Hot Dipped Galvanized Steel Coil System 1

Hot Dipped Galvanized Steel Coil

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Supply Capability:: -

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PRIME GALVANIZED (HDG)/GI Steel Coils AS PER ASTM A-653 (LFQ): AS JIS G3302 SGCC (CQ)::

Regular spangle, Chromated, Non-skinpass, unoiled/dry, Coil Weight 5.5mt max,

Coil ID 508 / 610mm, Tension Leveled, our standard horizontal/eye to wall local packing:

0.30 TCT With Coating Thickness: 0.30mm Zinc Coating 140

0.35 TCT With Coating Thickness: 0.35mm Zinc Coating 140

0.36 BMT With Coating Thickness: 0.38mm Zinc Coating 140

0.38BMT With Coating Thickness: 0.40mm Zinc Coating 140

0.43BMT With Coating Thickness: 0.45mm Zinc Coating 140

0.46BMT With Coating Thickness: 0.48mm Zinc Coating 275

0.48BMT With Coating Thickness: 0.50mm Zinc Coating 275

0.54BMT With Coating Thickness: 0.56mm Zinc Coating 275

0.78BMT With Coating Thickness: 0.80mm Zinc Coating 275

0.83BMT With Coating Thickness: 0.85mm Zinc Coating 275

0.88BMT With Coating Thickness: 0.90mm Zinc Coating 275

1.18BMT With Coating Thickness: 1.20mm Zinc Coating 275

1.38BMT With Coating Thickness: 1.40mm Zinc Coating 275

1.48BMT With Coating Thickness: 1.50mm Zinc Coating 275

VALIDITY: 3 WORKING DAYS

SHIPMENT: 60 DAYS AFTER LC ISSUING DATE

LOADING PORT: SHANGHAI, CHINA

PACKING: MILL'S STANDARD EXPORT SEAWORTHY PACKING

Q:How are steel coils tested for strength?: Steel coils are tested for strength through a process called tensile testing. In this test, a small sample of the steel coil is pulled until it breaks, allowing engineers to measure the maximum force the coil can withstand before failing. This helps determine the overall strength and quality of the steel coil.

Q:How are galvanized steel coils different from regular steel coils?: Galvanized steel coils are different from regular steel coils as they are coated with a layer of zinc to prevent corrosion and rust formation. This zinc coating acts as a protective barrier, increasing the longevity and durability of the steel coils, especially in harsh environmental conditions.

Q:How are steel coils stored to prevent damage?: In order to prevent damage and maintain their integrity, steel coils are stored in a manner that is designed to minimize risks. One common approach involves horizontally stacking the coils, which helps evenly distribute the weight and reduces the likelihood of deformation or damage. Additionally, each layer of coils is often separated by wooden or steel dunnage to provide support and prevent shifting during storage or transportation. To protect the coils from harm, they are frequently stored indoors or in covered areas to shield them from exposure to the elements. This precaution serves to prevent rusting or corrosion, which could compromise the steel's quality. In situations where outdoor storage is necessary, weather-resistant tarps or protective coatings may be used to minimize the potential impact of rain, snow, or sunlight. Moreover, it is essential to consider the height at which the coils are stacked in order to avoid applying excessive pressure on the lower coils. To prevent damage, coils are typically stacked in a manner that ensures the weight from the upper layers is evenly distributed across the lower ones. This may involve the utilization of specialized stacking equipment or racks that are specifically designed to handle the weight and dimensions of the coils. In summary, the proper storage of steel coils entails careful attention to weight distribution, protection from the elements, and minimizing contact between coils to prevent damage and preserve their quality.

Q:Hi, I have ranch style home. I would like to remove a barring wall, And leave it open it will become a 18' foot 7 inch opening , and I'm interested in installing a steel beam so that i may remove the barring wall that supporting the ceiling and rafters. My house is about 57' feet long 28' feet 7 inch wide and it is 13' feet high from the floor to the top of the roof ridge. I heard there is aluminum beams but I never heard of that, I've only heard of steel beams. I don't want to use wood. I would also like to now how much longer do i need the beam to be the opening would be 18'7 plus the extra that i would need to put on the block wall to hold the beam up, do I make it 2' feet bigger so i can have a foot on each side that would sit on a block wall. or do i need more then that.THanks for your help: I see steel beams inserted into pockets in concrete foundations, they typically go 6 inches into the pocket. There is other problems with what you want to do. You must support the rafters while the work is being done. You must be sure your beam pockets are strong enough for the weight. another problem is that a steel beam this size is very heavy, How will you place it without a crane? Maybe an army of helpers can lift it. You may want to consider a laminated wood beam, they are lighter than steel.

Q:What are the dimensions of steel coils used in automotive component manufacturing?: The dimensions of steel coils used in automotive component manufacturing can vary depending on the specific requirements of each component. However, standard dimensions for steel coils used in this industry typically range from 0.5 to 3 millimeters in thickness and 600 to 2,000 millimeters in width. The weight of these coils can also vary, but they typically range from 2 to 25 metric tons. These dimensions are chosen to ensure that the coils can be easily processed and transformed into the necessary automotive components, while also meeting the required strength and durability standards for use in vehicles.

Q:How hot does steel have to get before it will melt?: Type your query into Yahoo! Search or other search engines to get the answer: It depends, since steel usually has different metals added for various properties (strength, corrosive resistance, etc.)

