Pre-Painted Galvanized Steel Sheet or Coil Prime Quality Green Color

Pre-Painted Galvanized Steel Sheet or Coil Prime Quality Green Color System 1

Pre-Painted Galvanized Steel Sheet or Coil Prime Quality Green Color

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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 Steel Sheet or Coil Prime Quality Green Color

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 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.

4. 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.

5. 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:What is the tensile strength of a steel coil?: The maximum stress or force that a steel coil can endure before breaking or undergoing permanent deformation is known as its tensile strength. This property measures the coil's capacity to withstand stretching or pulling apart. The specific tensile strength of a steel coil can vary based on factors such as the type and grade of steel used, the manufacturing process, and any additional treatments or coatings applied. Typically, steel coils exhibit high tensile strength, which falls within the range of 300 to 2,000 megapascals (MPa). When considering the suitability of a steel coil for applications in industries like construction, automotive, or manufacturing, the tensile strength is a crucial factor to take into account.

Q:What are the dimensions of steel coils used in the agricultural equipment industry?: The dimensions of steel coils utilized in the agricultural equipment sector differ based on the precise application and equipment requirements. Nevertheless, there are several prevalent dimensions for steel coils employed in this industry, spanning from 0.5mm to 6mm in thickness and 600mm to 2000mm in width. The length of the coils can be tailored to suit the particular equipment demands. Furthermore, the weight of the coils can fluctuate, generally ranging from a few hundred kilograms to multiple tons. It is crucial to acknowledge that these dimensions are not set in stone and may vary depending on the manufacturer and the specific agricultural equipment being manufactured.

Q:How are steel coils cut into smaller sizes?: Steel coils can be cut into smaller sizes using various methods, depending on the desired dimensions and quantities. One common method is called slitting, which involves passing the coil through a set of circular blades. These blades make multiple cuts simultaneously, creating narrower strips of steel. Slitting is often used to produce narrow coils or strips for specific applications such as automotive parts or electrical components. Another method is called shearing, which involves using a straight blade to cut the coil into smaller lengths. This method is typically used when precise dimensions are required, such as for manufacturing flat sheets or plates. Shearing can be done manually or using automated machinery. Additionally, some steel coils can be cut using laser or plasma cutting techniques. These methods allow for more flexibility in terms of shape and size, as they can create intricate cuts or contours. Laser or plasma cutting is commonly used when specific shapes or profiles are needed for applications like construction or fabrication. Overall, the process of cutting steel coils into smaller sizes involves various techniques such as slitting, shearing, laser cutting, or plasma cutting. The choice of method depends on factors such as the desired dimensions, quantities, and specific requirements of the end product.

Q:I have a steel string, Yamaha acoustic guitar that I am learning to play at home. But at school I use a rented nylon string guitar. I like the feel of the nylon strings better then the steel strings and i was wondering if i can just switch strings or if i should just get another guitar. Can anyone help?: No, a steel string guitar is built and braced for the greater tension of steel strings, which means it's too heavily built to respond properly to nylon strings. It would sound awful. Besides, the slots in the nut are too narrow on a steel-string, the action is too low, and the bridge is made for ball end strings (most high quality nylon strings are plain end). And you would have to turn the narrow string posts on steel-string tuners forever to get anywhere with stretchy nylon strings.

Q:the comparison needed between other steel: BECAUSE IT HAS HIGH STRENGTH. IT HAS HIGH TOUGHNESS IT HAS LOW PERCENTAGE OF CARBON 0.05% TO 0.30% CAN BE USED AS GEARS,CRANKSHAFT

Q:What are the common uses of galvanized steel coils?: Galvanized steel coils are commonly used in various industries such as construction, automotive, and manufacturing. They are primarily used for making metal roofs, walls, and fences due to their corrosion-resistant properties. Additionally, galvanized steel coils are utilized in the production of air conditioning ducts, electrical appliances, and agricultural equipment.

Q:How are steel coils annealed for improved properties?: Steel coils are annealed for improved properties by heating them to a specific temperature and then slowly cooling them down. This process, known as annealing, helps to relieve internal stresses in the steel, increase its ductility, and improve its machinability.

