Hot-Dip Galvanized Steel Coil in Good Price and High Quality

Hot-Dip Galvanized Steel Coil in Good Price and High Quality System 1

Hot-Dip Galvanized Steel Coil in Good Price and High Quality

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 10000 m.t./month

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Hot-dip Zinc Coating Steel Building Roof Walls
1.Structure of Hot-Dip Galvanized Steel Sheet 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. Production of cold formed corrugated sheets and profiles for roofing, cladding, decking, tiles, sandwich walls, rainwater protective systems, air conditioning duct as well as electrical appliances and engineering.

2.Main Features of the Hot-Dip Galvanized Steel Sheet：

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent anticorrosive property

• High strength

• Good formability

• Good visual effect

3.Hot-Dip Galvanized Steel Sheet Images:

Hot-Dip Galvanized Steel Coil in Good Price and High Quality

4.Hot-Dip Galvanized Steel Sheet Specification：

Standard: ASTM, JIS,EN

Grade: CS, DX51D+Z,SGCC, SS 230~550,S220GD+Z~S550GD+Z, SGC340~SGC570

Thickness: 0.1mm~5mm

Width: max 2000mm

Coil weight:3-12 MT

Coil ID:508/610mm

Surface structure: zero spangle, regular spangle or minimum spangle

Surface treatment: Chromate treatment, Oiled/dry, skinpassed/non-skinpassed

Packing: Standard seaworthy export package

Technology test results:

Hot-Dip Galvanized Steel Coil in Good Price and High Quality

5.FAQ of Hot-Dip Galvanized Steel Sheet：

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

1.How 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.

2.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.

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 15-30 days, but the shipment will depend on the vessel situation.

Q: How are steel coils used in the manufacturing of structural components?: Steel coils are used in the manufacturing of structural components as they are typically used to form and shape various structural elements such as beams, columns, and trusses. These coils are unwound, flattened, and then processed through a series of machinery to be cut, shaped, and welded into the desired structural component. The steel coils provide a reliable and strong material base for the manufacturing process, ensuring the durability and stability of the final structural components.

Q: How are steel coils used in the oil and gas industry?: Steel coils are commonly used in the oil and gas industry for various purposes such as manufacturing pipelines, storage tanks, and offshore platforms. These coils are formed into cylindrical shapes and serve as the main structural component for these applications, providing strength, durability, and resistance to extreme conditions. Additionally, steel coils are used in the production of equipment like heat exchangers, compressors, and drilling machinery, which are essential for the extraction, processing, and transportation of oil and gas.

Q: How are steel coils processed for edge trimming or slitting during processing?: Steel coils are processed for edge trimming or slitting during processing by utilizing specialized machinery. The coils are unwound and fed into the machine, where the edges are trimmed off to achieve the desired width. For slitting, the coil is passed through multiple sets of circular blades that cut it into narrower strips. This process ensures precise dimensions and smooth edges, making the steel coils ready for further applications.

Q: How are steel coils used in the production of HVAC systems?: Steel coils are used in the production of HVAC systems as they serve as the primary component for heat transfer. These coils are responsible for absorbing heat from the surrounding air and transferring it to cool the interior of a building. Additionally, steel coils are used for the condenser coils in HVAC systems, where they aid in the removal of heat from the refrigerant, allowing for efficient cooling and dehumidification.

Q: I was wondering if anyone knew the grade/type of steel for this product. I'd like to use it as stock for a knife blade, but would like to know the specs so I can determine if it is suitable and, if so, how best to heat treat it.Thanks.PS: I know it isn't stainless, but that leaves a lot of other steel types.: That isn't good steel for a functional knife. But that doesn't mean its useless to you. It makes for cheap and easier practice. Its a good idea to screw up a couple of cheap pieces of steel before you start buying expensive blanks. The mild steel will be easier to work with too, so its a good start towards being able to shape a harder piece. Practice a few times withcheap, soft steel. Get to know your tools. At some point the steel will be limiting your abilities. Then its time to start buying the expensive stuff. Steel can be hardened by introducing carbon when the steel is above a certain temp. But its difficult and a little unsafe in uncontrolled conditions. Really not worth bothering with.

Q: Hey do you know what is Steel Arch Building and how it looks like exactly??: Steel okorder /

Q: I want an EDC (Every Day Carry) Knife that:~folds~is non-serrated~has a pocket clip~has a blade length of about 4 in. long~is concealable~urban environment friendly~priced around $50What do you suggest? I am currently thinking on purchasing the Cold Steel 4 inch Zytel Ti-Lite.: Based okorder /

Q: Is there much difference? Which is better? Are they equally safe? Is it just personal preference? Can you reccomend a good comfortable steel composite toe boot?: steel toe boots are just that a piece of steel fitted over the toes, composite toe boots use other materials that are just as hard BUT they do not have the connectivity levels as steel. if you are working in a cold climate steel toes will freeze them toes right off, also electrical environments. my advice get a good pair of composite ones, and you get what you pay for, its worth the investment. more than you could ever imagine. proper foot support. helps legs cramps, back pain etc...

Q: What are the common methods of welding steel coils?: The common methods of welding steel coils include shielded metal arc welding (SMAW), gas metal arc welding (GMAW), flux-cored arc welding (FCAW), and submerged arc welding (SAW).

Q: How are steel coils inspected for weldability?: A series of comprehensive tests and examinations are carried out to inspect the weldability of steel coils. The main objective of this inspection is to assess the quality and suitability of the steel coils for welding purposes. To begin with, a visual inspection is conducted to identify any visual defects or irregularities present on the surface of the coils. This includes checking for factors such as surface roughness, cracks, scratches, or any other imperfections that might affect the weldability. Following this, destructive testing methods, such as tensile testing and impact testing, are performed. Tensile testing measures the strength and ductility of the steel, ensuring that it meets the required mechanical properties for welding. Impact testing evaluates the steel's ability to resist brittle fracture, which is crucial in determining its weldability. In addition, non-destructive testing techniques like ultrasonic testing (UT) and magnetic particle inspection (MPI) are employed to detect any internal defects or discontinuities. UT utilizes high-frequency sound waves to identify hidden flaws within the steel, while MPI uses magnetic particles to identify defects on or near the surface. Moreover, chemical analysis is carried out to determine the composition of the steel and ensure that it meets the required specifications for welding. This analysis involves checking the levels of carbon, manganese, sulfur, and other elements that may impact the weldability and overall performance of the steel. Furthermore, weldability testing is performed to evaluate how the steel responds to welding processes. This involves conducting various welding trials using different techniques and parameters to assess the steel's behavior during welding, including its susceptibility to cracking, distortion, or other welding-related issues. In conclusion, the inspection of steel coils for weldability is a comprehensive process that involves visual inspection, destructive testing, non-destructive testing, chemical analysis, and weldability testing. Through these thorough inspections, manufacturers can ensure that the steel coils meet the required standards and are suitable for welding applications.

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