Pre-painted Galvanized/Aluzinc Steel Sheet Coil with Prime Quality

Pre-painted Galvanized/Aluzinc Steel Sheet Coil with Prime Quality System 1

Pre-painted Galvanized/Aluzinc Steel Sheet Coil with Prime Quality System 2

Pre-painted Galvanized/Aluzinc Steel Sheet Coil with Prime Quality

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 200 m.t.

Supply Capability:: 10000 m.t./month

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2.Main Features of the Pre-Painted Galvanized/Aluzinc Steel Coil：

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

3.Pre-Painted Galvanized/Aluzinc Steel Coil Images

Pre-painted Galvanized/Aluzinc Steel Sheet Coil with Prime Quality

4.Pre-Painted Galvanized/Aluzinc Steel Coil Specification

Standard: AISI, ASTM, BS, DIN, GB, JIS

Grade: DX51D, DX52D

Thickness: 0.17-2.0mm

Brand Name: KMRLON

Model Number: coil

Type: Steel Coil

Technique: Cold Rolled

Surface Treatment: Coated

Application: Boiler Plate

Special Use: High-strength Steel Plate

Width: 20-1250mm

Length: customized

commoidty: pre-painted galvanized steel coil

Thickness: 0.13-4.0mm

width: 20-1250mm

zinc coating: 40-180g/m2

printing thickness: top side: 20+/-5 microns, back side: 5-7 microns

color: all RAL color

surface treatment: color coated

coil weight: 4-7 tons

coil ID: 508/610mm

packaging: standard seaworthy packing

5.FAQ of Pre-Painted Galvanized/Aluzinc Steel Coil

1. What’s the application of this product?

Roof, roof structure, surface sheet of balcony, frame of window, etc.

2. What’s the brand of the paint?

We use the best brand of all of the word—AKZO.

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.

4. 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 are steel coils tested for mechanical properties?: Steel coils are tested for mechanical properties through various methods, including tensile testing, hardness testing, and impact testing. Tensile testing involves subjecting a small sample of the steel coil to a controlled force, measuring the amount of force required to deform or break the material. Hardness testing determines the resistance of the steel to indentation or scratching, providing insights into its strength and durability. Impact testing assesses the ability of the steel to withstand sudden loads or shocks by striking a sample with a pendulum and measuring the energy absorbed during fracture. These tests help evaluate the quality and suitability of steel coils for specific applications.

Q: Consider a steel rod of diameter 4.5 mm and length 3.3 m. If a compressive force of 4900 N is applied to each end, what is the change in the length of the rod?: You need to calculate the stress on the rod and compare this with the mechanical properties of the steel. It would help if you were given more info. You will need to know something about the steel such as the yeild stress and E, the modulus of elasticity. The value of E is about the same for a wide range of steels. So long as the applied stress is below the yield stress, the strain is all elastic and is calculated from E. The real answer is that you can not answer this question since you do not know what the temperature is. Given the applied load, the change in length will be much different at room temperature than at 1500C.

Q: hello friends, I have some old 7.62x54r on stripper clips its nasty gunk on it can i use steel wool to glean it and still have it fire safely?: Jonathan, You won't have any problems firing the brass after you clean it with a solvent(such as brake clean) and steel wool. Keep in mind though, that brass is a soft metal. Use a less abrasive steel wool, such as 0000 to ensure you don't take too much brass off. Also, if you want your brass to be shiny, 0000 will ensure you won't have deep scratches in the brass. On a different note, there is a product called 'Flitz' that works great for polishing and cleaning up metals such as brass. It uses small abrasive particles in a liquid to polish and restore a bright finish. The ideal solution would be to run the brass through a tumbler or sonic cleaner. However, if you've only got a few cases and don't plan on using it that often they can be a bit pricy. Regards, Dustin All of the previous also applies to steel cases(just noticed they were steel), just add a good rust preventative and ensure the cases don't show any current signs of rusting as cleaning them up will most likely clean off any prior rust inhibitors. A rusted case is NOT safe to shoot.

Q: I know of the cheaper steel shot for waterfoul hunting, but there is more expensive shot available. Is it worth the money, how much more distance are we talking, and what do you like the best?(brand name): In my experience with steel shot, I found that the higher quality stuff usually just patterns more consistently. Although I prefer Federal, any of the other major manufactuers are also great.

Q: How are steel coils different from steel sheets?: Steel coils and steel sheets are both made from the same material, which is steel. However, they differ in terms of their shape and size. Steel coils are long, continuous rolls of steel, usually wound up in a coil form, while steel sheets are flat, rectangular pieces of steel. The main difference lies in their applications - steel coils are commonly used in industries where large quantities of steel are required for manufacturing processes, such as automotive or construction, whereas steel sheets are often used for smaller-scale projects or as a raw material for further processing.

