several thouand rounds of ammo. Toss that brass and projectiles in the garage or under the house.

Q: I am doing an assignment for my materials class, im not asking for the answer but just some help. I have the assignment finished and handed in but the teacher gave it back with one comment, he asked me to explain the grain growth in steel during hydraulic press bending. Im completely stuck, please help. Thanks.: There is such a thing as critical strain which will lead to extraordinary grain growth on annealing;but not without annealing.It would be to do with the density of grain growing sources and clearly the density of these nuclei woul increase with increasing severity of strain so I just of a guess that that those parts of a pressing with least strain might grow most.But I must tell you that in the case of Aluminium alloy extrusions severe and expensive coarse grain occurs near the surface and particularly toward the back end of the bar;so this would be where most severe deformation takes place.However in a pressed steel part you have all possible circumstances,some of which on ironed walls will resemble extrusion,others would be bending strains,tensile and compressive .I have to cop out of this now because as old wasname above,said it depends.But bear in mind that it is unlikely that the material you mention would be hot pressed,further arse grain might only be a surface problem and is likely to be cured by normalising so that new ferrite grows from austenite.A similar solution does't exisat for Al alloy extrusions,it has to be machined off.In a cold steel pressig you would only expect to see a cold worked sructure because the recrystallisation temperature of pressable steel would not be less than,say 550 degrees C .

Q: What are the main factors that affect the paint adhesion on steel coils?: The main factors that affect paint adhesion on steel coils include surface preparation, cleanliness, and the presence of contaminants such as oil, grease, or rust. Other factors include the quality of the paint itself, the application method, and the curing process. Additionally, the type of steel and its surface condition can also influence paint adhesion.

Q: What are the different methods of coil leveling?: Various industries commonly utilize several methods for coil leveling. These methods encompass: 1. Roller leveling: By passing the coil through a sequence of rollers, pressure is applied gradually, resulting in the gradual flattening of the coil. The rollers can be adjusted to exert varying levels of pressure, allowing for precise control over the leveling process. 2. Stretch leveling: This technique subjects the coil to tension forces, elongating the material and eliminating internal stresses. As the coil is stretched while passing through rollers, a more uniform and flat surface is achieved. 3. Temper leveling: Involving the heating of the coil to a specific temperature followed by rapid cooling, this method helps equalize stresses within the coil and enhance its flatness. Temper leveling is often employed for high-strength steels. 4. Roller leveling with leveling rolls: This approach utilizes additional leveling rolls placed above and below the main leveling rollers. These rolls apply pressure to specific areas of the coil, rectifying any unevenness or distortions. 5. Tension leveling: This method involves applying tension to the coil during processing. The tension aids in straightening and flattening the material, resulting in a more even and flat surface. 6. Precision leveling: Employed for high-precision applications necessitating extremely flat and uniform coils, precision leveling combines roller leveling, stretch leveling, and other corrective measures to attain the desired flatness. Each of these methods possesses unique advantages and limitations. The selection of a particular method depends on factors such as the type of material being leveled, the required flatness tolerance, and the intended application of the coil.

Q: Is cold steel actually steel? Does it hurt? Why is it used in training? First one to goodly answer those questions gets 10 points.: Cold steel was an expression originally used to signify a sword. From feeling the cold of the blade as it entered the body.

Q: So we all know a 1000lb steel ball will sink in water, but if you were to leave the center of the ball hollow and fill with air, if the steel ball was big enough in diameter it should float correct? What size would the steel ball need to be to float?: convert lb to kg = 454 kg = 454 litres = 454,000 cm2 volume (454,000) of a sphere = 4/3 pi * r ^3 calculate r double it to get the diameter of the sphere in cm

Q: How are steel coils used in the manufacturing of suspension systems?: Steel coils are used in the manufacturing of suspension systems as they provide the necessary support and flexibility to absorb shocks and vibrations, ensuring a smooth and comfortable ride. These coils are typically used in coil spring suspension systems, where they are compressed and stretched to absorb and distribute the weight of the vehicle, maintaining stability and enhancing overall performance.

Q: nylon sounds alot better but i want to keep the acoustic i have now. Is it proper to put nylon on an acoustic guitar meant for steel strings?: This Site Might Help You. RE: can you put nylon strings on a steel string acoustic guitar? nylon sounds alot better but i want to keep the acoustic i have now. Is it proper to put nylon on an acoustic guitar meant for steel strings?

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