Hot Rolled Steel Sheet -SAE J403 in good Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 500000 m.t./month
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Description of hot rolled steel:
Our products enjoy an excellent reputation and have been exported to Europe, South-America, the Middle-East, Southeast-Asia, Africa and Russia etc.. We sincerely hope to establish good and long-term business relationship with your esteemed company.
Specification of hot rolled steel:
Product: | Hot Rolled Steel Coils/Sheets |
Material: | Q195,Q235,A36,SS400,S235JR,Q345,ST37-2, CCSB etc |
Standard : | JIS G3002 GB/T251B |
Technique: | hot rolled |
Thickness | 1.2mm to 200mm |
Tolerance of thickness: | :+/-0.03mm |
Width: | 750mm-2000mm |
Tolerance of width: | :+/-5.00mm (aiming to +/-2.00mm) |
Normal width: | 914mm, 1000mm, 1200mm, 1219mm, 1250mm,1500mm |
Length: | According to requirement |
Coil ID: | 508mm-610mm |
Coil Weight: | 10-25 Metric Tons |
Surface: | Black, Chromate, fingerprint resistant treatment, slight oiled or non-oiled, dry |
Port of Loading: | Tianjin/Shanghai port |
Packaging Details: | Standard export packing or according to the clients required |
Delivery Time | Within 30 days after received 30% deposit or workable L/C |
Payment Terms: | L/C,T/T |
We can ensure that stable quality standards are maintained, strictly meeting both market requirements and customers’ expectations. Our products enjoy an excellent reputation and have been exported to Europe, South-America, the Middle-East, Southeast-Asia, Africa and Russia etc.. We sincerely hope to establish good and long-term business relationship with your esteemed company.
- Q: What are the different methods of recoiling steel coils?
- There are several methods used for recoiling steel coils, depending on the specific requirements and characteristics of the material. Some of the common methods include: 1. Slitting: This method involves cutting the steel coil into narrower strips, which can then be recoiled. Slitting is typically done using rotary knives or circular saws, and it allows for precise width control. 2. Rewinding: This method involves unwinding the steel coil and then rewinding it onto a new coil mandrel. It is commonly used when the original coil needs to be resized, or when the coil has become damaged and needs to be reconditioned. 3. Recoiling with a tension control system: In this method, the steel coil is passed through a set of tension control rollers, which apply a controlled amount of tension to the material. This allows for a smooth and even recoiling process, minimizing the risk of coil distortion or damage. 4. Recoiling with a slitter head: This method combines the slitting and recoiling processes into a single operation. A slitter head is used to simultaneously cut the steel coil into narrower strips and rewind them onto separate coils. 5. Recoiling with a looping pit: In this method, the steel coil is fed through a looping pit, which allows for the accumulation of material as the coil is recoiled. This helps to maintain a consistent line speed and tension during the recoiling process. Each of these methods has its own advantages and is suitable for different applications. The choice of recoiling method depends on factors such as the desired coil dimensions, the material's thickness and strength, and the required level of precision and quality.
- Q: I'm planning to buy a pair of Doc Marten boots but I want some steel toed ones. I don't know if all of them are steel toed, or only some of them, or what?
- Steel Toe Doc Martens
- Q: How are steel coils used in the production of metal furniture?
- Steel coils are used in the production of metal furniture as they serve as the primary raw material for manufacturing various components such as frames, legs, and supports. These coils are unwound and processed through cutting, bending, and shaping techniques to create the desired shapes and sizes. Additionally, steel coils provide the necessary strength and durability to ensure the longevity and stability of the final furniture products.
- Q: What is the typical size and weight of a steel coil?
- The typical size and weight of a steel coil can vary depending on the specific application and industry. However, in general, steel coils are typically manufactured in widths ranging from 0.5 to 2 meters (1.6 to 6.6 feet) and can weigh anywhere between 1 to 25 metric tons (2,205 to 55,116 pounds). The exact size and weight of a steel coil will depend on factors such as the type of steel used, the intended use of the coil, and the manufacturing process employed.
- Q: What are the dimensions of steel coils used in the railway equipment industry?
- The dimensions of steel coils used in the railway equipment industry can vary depending on the specific application and requirements. However, some common dimensions for steel coils used in this industry are typically around 3 to 5 feet in width and 10 to 15 feet in length. The thickness of the steel coils can vary as well, ranging from 0.01 to 0.5 inches. It is important to note that these dimensions are not fixed and may vary based on the specific needs of the railway equipment industry, such as the type of equipment being manufactured or the specific function of the steel coils.
- Q: What are the different methods of corrosion protection for steel coils?
