Cold Rolled Steel Coil with Prime Quality various sizes and Lowest price
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
You Might Also Like
1.Structure of Cold Rolled Steel Description：
The raw material of cold rolled steel coil/sheet is high quality hot rolled product, and after pickling continuous rolling. degreasing, annealing,Good visual effect
3.Cold Rolled Steel Images
We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；
4.Cold Rolled Steel Specification
Width: 1250,600-1250mm
Coil weight:3-12 MT
Standard:AISI,ASTM,DIN,GB,JIS,JIS G3302 ASTM 653M EN10142
Thickness: 0.16mm~1.5mm,0.16-1.5mm
Grade: Q195~Q345
Coil ID:508/610mm
5.FAQ of Cold Rolled Steel
We have organized several common questions for our clients，may help you sincerely：
1.How about your company？
A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-
We have established the international advanced quality management system，
2.Main Features of the Cold Rolled Steel：
• High strength
• Good formability
• Workability, durability
- Q: How are steel coils inspected for oil or rust residues?
- Steel coils are inspected for oil or rust residues through a series of visual and physical examinations. First, the coils are visually inspected by trained personnel who closely examine the surface of the steel for any signs of oil or rust residues. They look for discoloration, stains, or any other abnormalities that could indicate the presence of contaminants. In addition to the visual inspection, various techniques are used to detect oil or rust residues. One common method is the use of solvent cleaning. A solvent is applied to the surface of the steel coil, and if any oil or rust residues are present, they will dissolve and become visible. This allows the inspectors to identify and remove any contaminants. Another method used for inspection is ultrasonic testing. Ultrasonic waves are sent through the steel coil, and any variations in the waves' reflections can indicate the presence of oil or rust residues. This non-destructive testing method provides a deeper analysis of the condition of the steel, ensuring a more thorough inspection. Furthermore, specialized equipment such as magnetic particle inspection or eddy current testing may also be employed. Magnetic particle inspection involves applying magnetic particles to the steel surface, which will gather around any areas with oil or rust residues. Similarly, eddy current testing uses electromagnetic induction to detect surface irregularities caused by contaminants. Overall, a combination of visual inspection and various testing techniques is employed to thoroughly inspect steel coils for oil or rust residues. These rigorous inspections ensure that the coils meet the required quality standards and are free from any contaminants that could compromise their performance or durability.
- Q: Me and my cousin have been arguing about this. I said that superman is made out of steel, but he says that people just call him the man of steel because he's hard like steel. Does he have steel in his body?
- Superman okorder /
- Q: How are steel coils used in the production of metal staircases?
- Steel coils are used in the production of metal staircases as the main raw material. They are uncoiled and cut into sheets, which are then shaped and welded to create the structural components of the staircase, such as the stringers and treads. The strength and durability of steel make it an ideal material for constructing sturdy and long-lasting staircases.
- Q: How are steel coils used in the manufacturing of automotive accessories?
- Steel coils are used in the manufacturing of automotive accessories as they are processed and shaped into various components such as brackets, frames, and supports. These coils are typically cut, molded, and stamped into specific shapes before being assembled into the final product, adding strength and durability to the accessories.
- Q: i would like to make a dmascus steel knife, i have the cable but im not sure if its damascus steel or not, how do i tell? and if it isnt damascus steel how do i make a bar of it?
- Here's what you need, the cable should be a minimum of 9/16 with large wires. You need some borax (20 mule team from the store). A good hot coal, coke, or gas forge. If the cable has fiber rope in the center it will need to be removed. Fuse the ends of the cable to keep them from coming apart. I use my welder and while I'm at it I weld a handle to make it easier. Heat it in the forge when the forge is properly heated, rotate it. Some people will burn the oil out, but I've found that the forge does that just fine. Rotate the cable while it's heating. When it begins the turn red pull it out and sprinkle the borax over it, don't hold back use a lot. It will begin to melt and bubble into the steel. Put the cable back in the forge, rotate and watch. This is the critical part. When the steel starts to turn from orange/yellow to almost yellow/white take it out and lightly (I use a 2lb hammer) begin hammering the cable into a square or rectangle. If you do it right you'll notice that it will begin to fight the hammer, that's when you know the weld it taking place. You'll have to repeat the process down the length of the cable. Once you have the billet made you can begin the process of shaping the edge and tang. Once you have it shaped, follow proper forge procedure then grind all the yuck off and finish shaping. Then harden and temper and finish it out. Good luck. I almost forgot a very important part. Befor you start hammering put the cable in a vice while at welding temp (if you are strong you can use a couple of plyers) and twist it tight. On the next heat hold the cable in your left and and lay it on the anvil. Concentrate on your light hammer blows being on your side of the cable. This forces the cable strands together. If you are using smaller cable like 9/16 you can double the cable up and weld two peices together, it is easier and makes for a prettier blade. Doing this you don't have to worry about twisting the cable and you can hit it much harder to start with.
