Cold Steel Rolled different size/Cold Rolled Steel/

Cold Steel Rolled different size/Cold Rolled Steel/ System 1

Cold Steel Rolled different size/Cold Rolled Steel/

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 20 m.t.

Supply Capability:: 10000 m.t./month

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Product Description

The detail specification of cold rolled stainless steel coils are as below:

Grade:	201/202/301/304/304L/316/316L/317L/321/409/409L/410/410S/430/439
Standard:	ASTM,AISI,JIS,EN,DIN,GB
Surface:	2D,2E,2B,2BB,SB,NO.4,BA,HL,6K,7K,8K
Width:	1000mm/1219mm/1250mm/1500mm/1524mm/1829mm/2000mm
Thickness:	0.3mm to 6mm
Edge:	Slit/Mill Edge
Origin:	TISCO,POSCO,LISCO,JISCO,BAOSTEEL,Baoxin,Eastern Special Steel and so on
Productivity:	5000MT/Mont
MOQ:	according to buyer's order
Payment Term:	TT,L/C at sight/, L/C 30,60,90,180 days,WEST UNION
Price Term:	FOB/CFR/CIF Ningbo,Shanghai,Tianjin,Shenzhen Port
Delivery:	7-10 days after receive buyer's advance deposit or LC copy
Packaging:	Seaworthy Export Standard Package.Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might otherwise be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.
Detail Application:	construction field;ship building industry;petroleum and chemical industries;war and electricity industries;food processing and medical industry; boiler heat exchanger; machinery and hardware industry

Technical notes:

Surface Finish	Definition	Application
NO.1	The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling.	Chemical tank, pipe.
2D	Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment.	Construction Material, heat exchanger,exhaust pipe
2B	Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster.	Medical equipment, Food industry, Construction material, Kitchen utensils.
BA	Those processed with bright heat treatment after cold rolling.	Kitchen utensils, Electric equipment, Building construction.
NO.3	Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001.	Kitchen utensils, Building construction.
NO.4	Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001.	Kitchen utensils, Building construction, Medical equipment.
HL	Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size.	Building Construction.
No.8	A highly reflective finish obtained by polishing with successively finer abrasive and buffing extensively free of grit lines	Indoor decoration & Reflector, Hospital Equipment

Our Advantages
All products are made of high-quality imported raw materials.
Excellent shipment after-sales service & Prompt
The Authorized agent of TISCO,JIISCO,the stainless steel distributor of BOSTEEL,ZPSS,LISCO and also can get the resources from all the stainless steel mills in China.
Have own processing and distribution center & can take the orders according to customers' requirements.
The transport in Hangzhou is very convenient & nearby Shanghai and Ningbo Port.
Our products are certified by ISO9001:2008 authentication quality systems.
We are held by Zhejiang Materials Group,which is one of the world Top 500 Enterprise
Quick Response to Your Enquiry

Cold Steel Rolled different size/Cold Rolled Steel/

Q:What are the different types of steel coil slitting methods?: There are several different types of steel coil slitting methods, including rotary shear, loop slitting, and oscillating shear. Each method has its own advantages and is used for different applications in the steel industry.

Q:What are the common defects in steel coils?: There are several common defects that can occur in steel coils during the manufacturing or handling processes. These defects can affect the quality and performance of the steel, and it is important to identify and address them to ensure the production of high-quality steel products. Some of the common defects in steel coils include: 1. Edge waves or buckles: This defect occurs when the edges of the steel coil become wavy or buckled. It can be caused by improper winding, uneven cooling, or excessive tension during the manufacturing process. Edge waves can lead to difficulties in further processing and affect the appearance of the final product. 2. Coil breaks: Coil breaks are longitudinal breaks or cracks that occur in the steel coil due to excessive strain or stress. These breaks can be caused by improper winding, uneven cooling, or excessive tension during the manufacturing process. Coil breaks can lead to product quality issues and are a major concern in the steel industry. 3. Surface defects: Surface defects in steel coils can include scratches, pits, or stains on the surface. These defects can be caused by improper handling, surface contamination, or inadequate cleaning processes. Surface defects can affect the appearance of the steel and may also lead to corrosion or other performance issues. 4. Slivers: Slivers are thin strips or flakes that can peel off from the edges of the steel coil. They can be caused by poor edge trimming, improper handling, or defects in the rolling mill. Slivers can cause difficulties in further processing and may also affect the surface quality of the final product. 5. Weld defects: In steel coils that are made by welding multiple strips together, weld defects can occur. These defects can include incomplete fusion, porosity, or cracks in the weld area. Weld defects can weaken the steel and affect its mechanical properties, making it unsuitable for certain applications. 6. Shape defects: Shape defects in steel coils can include camber, coil set, or crossbow. These defects can be caused by uneven cooling, improper winding, or tension variations during the manufacturing process. Shape defects can make it difficult to process the steel and may lead to dimensional inaccuracies in the final product. It is essential for manufacturers and users of steel coils to be aware of these common defects and take appropriate measures to prevent or mitigate them. Quality control measures, proper handling procedures, and regular inspections can help in identifying and addressing these defects to ensure the production and use of high-quality steel products.

