COLD ROLLED STEEL COIL WITH HIGH QUALITY AND COMPETITVE PRICE NO.1
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 5000 m.t./month
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Cold rolling means that hot rolled steel coil is rolled below recrystallization temperature after pickling, and its finished product is full hard coil. After annealing process for full hard coil, the finished product is cold rolled production. The thin gauge cold rolled steel sheet and strip steel have advantages of low surface roughness, high dimension accuracy and good mechanical properties etc, and which have been widely used in auto manufacturing, home appliance, architecture, aviation, precision instrument, hardware and enameling industry etc.
Main specification:
COLD ROLLED STEEL | |
Thicknenss | 0.10mm-4.00mm |
Width | 600mm-2000mm |
Sheets length | 1200-6000mm |
Coil inner diameter | 508-610mm |
Surface treatement | matt finish/bright finish,oiling/dry, bright anneal/black anneal |
Coil weight | 3-5t |
We can supply customers' with different specifications of the highest quality and lowest price.
Cold rolled steel is the based material for galvanized steel coil and pre-painted galvanized steel coil. It is widely used in light industry for marking tank, furniture, refrigerators, washers, freezer plate, air conditioner, micro-wave oven, water heater, soot such machine etc.
With excellent cold bending molded manufacturablity, good decoration effect, strong anti-corrosion ability, galvanized steel coils and sheets are also pollution-free and easily recycled. Accordingly, they can be used as final products and basic plates of color coated steel coils.
Sincerely welcome to contact us for the future details if any item interest you ,and we will make every effort to assure that your requirements will be satisfied ,and we hope to establish long-term business relations with you on the basis of the equality and mutual benefit.
We are waiting for your feedback.
- Q: What is the cost of a steel coil?
- The cost of a steel coil can vary depending on various factors such as the size, thickness, grade, and market conditions. It is best to contact a supplier or check current market prices for an accurate cost.
- Q: All the steel straps that secure my deck and stair 6x6 posts to the concrete piers have some rust on them. Had bought a rust reducer to spray on them and repaint. As I went to do this I found that one of them is on its last legs, with the steel rusted through and bubbling up all up the sides of the straps. Since this is the end post on a row of 3 deck support posts, I was thinking of removing as much rust as possible, then paint with Rustoleum and cover lower post with something to keep water away from post and pier in the future? Was thinking of something removeable so I could check on it for further rusting. What do you folks with building experience think of this? Thanks.
- Sorry troll, doctors don't give a tetanus shot just because you came into contact with rusty metal. The belief that you need a tetanus shot for stepping on a rusty nail is not quite accurate -- it's not the rust that prompts the shot, it's the fact that the nail was on the ground and dirty.
- Q: Why can hot rolled coils be placed outside?
- Because the stress of participation should be eliminated
- Q: What are the different methods of coil blanking for irregular shapes?
- There are various methods of coil blanking for irregular shapes, including laser cutting, waterjet cutting, and die cutting. Laser cutting involves using a high-powered laser beam to cut through the coil material, providing precise and intricate cuts. Waterjet cutting uses a high-pressure stream of water mixed with abrasive material to cut through the coil, offering flexibility and accuracy. Die cutting utilizes a custom-made die to stamp out the desired shape from the coil material, ensuring uniformity and efficiency. Each method has its own advantages and suitability depending on the specific requirements of the irregular shape being blanked.
- Q: How do steel coils contribute to the manufacturing of construction materials?
- The manufacturing of construction materials heavily relies on steel coils, as they serve as a flexible and dependable source of raw material. These coils, made from top-notch steel, are commonly used as a primary input in diverse construction processes. One of the key advantages of steel coils in construction material manufacturing lies in their adaptability to be shaped and formed into different products. These coils can be easily cut, bent, and molded, enabling the creation of a wide array of construction materials such as beams, pipes, and sheets. This flexibility empowers manufacturers to produce tailor-made construction components that fulfill specific project requirements. Moreover, steel coils provide construction materials with strength and durability. Steel is renowned for its exceptional tensile strength, making it an ideal choice for load-bearing structures and components. By employing steel coils, manufacturers can fabricate construction materials capable of withstanding heavy loads, extreme weather conditions, and other environmental factors, ensuring the longevity and safety of the final construction product. Additionally, steel coils offer consistency in both quality and performance. The manufacturing process of steel coils adheres to rigorous quality control measures, guaranteeing that the final product meets the necessary specifications. This uniformity in quality instills construction material manufacturers with the confidence to consistently produce reliable and high-performance products. Steel coils also play a role in enhancing the efficiency of construction material manufacturing. The availability of steel coils in large quantities and standardized dimensions allows for streamlined production processes. Manufacturers can optimize their operations by utilizing automated machinery and processes, reducing production time and costs, and increasing overall efficiency. In conclusion, steel coils are an indispensable component in the manufacturing of construction materials. Their versatility, strength, consistency, and efficiency make them the preferred choice for construction material manufacturers. By utilizing steel coils, manufacturers can create construction materials of superior quality and reliability, contributing to the safety, durability, and aesthetics of various construction projects.
