Cold Rolled Galvanized Steel Coil for Steel Tube

Cold Rolled Galvanized Steel Coil for Steel Tube System 1

Cold Rolled Galvanized Steel Coil for Steel Tube

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 36 m.t.

Supply Capability:: 30000 m.t./month

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Packaging & Delivery

Packaging Detail:	Standard seaworthy export package
Delivery Detail:	25 days after recepit of 30% TT

Specifications

Cold roll galvanized coil
Thickness: 0.14-2.0mm
Width: 600-1250mm
Zinc coating:Z60-275g/sqm
ID coil:508/610

Cold roll galvanized coil

Thickness: 0.14-2.0mm
Width: 600-1250mm
Zinc coating:Z60-275g/sqm

The detailed information:

Commodity	Hot dip galvanized steel coil and sheet
Techinical Standard	JIS 3302 / ASTM A653 / EN10143
Grade	DX51D / DX52D/ DX53D/ S250,280,320GD
Types	Commercial / Drawing / Deep Drawing / Structural quality
Width	600-1250mm
Thickness	0.14-2.0mm
Type of coating	galvanized
Zinc coating	Z60-275g/m2
Surface treament	chromed / skinpass/ oiled/slightly oiled/ dry/ anti-fingerprint
Surface structure	zero spangle / minimized spangle / regular spangle/ big spangle
ID coil	508mm or 610mm
Coil weight	3-8 MT per coil
Package	Properly packed for ocean freight exportation in 20''containers
Application:	Industrial panels, roofing and siding for painting
Price terms	FOB,CFR,CIF
Payment terms	30%TT in advance+70% TT or irrevocable 70%L/C at sight
delivery time	25 days after recepit of 30% TT
Remarks	Insurance is all risks
	MTC will be handed on with shipping documents
	We accept the third party certificatation test

Q: What is the role of steel coils in the oil and gas industry?: Steel coils play a vital role in the oil and gas industry as they are used for various purposes such as storing, transporting, and processing oil and gas. These coils are designed to withstand high pressure and extreme temperatures, making them ideal for applications like oil storage tanks, pipelines, and refineries. Additionally, steel coils are used in the construction of drilling rigs, platforms, and other infrastructure required for oil and gas exploration and production. Overall, steel coils are essential components in the industry, ensuring the safe and efficient extraction, transportation, and processing of oil and gas resources.

Q: I went to the store to get metal to make a knife and they had weldable steel and plate steel. Which one would be best/ which steels would be best for what i want to do?: 'Plate' does not refer to a specific alloy. It simply describes the shape in which the metal is sold. Various steel alloys have varying degrees of weldability. Some weld well, with good strength. Others weld poorly, and crack or become very weak. Try looking up information on the specific alloy of steel.

Q: What are the different coil coatings available for steel coils?: There are several different coil coatings available for steel coils, each offering unique benefits and characteristics. Here are some of the most common coil coatings used in the industry: 1. Polyester: Polyester coil coatings are widely used due to their excellent durability and resistance to fade, scratch, and corrosion. They provide good UV resistance and are available in a wide range of colors. 2. Polyvinylidene fluoride (PVDF): PVDF coatings are known for their exceptional resistance to weathering and UV radiation. They offer excellent color retention, gloss retention, and overall durability, making them suitable for outdoor applications. 3. Polyurethane: Polyurethane coil coatings provide a high level of abrasion resistance and flexibility. They offer excellent chemical resistance and are often used in industries such as automotive and appliances. 4. Silicone modified polyester (SMP): SMP coatings offer good resistance to fading, chalking, and cracking. They provide excellent weather resistance and are commonly used in architectural applications. 5. Epoxy: Epoxy coil coatings are known for their excellent adhesion and chemical resistance. They are often used in demanding environments such as automotive parts and appliances. 6. Plastisol: Plastisol coatings are PVC-based and provide a thick, flexible film on the surface of the steel coil. They offer excellent corrosion resistance and are commonly used in the construction industry. These are just a few examples of the different coil coatings available for steel coils. The choice of coating depends on factors such as the intended application, environmental conditions, desired appearance, and required performance characteristics. Consulting with a coil coating expert can help determine the most suitable coating for a specific project.

Q: What are the main factors that affect the flatness of steel coils?: The main factors that affect the flatness of steel coils include the quality and consistency of the incoming raw material, the precision of the rolling process, the tension applied during rolling, the cooling and annealing processes, and the handling and storage of the finished coils.

Q: given the buoyant economic growth of india, what you guys think about steel industry? what can be the major issues in this industry in the coming days: Since2003, India has been the largest sponge iron producer in the world. In 2005, out of total global production of 56.05 mt of sponge iron, India produced around 11.1 mt (19.8%). In line with production target of 110 mt of steel (National Steel Policy) by FY20, many steel producers have announced their capacity expansion plans by signing MOUs with various state governments like Chattisgarh, Orissa and Jharkhand. The steel producers are expected to add around 8 mt of capacity by FY 08. CARE estimates that during 2006-09, demand for steel in the domestic market would grow at a CAGR of 8.4%. HR steel because of its widespread applicability is expected to grow at a CAGR of 17.5%. During this period, major demand drivers would be Consumer durables, Automobiles and Construction. Domestically, steel prices of flat products follow the international trend. Globally, steel prices are expected to firm up with continued growth in steel consumption. Further, the winds of consolidation have gathered pace with Arcelor-Mittal merger and latest acquisition of Corus by Tata Steel. The Indian steel industry has announced huge capacity expansions. With commissioning of these capacities demand-capacity ratio is expected to decline in FY 09 due to excess capacity. Will this lead to a drop in prices with commissioning of these capacities? With China and India becoming the focus of major global steel companies, will the consolidation of steel industry in these countries continue? For comprehensive analysis and CARE’s future outlook on the sector, please refer to the exhaustive report on the Indian Steel Industry by CARE Research.