Q:What are the common coil surface treatments?: The common coil surface treatments include galvanization, painting, and powder coating.

Q:Can steel coils be used in the production of furniture?: Furniture production can incorporate steel coils, which offer strength, durability, and stability. This raw material is commonly utilized in manufacturing different types of furniture like chairs, tables, and bed frames. Steel coils enable heavy-duty usage by providing the necessary resilience. Furthermore, their adaptability allows for various designs and sizes, granting versatility in furniture production. Transforming the coils into components such as frames or support structures establishes a solid foundation. Additionally, the use of steel coils in furniture production enhances aesthetics as they can be finished in diverse colors and coatings to match the desired style. Overall, steel coils are a prevalent and pragmatic choice for furniture manufacturers due to their strength, durability, and design potential.

Q:How do steel coils contribute to the energy efficiency of buildings?: Steel coils contribute to the energy efficiency of buildings in various ways. Firstly, steel coils are commonly used in the construction of roofing systems. These coils are typically coated with reflective materials that help to reduce heat absorption from the sun. By reflecting sunlight away from the building, steel coils can significantly reduce the amount of heat that enters the building, thereby reducing the need for air conditioning and cooling systems. This, in turn, leads to lower energy consumption and reduced electricity bills. Additionally, steel coils are often used in the insulation of buildings. Steel coil insulation acts as a barrier against heat transfer, preventing heat from escaping in colder months and entering the building in warmer months. By effectively insulating the building, steel coils help maintain a consistent internal temperature, reducing the need for heating or cooling systems. This results in lower energy consumption and enhanced energy efficiency. Furthermore, steel coils are known for their durability and longevity. Their high strength and resistance to corrosion make them ideal for constructing energy-efficient buildings. By using steel coils in the construction process, buildings can be designed with thinner walls while maintaining structural integrity. Thinner walls allow for increased insulation space, enabling better energy efficiency and reducing the overall energy demand of the building. Moreover, steel coils are also recyclable, making them an environmentally friendly choice for building materials. The recycling process of steel coils requires significantly less energy compared to the production of new steel, thereby reducing carbon emissions. By using recycled steel coils, buildings can contribute to sustainable construction practices and help reduce their environmental impact. In conclusion, steel coils contribute to the energy efficiency of buildings through their reflective properties, insulation capabilities, durability, and recyclability. By utilizing steel coils in roofing and insulation systems, buildings can reduce heat absorption and heat transfer, leading to lower energy consumption and enhanced energy efficiency. Additionally, the use of steel coils supports sustainable construction practices, promoting a greener and more environmentally friendly approach to building design.

Q:How are steel coils inspected for coil weight accuracy after processing?: Steel coils are inspected for coil weight accuracy after processing through the use of weighing scales or load cells. These devices measure the weight of the coil and compare it to the predetermined weight specifications. If the weight falls within the acceptable range, the coil is deemed accurate.

Q:Can steel coils be stored in a humid environment?: Steel coils can be stored in a humid environment, but it is not ideal. Humidity can cause steel coils to rust and corrode, leading to potential damage or degradation of the steel. It is recommended to store steel coils in a dry and well-ventilated area to protect them from the negative effects of humidity.

Q:How are steel coils classified based on their thickness?: Steel coils are classified based on their thickness into different gauge categories. These categories range from thin to thick, with each gauge representing a specific measurement.

Q:My boyfriend says he has balls of steel.: yes, he had to sew special underwear for himself so he can support his steel balls; like a bra for down there.

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