- Q: How are steel coils used in the production of pipelines?
- Steel coils are used in the production of pipelines as they are rolled into flat sheets and then formed into the required shape. These coils provide the necessary strength and durability for the pipelines, ensuring they can withstand the high pressure and harsh conditions they will be exposed to.
- Q: What are the different methods of testing the mechanical properties of steel coils?
- There are several methods available for testing the mechanical properties of steel coils. These methods are crucial for determining the strength, ductility, and overall quality of the steel. Some of the commonly used methods include: 1. Tensile testing: This method involves applying a tensile force to a steel coil until it fractures. The test measures the maximum stress a material can withstand before breaking, as well as its elongation and reduction in cross-sectional area. Tensile testing provides important information about the ultimate tensile strength, yield strength, and elongation of the steel coil. 2. Hardness testing: Hardness testing determines the resistance of a material to indentation or scratching. Numerous methods are available for measuring the hardness of steel coils, such as Brinell, Vickers, and Rockwell hardness tests. These tests provide an indication of the steel's ability to resist deformation and wear. 3. Bend testing: Bend testing involves subjecting a steel coil to a controlled bending force until it reaches a specified angle or until a crack appears. This test assesses the ductility and flexibility of the steel, as well as its resistance to cracking or fracture under bending stress. 4. Impact testing: Impact testing measures the ability of a steel coil to absorb energy when subjected to a sudden shock or impact. The most commonly used method is the Charpy impact test, where a notched specimen is struck by a pendulum hammer, and the energy absorbed during fracture is measured. This test evaluates the toughness and resistance to brittle fracture of the steel coil. 5. Fatigue testing: Fatigue testing involves subjecting a steel coil to repeated or cyclic loading to simulate the stresses it may encounter during its intended use. This test assesses the steel's resistance to fatigue failure and its ability to withstand repeated stress over an extended period. 6. Ultrasonic testing: Ultrasonic testing utilizes high-frequency sound waves to detect defects or flaws in the steel coil. This non-destructive testing method can identify internal or surface defects, such as cracks, voids, or inclusions, which may affect the mechanical properties of the steel. It is important to note that these testing methods are often performed in accordance with industry standards and specifications, such as ASTM (American Society for Testing and Materials) or ISO (International Organization for Standardization) standards, to ensure accurate and reliable results.
- Q: i know stainless steel swords are decoration, what metal is ok for a sword that is usable
- Why the interest in a 'usable' sword ~~ are you really going to use it?
- Q: What are the different types of steel coil storage methods?
- There are several different types of steel coil storage methods, including vertical stacking, horizontal stacking, coil cradles, and coil racks.
- Q: What are the different methods of edge camber correction for steel coils?
- There are several methods used for edge camber correction in steel coils, depending on the specific requirements and equipment available. Some of the common methods include: 1. Mechanical Edge Trimming: This method involves trimming the edges of the coil using mechanical tools such as shears or slitters. It helps to remove excess material and correct the camber. This method is often used for smaller coils or when the camber is minimal. 2. Tension Leveling: Tension leveling is a process where the coil is passed through a series of adjustable rollers under tension. The tension helps to elongate the steel and reduce the camber. This method is effective for correcting moderate camber and is commonly used for larger coils. 3. Roller Leveling: Roller leveling is similar to tension leveling, but instead of adjustable rollers, the coil is passed through a series of fixed rollers. These rollers exert pressure on the steel to flatten it and correct the edge camber. This method is often used for thicker and heavier coils. 4. Heat Straightening: Heat straightening involves applying controlled heat to the edges of the coil to soften the steel. Once the steel becomes malleable, external force is applied to straighten the edges. This method is suitable for correcting severe edge camber but requires specialized equipment and expertise. 5. Combination Methods: In some cases, a combination of different methods may be used to achieve the desired edge camber correction. For example, mechanical edge trimming may be followed by tension leveling or roller leveling to further straighten the edges. It is worth mentioning that the choice of method depends on various factors such as the severity of camber, coil dimensions, material properties, and available equipment. It is essential to evaluate these factors and consult with experts to determine the most suitable method for edge camber correction in steel coils.
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COLD ROLLED STEEL COIL WITH HIGH QUALITY AND COMPETITVE PRICE NO.1
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 5000 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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