Best Quality-Hot Dip Galvanized Steel Coil -Regular Spangle
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50mt m.t.
- Supply Capability:
- 10000 tons per month m.t./month
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General Information Of Hot Dip Galvanized Steel Coil
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.
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Thickness 0.13-0.7mm (BMT) |
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Width 600-1250mm |
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Zinc Coating 30-200g/m2 |
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Internal Diameter 508mm or 610mm |
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Coil Weight 3-12MT |
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Quality Commercial and structural quality |
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Spangle regular spangle |
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Surface Treatment Oiled/dry , Skin pass/non-skin pass ,Chromated/non-chromated |
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Standard JIS G 3302, ASTM A 653M, EN 10327 |
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Steel Grade SGCC, CS, FS, SS, LFQ, DX51D+Z , S280GD |
Chemical Composition Of Hot Dip Galvanized Steel Coil
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C |
Si |
Mn |
P |
Si |
|
0.04-0.06% |
0.01-0.03% |
0.18-0.22% |
0.014-0.016% |
0.006%-0.009% |
Technical Data Of Hot Dip Galvanized Steel Coil
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Yield Strength |
(Mpa) 280-320 |
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Tensile Strength |
(Mpa) 340-390 |
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Elongation |
20%-30% |
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Out-of-square |
not exceed 1% Flatness |
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Bow |
15mmmax |
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Edge Wave |
9mmmax |
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Centre Buckle |
8mmmax |
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Bending At 180 Degree |
No crack, purling and fraction |
Application Of Hot Dip Galvanized Steel Coil
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
With GI as base metal, after pretreatment (degrease and chemical treatment) and liquid dope with several layers of color, then after firing and cooling, finally the plate steel is called pre-painted galvanized steel. Pre-painted galvanized steel is good capable of decoration, molding, corrosion resistance. It generally displays superior workability, durability and weather resistance.
Packaging & Delivery Of Hot Dip Galvanized Steel Coil
Anti-damp paper inside full wrapped with plastic film, iron sheet outside on wooden pallet in 20 feet container with 25mt.
- Q: Can steel coils be coated with anti-glare materials?
- Yes, steel coils can be coated with anti-glare materials. Coating steel coils with anti-glare materials helps to reduce or eliminate the reflection of light, improving visibility and reducing eye strain in various applications.
- Q: How are steel coils used in the production of aerospace components?
- Steel coils are used in the production of aerospace components in a variety of ways. One common application is in the manufacturing of structural parts, such as frames, beams, and brackets. Steel coils are often processed into flat sheets or strips, which are then cut and formed into the desired shape for these components. The strength and durability of steel make it an ideal material for these critical parts that need to withstand extreme forces and conditions. Additionally, steel coils are used in the production of engine components, such as turbine blades and combustion chambers. These components require materials with high temperature resistance and excellent mechanical properties. Steel coils are processed and shaped into intricate forms to create these vital engine parts, ensuring efficient and reliable operation. Furthermore, steel coils are used in the production of fasteners, such as bolts, nuts, and screws, which are essential for assembling various aerospace components. The high strength and corrosion resistance of steel make it a preferred choice for these fasteners, as they need to withstand the extreme forces and environments experienced during flight. Overall, steel coils play a crucial role in the production of aerospace components by providing the necessary strength, durability, and reliability required for safe and efficient operation in the demanding aerospace industry.
- Q: What are the different methods of testing steel coils for quality control?
- There are several methods commonly used to test steel coils for quality control. These methods ensure that the steel coils meet the required specifications and standards. 1. Visual Inspection: This is the most basic method of testing steel coils. It involves a thorough visual examination of the coils for any surface defects such as scratches, dents, or irregularities. Visual inspection helps identify any visible defects in the material. 2. Dimensional Measurement: Another important method is dimensional measurement. This involves using various tools like calipers, micrometers, or laser measuring devices to assess the dimensions of the steel coils. The measurements are compared against the specified tolerances to ensure they meet the required standards. 3. Hardness Testing: Hardness testing determines the resistance of the steel coils to indentation or penetration. It helps assess the strength and durability of the material. Common hardness testing methods include Rockwell, Brinell, and Vickers hardness tests. 4. Tensile Strength Testing: Tensile strength testing measures the maximum amount of tensile stress a steel coil can withstand before breaking or deforming. This test helps determine the strength and elasticity of the material and ensures it meets the required specifications. 5. Chemical Analysis: Chemical analysis involves testing the composition of the steel coils to verify if they contain the desired amount of specific elements. This is crucial for ensuring the coils are made from the correct grade of steel and comply with the required chemical composition standards. 6. Coating Thickness Measurement: In case the steel coils have a protective coating, it is important to measure the thickness of the coating. This is typically done using non-destructive testing methods like magnetic induction or eddy current testing. The coating thickness is compared against the specified requirements to ensure it provides adequate protection. 7. Surface Roughness Measurement: Surface roughness testing assesses the smoothness or roughness of the steel coil's surface. This is done using instruments like profilometers or roughness testers. Surface roughness testing helps ensure the coils meet the required surface finish standards. 8. Ultrasonic Testing: Ultrasonic testing utilizes high-frequency sound waves to detect internal defects such as cracks, voids, or inclusions within the steel coils. It is a non-destructive testing method that provides valuable information about the coil's structural integrity. 9. Magnetic Particle Inspection: This method is used to identify surface and near-surface defects in steel coils. Magnetic particles are applied to the surface, and any magnetic leakage caused by defects is detected using magnetic sensors. This technique is particularly effective for detecting cracks and other surface abnormalities. By employing a combination of these testing methods, manufacturers can ensure that the steel coils produced meet the required quality standards and are suitable for their intended applications.