Q:What are the different methods of roll forming steel coils?: There are several different methods of roll forming steel coils, each with its own unique characteristics and applications. Some of the most common methods include: 1. Traditional Roll Forming: This is the most widely used method and involves passing a continuous strip of steel through a series of rollers to gradually shape it into the desired profile. This method provides high precision and repeatability, making it suitable for producing complex shapes and profiles. 2. Pre-Punch and Cut: In this method, the steel strip is pre-punched with holes or slots before it is roll formed. This allows for easier cutting and shaping of the material during the forming process. Pre-punching and cutting can improve efficiency and reduce waste in certain applications. 3. Post-Punch and Cut: This method is similar to pre-punching and cutting, but the holes or slots are added after the roll forming process. This allows for more flexibility in creating custom shapes and designs, as the holes can be placed precisely where needed. 4. Post-Forming: In some cases, the steel strip may be first roll formed into a basic shape or profile and then further manipulated or formed after the initial roll forming process. This method allows for additional customization and can be used to create more complex geometries. 5. Progressive Roll Forming: This method involves passing the steel strip through a series of rollers in a continuous process, with each roller gradually adding a specific feature or forming a particular part of the final profile. Progressive roll forming is commonly used for long, continuous profiles with repetitive shapes. 6. Incremental Roll Forming: In this method, the steel strip is incrementally formed by a series of small movements of the rollers. This allows for greater flexibility in shaping complex profiles and can be particularly useful for producing prototypes or low-volume production runs. Overall, the choice of roll forming method depends on the specific requirements of the application, such as the desired shape, complexity, precision, and production volume. Each method offers its own advantages and limitations, and manufacturers often select the most appropriate method based on these factors.

Q:How are steel coils tested for compliance with industry standards?: Steel coils are tested for compliance with industry standards through a series of rigorous quality control measures. These tests are conducted to ensure that the coils meet the necessary specifications and are suitable for use in various applications. One of the primary tests performed on steel coils is the dimensional inspection. This involves measuring the thickness, width, and length of the coils to ensure they meet the specified tolerances. Any deviations from the required dimensions can indicate a manufacturing defect or potential issues during fabrication. Another critical test is the visual inspection, where trained inspectors carefully examine the coils for any surface defects such as scratches, dents, or cracks. These defects can affect the performance and durability of the steel coils, making it essential to identify and rectify them before they are supplied to customers. Furthermore, mechanical properties testing is conducted to assess the strength, elasticity, and toughness of the steel coils. This includes tests like tensile strength, yield strength, and elongation measurements. These tests help determine the suitability of the coils for specific applications and ensure they meet the required performance standards. Additionally, chemical composition analysis is performed to verify the elemental composition of the steel coils. This analysis is crucial as it ensures that the steel meets the required chemical requirements, including the presence of specific alloying elements. Deviations in composition can impact the overall quality and performance of the coils. Corrosion resistance testing is also important, especially for coils used in environments with high humidity or exposure to corrosive substances. Coils are subjected to salt spray or humidity chambers to simulate real-world conditions and evaluate their resistance to corrosion. Lastly, various non-destructive testing techniques, such as ultrasonic testing and magnetic particle inspection, are used to detect internal defects or discontinuities in the steel coils. These tests help identify any hidden flaws that may compromise the structural integrity of the coils. Overall, steel coils undergo a comprehensive range of tests to ensure compliance with industry standards. By conducting these tests, manufacturers can guarantee that the coils meet the required specifications, providing customers with high-quality products that meet their specific needs.

Q:Are steel-capped boots safer than non-capped ones when working with horses? I have been told that sometimes if a horse steps on you, the steel crushing into your foot is more dangerous than if you just had normal wellies on, as at least with normal wellies there is some flexibility. Any horsey people out there got any experience with this? Thanks!: Having had horses tap-dance on my toes while I was wearing normal leather boots, resulting in loss of toenails every now and then, I gotta say that steel-toed boots sound like an awfully good idea.

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