Galvanized Steel Coil Xingri Steel for Construction

Galvanized Steel Coil Xingri Steel for Construction System 1

Galvanized Steel Coil Xingri Steel for Construction

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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Basic Info.

Model NO.:0.16-1.5mm

Surface Treatment:Coated

Technique:Galvanized Steel

Standard:ASTM, JIS, GB

Steel Grade:Q235B

Export Markets:Global

Additional Info.

Packing:Standard Export Package

Standard:Thickness: 0.16-1.0

Origin:Zhejiang

Production Capacity:100, 000 Mt/Year

Specifications

galvanized steel coil

1. Thickness: 0.13mm-2.0mm

2. Width: 600mm-1250mm

3. Zinc coated: 30g-240g

4. MOQ: 25 tons

Galvanized Steel Coil Xingri Steel for Construction

FAQ

1.What's your MOQ?
25MT, it is for one container.
2.Do you have QC teams?
Yeah, sure, our QC team is very important, they will keep the quality control for our products.
3. What's your normal delivery time?
Our delivery time about 10-20days for standard sizes, if you have other requirements like hardness and width ,it is about 20-40days. But don't worry ,we also try our best for the delivery time ,because time longer and our cost is higher.
4.Are the products tested before shipping?
Yes, all of our PPGI and GI was qualified before shipping. We test every batch every day.

Q:420 440 1045 or 1065 ive bought knifes with these steel grades and i want to know which one is better.: SAE 440 is the best. Classified as high grade cutlery steel. There are various grades of 440: A, B, C, and F. 440 A is the most stain resistant while 440 C has the most carbon and can achieve the highest hardness (Best edge Retention). SAE 440 Chemistry: 16 - 18% Chromium, 0.60 - 1.2% Carbon, 0.75% Molybdenum. SAE 420 is pretty good. Classified as cutlery steel, it is a stain resistant grade but has less chromium and significantly less carbon than SAE 440. SAE 420 Chemistry: 12 - 14% Chromium, 0.15% Carbon (min), 0 Molybdenum Chromium is what makes the steel corrosion resistant. It also adds toughness. Molybdenum adds extra corrosion resistance and adds hardenability. So you can see by chemical components that 440 is highest quality although that also means more cost. 1045 and 1065 are low quality steels and you should probably never use them for a knife. The 1 indicates plain carbon steel with little other alloying elements. The last two digits indicate how much carbon is in the steel. 1045 has 0.45% carbon, mid-range hardenability. 1065 has 0.65% carbon, high hardenability. So if I had to choose I would choose 1065 over 1045 but the difference isn't that noticeable. Everything I said here assumes they have all had the optimum Quench and Temper heat-treatment for their chemistry grade.

Q:How are steel coils used in the manufacturing of agricultural machinery?: Steel coils are used in the manufacturing of agricultural machinery as they provide the necessary strength and durability required for various components such as frames, axles, and blades. These coils are shaped, cut, and welded to form the desired parts, ensuring the machinery can withstand the demanding conditions of agricultural operations.

Q:How are steel coils used in the production of telecommunications equipment?: Steel coils are commonly used in the production of telecommunications equipment as they provide structural support and durability. These coils are used to create various components of telecommunications equipment, such as cabinets, racks, and enclosures. One important application of steel coils in telecommunications equipment is the manufacturing of cabinets. These cabinets house the sensitive electronic components and wiring used in telecommunications systems. Steel coils are typically formed and shaped to create the structure of these cabinets, providing a sturdy and reliable housing for the equipment. The steel material also provides protection against external factors like impacts, dust, and moisture, ensuring the longevity and integrity of the telecommunications equipment. Steel coils are also utilized in the production of racks for telecommunications equipment. These racks are designed to hold multiple pieces of equipment, such as servers, switches, and routers, in an organized and accessible manner. The strength and rigidity of steel coils make them an ideal material for constructing these racks, ensuring that they can bear the weight of multiple devices and withstand the constant handling and movement that occurs in telecommunication environments. Furthermore, steel coils are used to manufacture enclosures for telecommunications equipment. Enclosures are protective casings that shield sensitive electronic components from external influences like electromagnetic interference and physical damage. Steel coils are often formed into specific shapes and sizes to create these enclosures, providing a robust barrier that safeguards the equipment from various external threats. In summary, steel coils play a crucial role in the production of telecommunications equipment by providing structural support, durability, and protection. They are used to create cabinets, racks, and enclosures, which ensure the proper functioning and longevity of the sensitive electronic components used in telecommunication systems.