- Q: What are the different types of steel finishes for coil protection?
- There are several different types of steel finishes for coil protection, including galvanized, aluminized, painted, and coated finishes.
- Q: What are the common applications of pre-painted galvanized steel coils?
- Pre-painted galvanized steel coils are extensively utilized across various industries due to their wide range of applications. These coils find common usage in the construction industry for roofing, wall cladding, and structural components. Their coating provides exceptional corrosion resistance and durability, making them suitable for both residential and commercial buildings. The automotive industry also heavily relies on these coils for manufacturing body panels, interior trims, and underbody protection. The pre-painted coating not only enhances the aesthetic appeal of vehicles but also provides protection against rust and corrosion. In the production of home appliances, such as refrigerators, ovens, washing machines, and air conditioners, pre-painted galvanized steel coils are commonly employed. The smooth and durable coating ensures a long-lasting and visually appealing finish for these appliances. The furniture industry also benefits from using pre-painted galvanized steel coils, which are used for manufacturing cabinets, shelves, and other furniture components. The coating on these coils adds a decorative element while offering protection against scratches and wear. In the electrical and electronics industry, pre-painted galvanized steel coils are utilized for manufacturing switchboards, control panels, and enclosures. The pre-painted coating provides insulation and protection against electrical hazards, making them suitable for such applications. In the agricultural sector, these coils are used for manufacturing equipment like grain silos, livestock shelters, and poultry houses. The corrosion-resistant coating ensures the durability and longevity of these agricultural structures. The vibrant and visually appealing colors of pre-painted galvanized steel coils make them a popular choice for signage and advertisement boards. The coated surface provides a smooth and glossy finish that enhances the visibility and attractiveness of the signage. To summarize, pre-painted galvanized steel coils offer excellent corrosion resistance, durability, and aesthetic appeal, making them suitable for a wide range of industries and applications, including construction, automotive, appliances, furniture, electrical and electronics, agricultural equipment, and signage and advertisement.
- Q: could someone please explain to me in detail the functions of stainless steel wall ties?
- the name says it all....stain less, no rust, sturdy ,stronger than wood or just drywall..durable
- Q: How do steel coil manufacturers handle custom orders?
- Steel coil manufacturers handle custom orders by following a systematic process that involves understanding the specific requirements of the customer, designing and producing the custom coils, and ensuring quality control throughout the manufacturing process. Firstly, when receiving a custom order, manufacturers must thoroughly understand the customer's specific needs. This involves detailed communication and collaboration with the customer to gather information about the desired specifications, dimensions, tolerances, and other special requirements. Manufacturers may also provide technical expertise and guidance to the customer to ensure that the custom order can be successfully produced. Once the requirements are clearly defined, manufacturers proceed with designing and engineering the custom steel coils. This involves utilizing advanced software and engineering tools to create detailed designs and specifications that meet the customer's unique needs. Manufacturers may also create prototypes or samples for the customer's approval before proceeding with full-scale production. After the design phase, manufacturers begin the production process. This typically involves sourcing the appropriate raw materials, such as steel coils of the required composition and thickness. The coils are then processed through various manufacturing stages, including cutting, shaping, and forming, to achieve the desired dimensions and shapes. Specialized equipment and machinery are used to ensure precision and accuracy throughout the production process. Quality control is a crucial aspect of handling custom orders. Manufacturers conduct rigorous inspections and testing procedures at various stages of production to ensure that the custom coils meet the customer's specifications and industry standards. This includes checking for dimensional accuracy, surface finish, mechanical properties, and any other specific requirements set by the customer. Manufacturers may also involve third-party inspection agencies or provide customers with test reports and certifications for quality assurance. Finally, once the custom steel coils are manufactured and pass all quality checks, they are carefully packaged and delivered to the customer. Manufacturers ensure proper packaging and shipping methods to prevent any damage during transit and ensure the coils reach the customer in optimal condition. In summary, steel coil manufacturers handle custom orders by closely collaborating with customers, designing and engineering specialized coils, ensuring quality control throughout the production process, and delivering the custom coils to the customer's satisfaction. This systematic approach allows manufacturers to meet the unique requirements of each customer and deliver high-quality custom steel coils.