Q:hey therejust wondering about changing nylon strings to steel strings...i have an acoustic guitar and it has nylon strings, but i was thinking about switching to steel strings, as i think it sounds better.this might sound really stupid... but is that possible? i mean they call it a steel stringed GUITAR and nylon stringed GUITAR, so if i wanted to switch would i have to get a whole new guitar? please help, im reaaally confused!thanks: Steel strings can't go on nylon stringed guitars. So, yes, you have to buy a new guitar.

Q:What are the safety precautions while handling steel coils?: To prevent accidents and injuries when dealing with steel coils, it is crucial to adhere to specific safety measures. Consider the following key precautions: 1. Personal Protective Equipment (PPE): It is essential to wear suitable PPE, including steel-toed boots, safety glasses, gloves, and a hard hat. This protective gear will safeguard against potential hazards like falling objects, sharp edges, and flying debris. 2. Training and Proper Lifting Techniques: Ensure that workers handling steel coils have received thorough training in safe lifting techniques. This involves lifting with the legs, maintaining a straight back, and avoiding twisting motions. By utilizing proper lifting techniques, the risk of back strains and injuries can be minimized. 3. Secure Storage and Stacking: When storing or stacking steel coils, ensure they are placed on a stable and level surface. Employ appropriate storage equipment like racks or pallets to prevent coils from shifting or falling. Stack the coils securely to prevent toppling or collapsing. 4. Inspection and Maintenance: Regularly inspect steel coils for any defects, such as sharp edges, loose bands, or damaged packaging. Avoid handling coils that appear damaged or unstable. Conduct regular maintenance on equipment like forklifts or cranes used for moving the coils to ensure safe operation. 5. Communication and Signaling: Implement clear communication and signaling protocols among workers involved in handling steel coils. This can involve hand signals or radio communication to coordinate movements and prevent accidents, especially in areas with limited visibility. 6. Load Limits and Capacity: Be aware of the load limits and capacity of the equipment used to move steel coils, such as forklifts or cranes. Overloading equipment can lead to instability, tipping, or collapse, thereby increasing the risk of accidents and injuries. 7. Proper Lashing and Securing: When transporting steel coils, employ appropriate lashing and securing methods to prevent movement or falling during transportation. This may entail using straps, chains, or other restraints to keep the coils securely in place. 8. Emergency Preparedness: Establish an emergency plan in case of accidents or injuries. Ensure that workers are trained in first aid and that emergency response equipment, such as fire extinguishers and first aid kits, are easily accessible. By adhering to these safety precautions, the likelihood of accidents and injuries when handling steel coils can be significantly reduced, creating a safer work environment for all individuals involved.

Q:What are the environmental impacts of producing steel coils?: The production of steel coils has several environmental impacts. Firstly, it involves the extraction of iron ore, which requires mining activities. These mining operations can lead to deforestation, habitat destruction, and soil erosion. Additionally, the extraction and processing of iron ore require large amounts of energy, contributing to greenhouse gas emissions and air pollution. Furthermore, the production of steel coils involves several stages, such as smelting and refining, which are energy-intensive and emit significant amounts of carbon dioxide, sulfur dioxide, and nitrogen oxides. These emissions contribute to air pollution, acid rain, and climate change. Water consumption is another notable environmental impact. Steel production requires large volumes of water for cooling and processing purposes. This high water demand can strain local water resources and potentially lead to water scarcity or pollution if not managed properly. Moreover, the steel industry generates substantial amounts of waste and by-products, such as slag, dust, and sludge. Proper disposal and treatment of these waste materials are crucial to prevent soil and water contamination. Lastly, transportation plays a role in the environmental impact of steel coil production. The transportation of raw materials and finished products can contribute to carbon emissions and air pollution, especially if long distances are involved. To mitigate these environmental impacts, various measures can be taken. Implementing more efficient production processes, such as recycling and using renewable energy sources, can reduce energy consumption and emissions. Additionally, improving waste management practices, investing in water conservation technologies, and optimizing transportation logistics can help minimize the environmental footprint of steel coil production.

Q:What are the common methods of testing the strength of steel coils?: Common methods of testing the strength of steel coils include tensile testing, hardness testing, and bend testing. Tensile testing involves subjecting the steel coil to tension until it reaches its breaking point. This test measures the maximum amount of force the coil can withstand before it fractures. It provides valuable information about the tensile strength, yield strength, and elongation properties of the steel. Hardness testing is another common method used to determine the strength of steel coils. It measures the resistance of the steel to indentation or scratching. Various methods, such as Rockwell, Brinell, or Vickers tests, are employed to measure the hardness of the steel. Hardness testing provides information about the material's ability to resist deformation or wear. Bend testing is performed to evaluate the ductility and flexibility of the steel coil. In this test, the coil is bent to a specific angle and inspected for signs of cracking or fracturing. Bend testing helps determine the material's ability to withstand bending or forming processes without failure. Other methods of testing the strength of steel coils may include impact testing, where a controlled impact is applied to the coil to assess its resistance to sudden loading conditions, and fatigue testing, which involves subjecting the coil to cyclic loading to determine its endurance limit and potential for failure under repeated stress. It is important to note that the specific testing methods employed may vary depending on the intended application and industry standards. Additionally, non-destructive testing techniques, such as ultrasonic testing or magnetic particle inspection, can be used to detect internal defects or flaws in steel coils without causing damage to the material.

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