Q:I saw this really pretty ring online and it was made of steel. Is this a good ring? If I were to wash my hands with it on, would it rust and turn my finger green?: Steel rust is brown not green! Very much expected to be of one type of stainless steel, and you should have no problem.

Q:What are the different grades of steel used for making coils?: There are several different grades of steel that are commonly used for making coils, depending on the specific application and requirements. Some of the most commonly used grades include: 1. Low carbon steel (also known as mild steel): This grade of steel is often used for making coils as it offers good formability, weldability, and machinability. It is suitable for a wide range of applications where strength and durability are not the primary requirements. 2. High carbon steel: This grade of steel contains higher levels of carbon, which provides increased strength and hardness. It is commonly used for making coils that require high strength and resistance to wear and tear, such as springs and automotive components. 3. Stainless steel: This grade of steel contains a high percentage of chromium, which provides excellent corrosion resistance. Stainless steel coils are commonly used in applications where resistance to rust and staining is crucial, such as kitchen appliances, automotive trim, and medical equipment. 4. Galvanized steel: This grade of steel is coated with a layer of zinc, which provides excellent corrosion resistance. Galvanized steel coils are commonly used in outdoor applications where exposure to moisture and other elements is a concern, such as roofing, fencing, and HVAC ductwork. 5. Electrical steel: This grade of steel is specially designed for use in electrical applications, such as transformers, motors, and generators. It has low levels of impurities and is optimized for high magnetic permeability and low core loss. 6. Advanced high-strength steel (AHSS): This grade of steel is engineered to provide exceptional strength while maintaining good formability. AHSS coils are commonly used in the automotive industry for lightweighting vehicles while ensuring structural integrity and crashworthiness. These are just a few examples of the different grades of steel used for making coils. The specific grade chosen will depend on factors such as the intended application, desired properties, and cost considerations.

Q:What are the different methods of surface inspection for steel coils?: There are several different methods of surface inspection for steel coils, each with its own advantages and limitations. Some of the most commonly used methods include: 1. Visual Inspection: This is the simplest and most basic method, where an inspector visually examines the surface of the steel coils for any defects such as scratches, dents, or discoloration. While this method is subjective and dependent on the skill and experience of the inspector, it can be a cost-effective option for detecting obvious surface defects. 2. Magnetic Particle Inspection (MPI): This method involves applying a magnetic field to the steel coil and then applying iron particles on the surface. Any defects or cracks in the surface will disrupt the magnetic field, causing the particles to gather at those areas and making the defects visible. MPI is particularly useful for detecting surface cracks and defects that may not be easily visible to the naked eye. 3. Eddy Current Testing (ECT): ECT is a non-destructive testing method that uses electromagnetic induction to detect surface defects on steel coils. A probe with a coil is placed near the surface of the coil, generating an alternating magnetic field. Any changes in the electrical conductivity or magnetic permeability of the steel due to surface defects will cause a change in the induced current, which can be detected and analyzed. ECT is effective for detecting cracks, corrosion, or other surface irregularities. 4. Ultrasonic Testing (UT): This method uses high-frequency sound waves to inspect the surface and subsurface of steel coils. A transducer sends ultrasonic waves into the steel, and the reflected waves are analyzed to detect any changes or anomalies in the material. UT can identify defects such as cracks, delaminations, or voids within the coil, providing valuable information about the overall structural integrity of the steel. 5. Optical Inspection: This method utilizes advanced imaging techniques, such as cameras or laser scanners, to capture high-resolution images of the surface of steel coils. These images can be analyzed for defects, such as scratches, pits, or other irregularities. Optical inspection can provide detailed information and is often used in conjunction with other methods for a comprehensive inspection. It is important to note that each method has its own limitations and may be better suited for specific types of defects or surface conditions. Therefore, a combination of these methods is often employed to ensure a thorough and accurate inspection of steel coils.