- Q: What are the applications of steel coils in the aerospace industry?
- The aerospace industry relies heavily on steel coils for various purposes. One important application is in the manufacturing of aircraft structures. Steel coils are commonly used to fabricate wing spars, fuselage frames, and landing gear, as they possess high strength and durability necessary to withstand heavy loads and extreme conditions. Another significant use of steel coils in the aerospace industry is in the production of engine components, specifically turbine blades. These blades experience high temperatures and rotational forces, making it crucial to utilize steel coils due to their excellent heat resistance and mechanical properties. This ensures the reliability and performance of aircraft engines. Steel coils also find utilization in the production of fasteners and connectors necessary for securely joining different parts of an aircraft. Bolts, nuts, and rivets made from steel coils are essential for maintaining the structural integrity and safety of the aircraft. These fasteners need to possess high tensile strength and corrosion resistance. Furthermore, steel coils are employed in the production of fuel tanks and hydraulic systems. The weldability and formability of steel allow for the efficient fabrication of these complex structures. Steel coils can be shaped into various sizes and configurations, providing flexibility in designing fuel tanks and hydraulic components that meet specific requirements. In conclusion, steel coils are indispensable in the aerospace industry. Their use in aircraft structures, engine components, fasteners, and fuel tanks highlights their versatility and reliability. The exceptional strength, durability, heat resistance, and formability of steel make it the preferred material for various aerospace applications, ultimately ensuring the safety and performance of aircraft.
- Q: How are steel coils protected against corrosion?
- Steel coils are protected against corrosion through a process known as galvanization, where a layer of zinc is applied to the surface of the steel. This zinc coating acts as a barrier, preventing the steel from coming into direct contact with moisture and oxygen, which are the main causes of corrosion. Additionally, other protective measures such as painting or coating the steel with anti-corrosion materials may also be employed to further enhance its resistance against corrosion.
- Q: Can steel coils be used in the production of HVAC systems?
- Yes, steel coils can be used in the production of HVAC (heating, ventilation, and air conditioning) systems. Steel coils are commonly used in the manufacturing of HVAC equipment such as air handlers, condenser coils, evaporator coils, and heat exchangers. Steel coils provide durability and strength, making them suitable for withstanding the high pressures and temperatures involved in HVAC operations. Additionally, steel coils offer good heat transfer properties, allowing for efficient heat exchange between the refrigerant and the air being conditioned. Overall, steel coils are a reliable and commonly used component in the production of HVAC systems.
- Q: What are the different methods of coil recoiling for narrow strip widths?
- There are several different methods of coil recoiling for narrow strip widths. One method is known as slitting and recoiling, which involves cutting the wide coil into narrower strips and then rewinding them onto a smaller coil. This is typically done using a slitting machine, which can make precise cuts to create the desired strip widths. Another method is known as edge trimming and recoiling. In this process, the edges of the wide coil are trimmed to create narrower strips, and then the remaining material is rewound onto a smaller coil. This method is often used when the edges of the coil are damaged or uneven and need to be removed before recoiling. Additionally, there is a method called tension recoiling. In this process, the wide coil is passed through a series of tensioning devices that help to create the desired strip widths. The tensioning devices can apply controlled pressure to the edges of the coil, allowing for precise recoiling of narrow strips. Furthermore, some companies use laser cutting technology for coil recoiling. This method involves using a laser beam to cut the wide coil into narrow strips, followed by rewinding onto a smaller coil. Laser cutting offers high precision and accuracy, making it an ideal option for narrow strip widths. Overall, the different methods of coil recoiling for narrow strip widths include slitting and recoiling, edge trimming and recoiling, tension recoiling, and laser cutting. Each method has its own advantages and is chosen based on the specific requirements and capabilities of the manufacturing process.
- Q: What are the trends and developments in the steel coil industry?
- Some of the current trends and developments in the steel coil industry include increased demand for high-strength and lightweight steel coils due to their use in various industries such as automotive and construction. Technological advancements have also led to the development of advanced coating methods, improving the durability and corrosion resistance of steel coils. Additionally, there is a growing focus on sustainability and environmental friendliness, leading to the use of recycled steel and the implementation of energy-efficient manufacturing processes in the industry.
Send your message to us
Cold Rolled Steel Coil with Prime Quality various sizes and Lowest price
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
Hot products
Hot Searches
Related keywords
