Cold Rolled Steel Coil with Good Quality and Best Price
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 5000 m.t./month
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Pure Cold Rolled Steel Coil Used for Industry
1.Structure of Cold Rolled Steel Coil Description
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.
2.Main Features of the Cold Rolled Steel Coil
•High Purity
•Easy control and operation
•High strength
•Fast melting
•Competitive price
•Best Service
3. Cold Rolled Steel Coil Images
4. Cold Rolled Steel Coil Specification
COLD ROLLED STEEL COIL | |
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 |
5.FAQ of Cold Rolled Steel Coil
We have organized several common questions for our clients，may help you sincerely：
①How about your company？
A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.
②How to guarantee the quality of the products？
We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
③How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.
- Q:my friend needs sensitive ears....she wants to borrow mine but it says surgical steel,what does that mean?
- Surgical Earrings
- Q:What are the common surface treatments for galvanized steel coils?
- Some common surface treatments for galvanized steel coils include passivation, chromate conversion coating, and painting. Passivation helps to enhance the corrosion resistance of the galvanized coating, while chromate conversion coating provides additional protection and improves adhesion for subsequent paint coatings. Painting can be done to enhance aesthetics or to provide additional corrosion protection, depending on the specific requirements of the application.
- Q:How do steel coils perform in corrosive environments?
- Steel coils exhibit excellent performance in corrosive environments due to their inherent resistance to corrosion. This is primarily because steel, being composed of iron and various elements like carbon, produces a protective layer called a passive film. This passive film acts as a barrier between the steel surface and corrosive elements, effectively preventing direct contact and minimizing the risk of corrosion. Moreover, steel coils can be coated with different protective coatings to enhance their corrosion resistance. Coatings like zinc or epoxy provide an additional layer of protection, significantly prolonging the lifespan of steel coils in corrosive environments. However, it is important to acknowledge that the performance of steel coils in corrosive environments can still be influenced by factors such as the type of corrosive agent, duration of exposure, and presence of other contaminants. In highly aggressive environments, such as those with high humidity, exposure to saltwater, or acidic chemicals, the protective layers on steel coils might deteriorate over time, thereby increasing the potential for corrosion. To ensure optimal performance in corrosive environments, it is advisable to choose steel coils with corrosion-resistant properties, such as stainless steel or galvanized steel. Regular maintenance and inspections are also crucial to promptly detect any signs of corrosion and implement appropriate measures to prevent further damage. In conclusion, steel coils generally exhibit good resistance to corrosion in most environments, but the severity of the corrosive conditions can ultimately impact their performance.
- Q:How are steel coils used in the production of metal doors and windows?
- Steel coils are used in the production of metal doors and windows as they are the primary raw material. The coils are processed through various manufacturing techniques such as cutting, bending, and shaping to create the frames and panels of the doors and windows. The steel coils provide strength, durability, and structural integrity to the final products, ensuring long-lasting and secure doors and windows.
- Q:What are the different grades of steel used in coil manufacturing?
- There are several grades of steel used in coil manufacturing, including but not limited to, low carbon steel (e.g., ASTM A36), high carbon steel (e.g., ASTM A684), stainless steel (e.g., AISI 304), and galvanized steel (e.g., ASTM A653). These grades are chosen based on the desired properties and requirements of the coil being manufactured.
- Q:I have some steel wool and a charged 9V Battery, when I connect 2 wires to the battery, then touch the wool with the ends of the wires the wool instantly starts burning, but when I connect 2 wires to the piece of steel wool (a new piece not same one of course) and touch the battery with the ends of the wire nothing happens (see image...)
- Steel Wool 9v Battery
- Q:During fatigue testing of any material (especially for steels), why is strain-control mode preferred over stress control mode?
- because metals, like steel, are ductile and will stretch before breaking. Straining the metal is stretching it, stressing the metal is applying a shearing force or bending until there is an actual metal failure. A sheet metal strap 1inch across and 24 gauge metal is commonly used to support metal ducting systems in construction. These have an average strain to failure weight load as high as 16,200 lbs. As reported by the smacna index, they will safely hold 6800 pounds. Of more interest is the screws used to hold the strap to the duct. While they are grade 3, fairly strong, they strain to 1400 pounds when properly installed, and are safely able to support 650 pounds, unless they are overtorqued (stripped) and this quickly drops to 400 pounds and 125 pounds...big difference.
- Q:Does anyone know what is 12 gage Cold Rolled Steel meaning? Also, help me to describe it.Thank you so muck ~!Mark Lin
- It's gauge.
- Q:How do steel coils contribute to the manufacturing of household appliances?
- Steel coils are an integral component in the manufacturing of household appliances. These coils, made from high-quality steel, play a crucial role in providing the necessary strength and durability required for the production of various appliances. One of the primary uses of steel coils in household appliances is in the construction of the appliance's body or frame. The coils are shaped and formed into the desired structure, providing a sturdy foundation for the appliance. This ensures that the appliance can withstand the rigors of everyday use and remain intact for an extended period. Moreover, steel coils are also used in the manufacturing of various components within household appliances. For example, in refrigerators and air conditioners, steel coils are utilized in the condenser and evaporator coils, which are responsible for the heat exchange process. These coils allow for efficient cooling or heating, ensuring optimal performance of the appliance. Furthermore, steel coils are also employed in the production of appliance interiors, such as oven racks, dishwasher baskets, and laundry machine drums. The strength and resistance provided by the steel coils help these components withstand heavy loads and repeated use, enhancing the overall longevity and reliability of the appliance. Additionally, steel coils contribute to the aesthetic appeal of household appliances. They can be shaped, molded, and coated to achieve various finishes, colors, and textures, enhancing the visual appeal of the appliance and making it more attractive to consumers. In summary, steel coils are crucial to the manufacturing of household appliances as they provide strength, durability, and resilience to the appliance's structure, components, and interiors. They play a vital role in ensuring the performance, reliability, and longevity of these appliances, making them an indispensable part of the manufacturing process.
- Q:Can steel coils be coated with chemical-resistant materials?
- Yes, steel coils can be coated with chemical-resistant materials. These coatings provide a protective barrier against chemical corrosion and can help extend the lifespan of the steel coils in environments where they may be exposed to corrosive chemicals or substances.
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Cold Rolled Steel Coil with Good Quality and Best Price
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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