- There are several methods of corrosion protection for steel coils, including but not limited to: 1. Coating: Applying a protective layer such as paint, polymer, or zinc coating on the surface of the steel coil to prevent direct contact with corrosive agents. 2. Galvanizing: Immersing the steel coil in a bath of molten zinc, creating a protective coating that prevents corrosion. 3. VCI (Vapor Corrosion Inhibitor): Using volatile corrosion inhibitors that release molecules to form a protective layer on the steel coil, preventing corrosion. 4. Oil or Wax Coating: Applying a layer of oil or wax on the surface of the steel coil to act as a barrier against moisture and corrosive elements. 5. Cathodic Protection: Using sacrificial anodes or impressed current to protect the steel coil by providing a more easily corroded metal that attracts corrosion instead. 6. Desiccants: Placing desiccant materials such as silica gel or molecular sieves inside the packaging to absorb moisture and prevent corrosion. 7. Environmental Control: Maintaining controlled humidity levels, temperature, and proper ventilation in storage areas to minimize the risk of corrosion. 8. Proper Handling and Storage: Implementing safe handling practices during transportation and storing steel coils in dry, covered areas away from corrosive substances. It is important to select the appropriate method based on the specific application, environment, and desired level of protection for the steel coils.
- Q: Basically when i'm older, my dream Job would be, to be to start a steel mill, I've always loved the idea of working in Business and investing in things has always been a hobby of mine. i play games where u invest and make money. all i need is some facts about starting a steel mill?What requirements i need,- How time consuming is it,- How easy is it,- How to get started,- The Perks,- The downsides..how much would it cost to start one, like land, place, iron etc, to get started? also i would need a bank loan, how much money will the bank give me ? 80%??
- Typically, steel mills are worth $20 million to $200 million and are owned by large corporations. Your best bet to own one would be to take over a corporation that already has one. That way you have all the supply lines, customers, experts and other workers already there, too. Stick with investing in going concerns, so you don't need to be an expert in each business to build it up. Get them ready made, learn the details from the people already doing it, then work out ways to improve it. Do not get tempted to borrow even 10c from the scammers who have answered your question. Start saving your real money, reading the financial news, and making small real investments in real stocks.
- Q: What are the different methods of cut-to-length shearing for steel coils?
- Steel coils can be cut-to-length using various methods, each with unique advantages and applications. Some commonly used methods include: 1. Rotary Shearing: This technique utilizes a rotating shear blade to cut through the coil. It offers excellent precision and can handle a wide range of material thicknesses. Rotary shearing is well-suited for high-volume production and allows for high cutting speeds. 2. Guillotine Shearing: In this method, a straight blade is employed to cut through the coil. It is a versatile technique that can handle different material thicknesses and widths. Guillotine shearing is relatively simple and efficient, making it a popular choice for many applications. 3. Slitting: Slitting involves creating multiple longitudinal cuts in the coil to produce narrower strips. It is commonly used when a coil needs to be divided into smaller coils or when narrower strips are necessary for specific applications. Slitting can be performed using either rotary or straight blades. 4. Laser Cutting: Laser cutting employs a high-powered laser beam to melt or vaporize the material, resulting in a precise and clean cut. It is ideal for cutting complex shapes or patterns and can handle both thin and thick steel coils. Laser cutting offers high accuracy and minimal material distortion. 5. Waterjet Cutting: In this method, a high-pressure stream of water mixed with abrasive particles is used to cut through the coil. It is suitable for a wide range of materials, including steel, and can achieve high accuracy. Waterjet cutting is often utilized for cutting thick coils or when minimizing heat-affected zones is crucial. Each method has its own strengths and limitations, and the selection depends on factors such as material thickness, required precision, production volume, and specific application requirements. Choosing the most suitable method is vital to ensure efficient and high-quality cut-to-length shearing for steel coils.
- Q: Is it possible that stainless steel watches get rust. Any experience? Thanks.
- Under certain conditions, even stainless steel will rust. They include: Exposure to some noble metals (copper/silver) in a corrosive atmosphere - and why stainless must be separated from silver or silver plate in a dishwasher. Stainless steel will pit if touching silver as many DW detergents are rich in chlorine. Under some conditions, and depending on your skin chemistry, if you wear a copper bracelet on the same arm as the watch, the surface of the watch will pit. If you commonly are exposed to some kinds of welding fluxes, if you are exposed to water with high salt concentration and you do not rinse off the watch after exposure, that can pit the surface. Stainless Steel is no more than corrosion-resistant, not corrosion-proof. Most of the time under most conditions, it is fine. But not all of the time under every condition. As it happens, what affects SS the most is any kind of electrolysis due to galvanic action involving halogen salts.
- Q: Bronze came before steel, right? thanks
- Yes, bronze was created a long time before steel. Steel came a long time after iron too.
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Hot Rolled Steel Sheet -SAE J403 in good Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 500000 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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