Stainless Steel Coils 300 Series Made in China
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 100000 m.t./month
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Specification
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Technique:
Hot Rolled,Cold Rolled
Shape:
Rectangular
Surface Treatment:
Polished,Bright,Black
Steel Grade:
200 Series,300 Series,400 Series
Certification:
ISO,SGS
Thickness:
1.0-6.0mm
Length:
C
Net Weight:
20
Specifications for Stainless Steel Coils/Sheets:
Prodcut:Stainless Steel Coil
Thinckness: 0.20mm-8.0mm
Width:1000mm, 1219mm(4 feet), 1250mm, 1500mm, 1524mm(5 feet),
1800mm, 2000mm, 2200mm, 2500mm,and customizable
Ni:0.8~1.2% Cu:1.4~1.5% Cr:14
Standard: ASTM, JIS, GB, BS, DIN etc
Grade: 200series&300series&400series
Surface finish: 2B, BA, 8K, 6K, Mirror Finished, No1, No2, No4, Hair Line with PVC
Manufacture technology: cold rolled/hot rolled
Thickness Tolerance: +/-0.1mm
Width Tolerance: +/-10mm
200 Seriers: 201,202
300 Seriers: 301, 304, 304L, 316L, 309, 310S,321
400 Seriers: 410, 410S, 409L,430
Features of Stainless Steel Coils
(1)Good ductility
(2)Good corrosion resistance
(3)Excellent abrasion resistance and fatigue strength
(4)Good weldability
(5)Oxidation resistant performance
(6)Excellent in high temperature
Application for Stainless Steel Coils/Sheets
Finish | Definition | Application |
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. |
NO.1 | The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling. | Chemical tank, pipe. |
Detail picture for Stainless Steel Coils/Sheets
FAQ for Stainless Steel
Q: How long is the delivery time?
A: Normally 30-40 days, but mostly according to the specific requirements or the quantity
Q: Could you send me sample?
A: We can supply you with the sample for free, but the delivery charges will be covered by customers.
- Q: How to calculate the weight of stainless steel plate?
- Stainless steel not only refers to a stainless steel, but more than one hundred kinds of industrial stainless steel, the development of each kind of stainless steel in its specific application areas have good performance. The key to success is to find out what the purpose is, and then determine the correct type of steel.
- Q: How do you prevent galvanic corrosion on stainless steel sheets?
- There are several ways to prevent galvanic corrosion on stainless steel sheets: 1. Compatibility of materials: Make sure that any other metals or materials that come into contact with the stainless steel sheets are also resistant to corrosion. Avoid coupling stainless steel with dissimilar metals, especially those with a higher electrochemical potential difference, as this can speed up galvanic corrosion. 2. Insulation and isolation: Create a physical barrier or layer of insulation between the stainless steel sheets and any dissimilar metals. This can be achieved by using gaskets, seals, or non-conductive coatings. By preventing direct contact between the stainless steel and other metals, the risk of galvanic corrosion is reduced. 3. Proper installation: During installation, ensure that the stainless steel sheets are properly grounded and separated from other metals. This helps to minimize the potential for galvanic corrosion by reducing the flow of electrical currents between dissimilar metals. 4. Regular maintenance: Regularly inspect and clean the stainless steel sheets to remove any contaminants or foreign materials that could contribute to galvanic corrosion. This includes removing any rust, scale, or deposits that may have formed on the surface. 5. Cathodic protection: Consider implementing a cathodic protection system, such as sacrificial anodes or impressed current systems, to provide an extra layer of protection against galvanic corrosion. These systems work by introducing a sacrificial metal that corrodes instead of the stainless steel, effectively preventing corrosion of the stainless steel sheets. By implementing these preventive measures, it is possible to significantly reduce the risk of galvanic corrosion on stainless steel sheets and extend their lifespan.
- Q: What are the different types of stainless steel sheet finishes for food processing applications?