- Q: Is there a chemical that can be applied (spraid, brushed, adhere) to a steel surface to decrease the heat conductive properties of the metal (so it doesn't heat up as quickly)?Thanks in advance!
- There is, but I don't know what it is made out of. It is probably some fireproof, foam material which acts like insulation. I doubt it is designed to resist abrasion however. Most things which adhere to metal surfaces are not flameproof, and those which do resist fire are not good insulators. For example, the ceramic coating of appliances like stoves and washing machines adhere very well and are fire resistant, but do not insulate. It was the failure of the steel insulation which caused the collapse of the world trade centers. The impact of the airplane tore away all the insulation on the supporting struts of the building and then the fire caused the steel to soften and break. Steel was once insulated by wrapping it in asbestos cloth and then applying plaster over this to form a shell. It did not actually adhere to the steel but it did insulate it, and was fireproof. However asbestos is a cancer hazard and a lot of old buildings are being stripped of their asbestos as a safety precaution. The asbestos can be replaced with fiberglass which is usually duct taped together.
- Q: if someone wanted to melt cast steel or iron into small-relatively simple shapes such as rod-tapered rod-or etc... how would you go about melting the steel/iron what would the mold need to be made of?
- Sand casting useing silica sand was the classical method. Wood models called patterns made the cavity into which the metal was poured. Furnaces capable of melting iron and steel are not found everywhere. They are industrial machinery, not to be improvised. Some-one had better be very careful if he does get access to molten steel. There are some aspects of the process that are not intuitively obvious that can 'bite you' badly. Get at least some briefing from an experienced foundryman.
- Q: How do steel coils contribute to the construction equipment industry?
- The construction equipment industry relies heavily on steel coils as they are vital for manufacturing various construction machinery and equipment. These coils, made from high-quality steel, are crucial components used in the fabrication of a wide range of construction equipment, including cranes, bulldozers, excavators, loaders, and forklifts. The main contribution of steel coils to the construction equipment industry lies in their structural strength and durability. Steel is renowned for its exceptional mechanical properties, such as high tensile strength, toughness, and resistance to wear and corrosion. These properties make it an ideal material for constructing heavy-duty machinery capable of withstanding the demanding conditions of construction sites. Steel coils are employed in the production of the structural components of construction equipment, such as chassis, frames, booms, buckets, and attachments. These components need to be sturdy and able to endure heavy loads, impacts, and continuous use. Steel coils provide the necessary strength and reliability to ensure the long-lasting performance of construction equipment. Moreover, steel coils are also used to manufacture specialized parts and accessories for construction machinery. These include hydraulic systems, gears, shafts, bearings, and fasteners. These components are essential for the proper functioning and efficiency of construction equipment, and steel coils provide the high-quality material required for their production. In addition to their mechanical properties, steel coils also contribute to the construction equipment industry through their versatility and customization options. Steel can be easily shaped, cut, welded, and formed into various sizes and shapes, allowing manufacturers to create equipment with specific designs and functionalities tailored to meet the diverse needs of construction projects. Overall, steel coils are indispensable in the construction equipment industry as they serve as the foundation for robust and reliable machinery. Their strength, durability, and versatility make them an essential raw material for manufacturing construction equipment that can withstand the challenges of construction sites and ensure the safety and efficiency of construction projects.
GZTSTEEL is a modernized non-government enterprise. We keep science and technology as the impetus for the development of our company. Our products include high-precision hot galvanized steel sheet (coils), hot-coating Al-Zn-Si steel sheet (coils), and Prepainted steel sheet(coils) and equipment. We have integrated both manufacture and sale.
1. Manufacturer Overview
| Location | Shandong, China |
| Year Established | 2007 |
| Annual Output Value | |
| Main Markets | 90.91% Domestic Market 4.09% Southeast Asia 3.18% Africa 1.82% South America |
| Company Certifications | ISO 9001:2008 |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Tianjin; Qingdao |
| Export Percentage | 71% - 80% |
| No.of Employees in Trade Department | 380 People |
| Language Spoken: | English; Chinese |
| b) Factory Information | |
| Factory Size: | Above 100,000 square meters |
| No. of Production Lines | 3 |
| Contract Manufacturing | OEM Service Offered Design Service Offered Buyer Label Offered |
| Product Price Range | Average |
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Best Quality-Hot Dip Galvanized Steel Coil -Regular Spangle
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50mt m.t.
- Supply Capability:
- 10000 tons per month m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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