Q: What are the different grades of steel used for coils?: The different grades of steel used for coils vary depending on the specific requirements and applications. Some common grades include low-carbon steel (e.g., ASTM A36), medium-carbon steel (e.g., ASTM A516), high-strength low-alloy (HSLA) steel (e.g., ASTM A572), and stainless steel (e.g., 304 or 316). Each grade offers distinct properties such as strength, corrosion resistance, and formability, enabling manufacturers to choose the appropriate one based on their needs.

Q: What are the common methods of recoiling steel coils?: There are several common methods of recoiling steel coils, depending on the specific requirements and preferences of the manufacturer or customer. One common method is known as slitting, which involves cutting the wide steel coil into narrower strips. This is achieved by passing the coil through a set of rotating circular blades that cut the steel into multiple smaller coils with desired widths. Slitting is commonly used to create coils of different sizes for various applications. Another method is called cut-to-length (CTL) recoiling, where the steel coil is cut into specific lengths as per the customer's requirements. This process involves feeding the coil through a straightening and leveling machine, followed by a flying shear that cuts the steel into desired lengths. CTL recoiling is often used in industries where precision and uniformity of steel lengths are crucial, such as construction or automotive. Additionally, there is a method called coil-to-coil recoiling, which involves rewinding the steel coil onto a new coil, with the desired dimensions and properties. This process is commonly used when the original coil needs to be resized, reconditioned, or rerolled for further processing or transportation purposes. Coil-to-coil recoiling is often done using specialized recoiling machines that ensure the proper tension, alignment, and winding of the steel coil onto the new coil. Overall, the common methods of recoiling steel coils include slitting, cut-to-length (CTL) recoiling, and coil-to-coil recoiling. Each method offers its own advantages and is chosen based on factors such as required coil dimensions, precision, efficiency, and the specific needs of the industry or customer.

Q: How are steel coils inspected for straightness using laser alignment?: Steel coils are inspected for straightness using laser alignment through a precise and automated process. Laser alignment technology offers a non-contact method to measure the straightness of steel coils with high accuracy and efficiency. Firstly, the steel coil is placed on a conveyor system that moves it through the inspection area. As the coil passes through, a laser alignment system is set up to emit a laser beam across the width of the coil. This laser beam acts as a reference line for the straightness measurement. The laser alignment system consists of a laser emitter and a receiver unit. The emitter projects a laser beam that is perfectly straight and parallel to the desired alignment. The receiver unit, placed on the opposite side of the coil, captures the laser beam and analyzes its position. As the coil moves through the inspection area, the receiver unit determines the deviation of the laser beam from the desired straight line. This deviation is calculated by analyzing the position of the laser beam at multiple points along the coil's width. The laser alignment system is connected to a computerized control system that processes the data received from the receiver unit. The control system performs complex calculations to determine the straightness of the coil based on the laser beam's position. Any variations or deviations from the desired straight line are recorded and analyzed by the control system. The inspection data can be presented in real-time, allowing operators to monitor the straightness of the steel coil during the inspection process. Using laser alignment for steel coil inspection offers several advantages. It provides highly accurate measurements, ensuring that even minor deviations from straightness are detected. The non-contact nature of laser alignment eliminates the need for physical contact with the coil, reducing the risk of damage or contamination. Additionally, the automated process saves time and increases efficiency compared to manual inspection methods. Overall, laser alignment technology is a reliable and efficient method for inspecting the straightness of steel coils. It ensures that only coils meeting the required straightness criteria are passed, contributing to the quality control of steel manufacturing processes.

Q: steel of beam has been rusted ,how can i repair it?: chrome steel is an alloy of iron and different metals, fairly Chromium and vanadium. you do no longer see it with the bare eye yet on the exterior of any chrome steel (SS) there are iron atoms and chromium atoms that are uncovered. in spite of the shown fact that, the chromium reacts preferentially to type an oxide. In essence, think of of chromium sacrificing itself for iron so as that iron won't rust. What a helpful guy huh! it somewhat is reported as passivation purely like maximum responders suggested. in spite of the shown fact that, greater desirable than that the chromium oxide varieties a good shielding layer that varieties a actual barrier combating Oxygen or any oxidant to realize and attack the iron below it. additionally, the chromium oxide shaped isn't FLAKY and porous, so it does not mar maximum of the exterior as an iron oxide (rust) would. For technology project, you won't make it too technical yet you additionally could make a reference or make an ANALOGY of rust prevention to intense college or social circumstances as being there to your pal or classmate yet in real existence, whilst the possibilities are too great, that secure practices afforded via chromium won't be adequate. because of the fact ultimately all steel uncovered to very oxidizing atmospheres will rust. in basic terms somewhat ruin in the exterior is sufficient to initiate the technique of rusting.

Q: How are steel coils used in the manufacturing of construction materials?: Steel coils are used in the manufacturing of construction materials as they are rolled into sheets or strips, which can then be shaped and formed into various structural components such as beams, columns, and frames. These coils provide the necessary strength and durability required for constructing buildings, bridges, and other infrastructure projects.

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