Q: Can steel coils be coated with aluminum?: Yes, steel coils can be coated with aluminum through a process called coil coating.

Q: What are the common problems encountered with steel coils during production?: There are several common problems encountered with steel coils during production. One of the most common issues is coil slippage, where the coils shift or slide out of place during handling or transportation. This can result in damage to the coils or pose a safety risk to workers. Another common problem is coil rusting or corrosion. Steel coils are susceptible to rusting if they come into contact with moisture or are not properly protected. Rust can compromise the structural integrity of the coils and lead to product defects or failure. Coil breakage is also a common problem. This occurs when the coils are subjected to excessive stress or tension, causing them to crack or break. Coil breakage can result from improper handling or storage, as well as production issues such as improper rolling or cooling processes. Coil surface defects are another common issue. These defects can include scratches, dents, or uneven surfaces on the coils. Surface defects can compromise the appearance and quality of the final product, making it unsuitable for certain applications. Lastly, coil contamination is a problem that can occur during production. Contaminants such as dirt, oil, or foreign particles can adhere to the surface of the coils, leading to quality issues or difficulties in further processing. Contamination can result from improper handling, inadequate cleaning processes, or poor environmental control. To mitigate these common problems, proper handling and storage practices are essential. This includes using appropriate lifting and transporting equipment, ensuring the coils are stored in a dry and clean environment, and implementing effective rust prevention measures. Regular inspections and quality control checks can also help identify and address any issues early on, preventing further damage and ensuring the production of high-quality steel coils.

Q: What are the different methods of coil slitting for precision cuts?: Coil slitting is a process used to cut large coils of material, such as steel, into narrower strips with precise dimensions. There are several methods of coil slitting for achieving precision cuts, each offering unique advantages and suitable for different applications. 1. Rotary Shear Slitting: This is the most common method used for coil slitting. It involves passing the coil through rotating circular knives that create two or more strips by shearing the material. The blades can be set at different distances apart to achieve the desired width of the strips. Rotary shear slitting offers high precision and is capable of producing smooth, burr-free edges. 2. Drag Knife Slitting: In this method, a knife with a drag or tangential orientation is used to cut the coil. The knife moves in a controlled path, following the contour of the material and producing accurate cuts. Drag knife slitting is suitable for materials with irregular shapes and is often used in the textile industry for cutting fabrics. 3. Scissor Slitting: Scissor slitting involves the use of two blades that move against each other in a scissor-like motion to cut the coil. This method is commonly used for thinner materials and provides excellent control over the cutting process. Scissor slitting is ideal for achieving precise cuts in materials that are prone to deformation or wrinkling. 4. Razor Slitting: Razor slitting utilizes a single razor blade or multiple razor blades in a holder to cut the coil. The blade(s) are positioned perpendicular to the material and slice through it. This method is particularly effective for cutting stretchy or delicate materials, such as plastic films or paper, as it minimizes the risk of tearing or deforming the material. 5. Crush Cutting: Crush cutting involves using a hardened steel roller or an anvil against a softer material, such as foam or rubber, to cut the coil. The pressure applied causes the material to deform and split along the desired cutting line. Crush cutting is suitable for materials that are difficult to cut with sharp blades and can produce precise, clean cuts. Overall, the choice of coil slitting method depends on the material being cut, the desired precision, and other requirements of the specific application. Each method offers its own benefits and can be tailored to meet specific cutting needs, ensuring accurate and efficient coil slitting processes.

Q: With the Reduced weight of steel,wouldn't the projectile be at a much higher velocity when fired causing more damage?I mean l couldn't steel be worked to seal the bore,not damage the rifling and still cheap enough to mass produce,and be light enough to carry much more ammo.: Well trying to force that down a rifled barrel would be a funny trick. Please have a friend or two there to record it so they can put the blowing up of your rifle on youtube so people can learn what happens when idiots try stupid things. I'd say you should but you'll likely be dead or in hospital from the injuries. To expand your knowledge: Until you get to NIJ class 3 body armor any lead core high velocity bullet of FMJ form will go through like it's not even there. Oh pretty much anything with soft point ammunition at over 2,000fps velocity will go through with devastating effect. So lets see .. oh yes time to ban the .30-30 Winchester for civilian use. All the typical rifle caliber ammunition designated by the military as armor piercing has a copper alloy jacket around either a hardened steel core or more commonly a lead core with a hardened steel or tungsten alloy penetrator centered in that.

Q: Does Steel Cut Oatmeal have the same health benefits as Old Fashioned Oatmeal? What is the difference in processing?: I have read about steel cut oatmeal, and they say that has the benefit of the whole natural grain, so its more fiber that your getting for your digestion!

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