Manufacturer High Quality Cold Rolled Steel

Manufacturer High Quality Cold Rolled Steel

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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Basic Info.

Certification:ISO

Technique:Cold Rolled

Standard:GB

Application:Container Plate

Edge:Slit edge

Stock:Stock

Steel Grade:SPCC DC05

Export Markets:Global

Additional Info.

Packing:According to The Customer Request

Standard:SGS. ISO

HS Code:72099000

Production Capacity:250000ton/Year

Product Details
Basic Info.
Technique:Cold Rolled annealing skim
Steel Grade:spcc dc05
Technique:Cold Rolled
Export Markets:Global
Approved Certificate:SGS & ISO
Surface Treatment:Oiled
Additional Info.
Trademark:xianghe
Packing:Standard Seaworthy Packing, Bundle or Pallet
Origin: Zibo,Shandong,China
HS Code:72099000
Product Description.
1.Thickness: 0.2mm-1.3mm
2. Width:660mm~1000mm
3. Inner Diameter: 508mm
4. Weight of Steel Coil: 3-15MT
5. Heat Treatment: Annealed
6. Surface Quality: FB&FC
7. Surface Status: SB & SD

Skim the steel plate		Cold rolled steel sheet
width	Thickness(mm)	width	Thickness(mm)
660mm~1000mm	0.2mm-1.3mm	660mm~1000mm	0.2mm-1.3mm

Cold Rolled Steel is steel that has been worked below its recrystallization temperature by passing it between a pair of rollers. Recrystallization temperature is the temperature at which grains in the lattice structure of the metal have been rearranged, leaving it free of strain and deformations. Cold Rolled Steel is pre-treated before being cold rolled with a process known as pickling, which uses strong acids to remove scale and other impurities. The Cold Rolled Steel is then passed through rollers to reduce its thickness.

Q: What are the different types of steel coil edge trimming methods?: There are several different types of steel coil edge trimming methods, including shearing, slitting, and laser cutting.

Q: What are the different types of steel coil coatings?: Various purposes require the use of different types of steel coil coatings. Some of the most commonly used types include: 1. Galvanized Coating: This coating, based on zinc, offers excellent corrosion resistance to steel coils. It is often utilized in outdoor applications that subject the coils to harsh weather conditions. 2. Galvannealed Coating: Similar to galvanized coating, galvannealed coating also contains zinc, but it undergoes heat treatment to form an alloy with the steel surface. This type of coating provides superior paint adhesion and is frequently employed in applications where the coated coils will be painted or further processed. 3. Pre-painted Coating: As the name suggests, pre-painted coatings are applied to steel coils before they are delivered to customers. These coatings can be made of various materials such as polyester, polyurethane, epoxy, or fluoropolymer. Pre-painted coils are commonly used in the construction, automotive, and appliance industries. 4. Electro-galvanized Coating: This coating is applied to steel coils through an electroplating process, depositing a thin layer of zinc on the steel surface. Electro-galvanized coatings offer good corrosion resistance and are often employed in indoor applications or where a thinner coating is desired. 5. Aluminized Coating: Aluminized coatings involve applying a thin layer of aluminum to the surface of steel coils. This type of coating provides excellent heat resistance and is commonly used in exhaust systems, ovens, and other high-temperature applications. 6. Organic Coatings: Steel coils are typically coated with organic materials to provide additional protection against corrosion and improve aesthetics. These coatings can come in the form of paints, lacquers, or powder coatings, and they can be tailored to meet specific requirements in terms of color, gloss, and durability. In conclusion, the selection of a steel coil coating depends on the specific application, environmental conditions, desired aesthetics, and performance requirements.

Q: Hello. No freakin' website has no dam info on what products have carbon steel in them. I know it's in cooking equipment and tools, but what tools?i.e It's in a wrench or strainerSo what products have carbon steel in them?: 440. 440a. 440c is stainless 420hc is made just for buck knives. aus8 is a stainless steel made In japan. 1095 and 1075 are both high carbon steels 1075 is a little tougher then 1095 but the latter holds a edge better and has been used by Ka-Bar for the army and marine fighting knives since WW2 so 1095 has to be a good steel for the government to use it that long. iv got a 7 inch army 1095 on order know. but there sheaths are made in mexico the knife its self is made in new york

Q: What would be a better knife one with damascus steel or one without? Why is damascus steel so special other than the look? And why do some people say high carbon steel is better than regular? mainly though I want to know about the damascus. Thanks, max points to best answer.: Damascus Steel Strength

Q: What are the different methods of surface treatment for steel coils?: There are several methods of surface treatment for steel coils, including hot-dip galvanizing, electro-galvanizing, chromating, and painting.

Q: Can steel coils be rewound?: Yes, steel coils can be rewound. Rewinding steel coils involves uncoiling the existing steel coil and then recoiling it to the desired specifications. This process is commonly done to adjust coil size, improve coil shape, or remove defects in the original coil. Rewinding steel coils allows for better quality control and ensures that the coils meet the specific requirements of the customer.