Q:I am currently writing a manuscript, and would like to know whether guns made out of steel, burn or melt when exposed to flames. Thanks.: Any steel will burn in the Presence of pure oxygen and high heat, that's how a cutting torch works.

Q:Can steel coils be recycled?: Yes, steel coils can be recycled. Steel is a highly recyclable material, and steel coils can be melted down and reformed into new steel products without losing their quality or strength. Recycling steel coils helps to conserve natural resources, reduce energy consumption, and minimize waste.

Q:What are the different methods of corrosion protection for steel coils?: Steel coils can be protected from corrosion using several different methods, each with its own advantages and disadvantages. One commonly used method is to apply a protective coating to the steel coils. This can be done through various techniques like hot-dip galvanizing, electroplating, or painting. Coatings act as a barrier between the steel surface and the corrosive environment, preventing direct contact and reducing the risk of corrosion. Another option is the use of VCI materials, which release chemicals that inhibit corrosion when they come into contact with the steel surface. These materials can be applied as coatings, films, or papers, and are particularly useful for long-term storage or shipping of steel coils. Cathodic protection is a method that involves the use of sacrificial anodes or impressed currents. Sacrificial anodes, made of zinc or aluminum, are connected to the steel surface and corrode instead of the steel, sacrificing themselves to protect the coils. Impressed current systems use a direct electrical current to prevent corrosion on the steel surface. Proper wrapping and packaging can also provide corrosion protection for steel coils. This includes using moisture barrier films, desiccants, or absorbent materials to reduce moisture content. Adequate ventilation and avoiding contact with other corrosive substances are also important. Controlling the environment in which the steel coils are stored or used is crucial for corrosion protection. This involves maintaining proper humidity levels, controlling temperature, and managing air quality. By minimizing exposure to corrosive elements like moisture, salts, or chemicals, the risk of corrosion can be significantly reduced. It's worth noting that the choice of corrosion protection method depends on factors such as the specific application, budget constraints, and desired lifespan of the steel coils. A combination of these methods may also be used to enhance corrosion protection.

Q:How do steel coils contribute to the HVACR equipment industry?: Efficient heat transfer and effective functioning of HVACR systems are crucial roles played by steel coils in the HVACR equipment industry. These coils, made of high-quality steel, are integral components of air conditioners, heat pumps, refrigerators, and boilers. Facilitating heat transfer is one of the primary functions of steel coils in HVACR equipment. Designed to efficiently transfer heat between the refrigerant and the surrounding air or water, these coils utilize a large surface area and good thermal conductivity. As a result, HVACR equipment can effectively cool or heat a given space, ensuring optimal energy efficiency and reducing operating costs in residential and commercial applications. In addition to heat transfer, steel coils contribute to the overall durability and longevity of HVACR equipment. The use of corrosion-resistant steel in these coils helps prevent damage from moisture and other environmental factors. This reliability is particularly important as HVACR systems often face harsh conditions and must operate continuously to maintain comfortable indoor environments. Furthermore, steel coils offer versatility and customization options to meet specific HVACR requirements. Manufacturers can vary the size, shape, and configuration of the coils to fit available space and optimize performance. This flexibility enables efficient integration of steel coils into different HVACR equipment, ensuring they meet the specific heating and cooling needs of diverse environments. In conclusion, steel coils are indispensable in the HVACR equipment industry. They enable efficient heat transfer, enhance durability, and offer customization options, ensuring effective functioning and energy efficiency of HVACR systems. Manufacturers can provide reliable and long-lasting solutions for heating, ventilation, air conditioning, and refrigeration needs in residential and commercial settings by incorporating high-quality steel coils into their products.

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