Q: What are the uses of galvanized steel coils?: Galvanized steel coils have a wide range of uses in various industries due to their unique properties. Here are some common uses of galvanized steel coils: 1. Construction: Galvanized steel coils are widely used in the construction industry for various applications. They are used to manufacture roofing sheets, wall panels, and structural components. The galvanized coating helps to protect the steel from corrosion, extending its lifespan and ensuring durability in harsh weather conditions. 2. Automotive industry: Galvanized steel coils are used in the automotive industry for manufacturing different parts and components. These coils are used to manufacture body panels, chassis, and other structural parts of vehicles. The galvanized coating provides excellent corrosion resistance, which is crucial for the longevity of automobiles. 3. Appliances: Galvanized steel coils are used in the production of various household appliances, such as refrigerators, washing machines, and air conditioners. The coils are used to manufacture the outer panels and cabinets of these appliances, providing them with a strong and durable structure. 4. Agriculture: Galvanized steel coils find applications in the agriculture sector as well. They are used to manufacture agricultural equipment, such as grain storage silos, irrigation systems, and livestock enclosures. The galvanized coating protects the steel from rust and corrosion, ensuring the safety and longevity of these agricultural structures. 5. Industrial applications: Galvanized steel coils are widely used in various industrial applications. They are used for manufacturing ductwork, ventilation systems, and industrial piping. The galvanized coating helps to resist chemicals, moisture, and other environmental factors, making it an ideal choice for industrial environments. 6. Electrical industry: Galvanized steel coils are used in the electrical industry for manufacturing electrical enclosures, conduit pipes, and cable trays. The galvanized coating provides excellent protection against corrosion and ensures the safety and durability of electrical installations. 7. Furniture manufacturing: Galvanized steel coils are used in the furniture manufacturing industry for producing furniture frames, shelves, and cabinets. The galvanized coating adds strength and durability to these furniture pieces, making them long-lasting and resistant to corrosion. Overall, galvanized steel coils have a wide range of uses in various industries due to their excellent corrosion resistance, durability, and strength. They are a cost-effective and reliable choice for applications that require protection against rust and environmental factors.

Q: What is the process of galvanizing steel coils?: Enhancing the durability and protecting steel coils from corrosion involves a series of steps in the galvanization process. To begin, the steel coils undergo a thorough cleaning to eliminate any dirt, oil, or impurities on the surface. This is achieved through an acid pickling process, where the coils are immersed in a diluted acid solution or treated with a chemical cleaner. The aim is to ensure the surface of the coils is free from contaminants, allowing for better adhesion of the zinc coating. Following the cleaning process, the coils are rinsed to remove any remaining acid or cleaner, preventing adverse reactions in the next stage. The subsequent step involves the actual galvanization, where the cleaned coils are submerged in a bath of molten zinc. To guarantee an even coating, the coils are carefully passed through the zinc bath using rollers or other mechanisms. The zinc bath is maintained at a specific temperature, typically around 450°C (842°F), enabling the molten zinc to bond with the steel surface. Upon withdrawal from the zinc bath, excess zinc is eliminated by passing the coils through air knives or by centrifugal spinning. This ensures control over the thickness of the zinc coating, resulting in a uniform appearance. Once the galvanization process is complete, the steel coils are gradually cooled to room temperature. This facilitates the solidification and firm bonding of the zinc coating with the steel surface, creating a protective barrier against corrosion. The final step involves inspection and quality control. The galvanized steel coils are carefully examined for any defects, such as uneven coating or areas with insufficient zinc coverage. This inspection is typically conducted visually or using specialized equipment capable of detecting anomalies. Additionally, the coating thickness is measured to ensure it meets the required specifications. In conclusion, the galvanization process for steel coils is designed to enhance their longevity and shield them from rust and corrosion. By applying a layer of zinc coating to the steel surface, the coils become more resistant to environmental factors, making them suitable for a wide range of applications across various industries.

Q: How are steel coils used in the automotive stamping process?: Steel coils are used in the automotive stamping process as they are unrolled and fed into stamping machines, where they are shaped and cut into various automotive parts such as body panels, chassis components, and engine parts.

Q: I need new sprockets on my GSX-R1, I've heard that alumnium sprockets wear out twice as fast as steel and the difference is not noticable: The solution to your problem lies in what the purpose is of going up three teeth in the back... Are you hoping to gain more low end power and thus be able to race from 0-60 faster? If thats the case, Id go with aluminum and a 520 conversion on the chain. You WILL notice the difference in how fast the bike builds steam, because it will be easier for the engine to rotate the rear wheel having a lighter chain and sprocket set. Of course, this will wear out faster than steel - but the real question is, are you interested in going faster, or saving money? Speed aint cheap. Either pay for it, or stick with steel. Be careful going up three teeth on the rear without getting a new chain as well - your current chain may not have enough slack left in it...

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