- There are several different types of stainless steel sheet finishes that are commonly used in food processing applications. 1. No. 1 Finish: This finish is achieved by hot rolling the stainless steel sheet and leaving it with a rough surface. It is not typically used in food processing applications as it is not smooth enough and can harbor bacteria. 2. No. 2B Finish: This is a smooth, reflective finish that is achieved by cold rolling the stainless steel sheet and then annealing it. It is commonly used in food processing applications as it is easy to clean and maintain. 3. No. 4 Finish: This finish has a brushed appearance and is achieved by using abrasive materials to create a uniform grain on the surface. It is often used in food processing applications where a decorative or aesthetic finish is desired. 4. No. 8 Mirror Finish: This is the most reflective finish available for stainless steel sheets. It is achieved by polishing the surface until it is highly reflective and mirror-like. This finish is often used in food processing applications where a high level of cleanliness and hygiene is required. In addition to these finishes, there are also specialized finishes such as bead blasted, patterned, and embossed finishes that can be used in food processing applications to achieve specific aesthetic or functional requirements. Ultimately, the choice of finish will depend on the specific needs of the food processing application, including factors such as hygiene, ease of cleaning, and aesthetic considerations.
- Q: What are the main chemical constituents of stainless steel plates?
- Stainless steel is often divided into martensitic steel, ferritic steel, austenitic steel, austenitic ferrite (duplex) stainless steel and precipitation hardening stainless steel according to the state of the organization. In addition, can be divided into components: chromium stainless steel, chromium nickel stainless steel and chromium, manganese, nitrogen, stainless steel and so on.
- Q: Do stainless steel sheets require any special handling or storage?
- Special handling and storage are necessary for maintaining the quality and preventing damage of stainless steel sheets. Consider the following essential points: 1. Gloves must be worn while handling stainless steel sheets to prevent leaving fingerprints and oils on the surface, which can cause corrosion. Moreover, sharp tools should be avoided to prevent any surface scratching. 2. To avoid rust or corrosion during storage, stainless steel sheets should be thoroughly cleaned to remove dirt, debris, and moisture. Cleaning can be done using mild soap or a specialized stainless steel cleaner. 3. It is crucial to store stainless steel sheets in a clean, dry, and well-ventilated area. Direct sunlight, extreme temperatures, and moisture should be avoided as they can lead to corrosion. Ideally, the sheets should be stored in a covered area or wrapped in protective materials like plastic or cloth to prevent scratches and damage. 4. Sheets should be separated to prevent contact and potential scratching or damage. This can be achieved by using dividers or interleaf papers between the sheets. 5. When moving or transporting stainless steel sheets, it is advisable to use appropriate handling equipment such as forklifts or cranes. This ensures safe and secure movement without causing any dents or scratches. By adhering to these guidelines for handling and storage, stainless steel sheets can be effectively protected and maintained in optimal condition for their intended use.
- Q: Are stainless steel sheets suitable for medical equipment?
- Yes, stainless steel sheets are highly suitable for medical equipment. They possess excellent characteristics such as corrosion resistance, durability, and ease of cleaning, making them ideal for medical environments where cleanliness and hygiene are crucial. Stainless steel's non-porous surface also helps prevent the growth of bacteria, making it a safe and hygienic choice for medical equipment manufacturing.
- Q: How many steps do I need for stamping the stainless steel plate?
- The shape of the product determines how many processes are required. Even the simplest needs 1 processes, and the complex may take 7-8 steps to complete.
- Q: How do I determine the hardness of stainless steel sheets?
- There are various techniques available for determining the hardness of stainless steel sheets. One commonly used method is the Rockwell hardness test, which involves measuring the depth of penetration of an indenter into the material. The Rockwell scale offers different scales for different materials, so it is essential to select the appropriate scale for stainless steel. To conduct the Rockwell hardness test, you will require a Rockwell hardness tester and either a diamond or tungsten carbide indenter. Begin by placing the stainless steel sheet on a stable, flat surface. Next, position the indenter on the surface of the sheet and apply a minor load. Once the minor load is applied, proceed to apply the major load until it reaches its maximum value. After the load has been applied and released, the hardness value will be displayed on the dial or digital display of the Rockwell hardness tester. This value corresponds to a specific hardness scale, such as HRC for stainless steel. It is important to remember that the Rockwell hardness test provides a relative measurement of hardness and may not accurately reflect the physical properties of the material. Moreover, the hardness of stainless steel can vary depending on factors such as alloy composition, heat treatment, and manufacturing process. Therefore, it is advisable to consult the material's specifications or conduct additional tests to obtain a more accurate and comprehensive understanding of the stainless steel sheet's hardness.
- Q: What is the fire resistance rating of stainless steel sheets?
- Stainless steel sheets lack an inherent fire resistance rating as they are not naturally fire resistant materials. Nevertheless, stainless steel can demonstrate commendable fire resistance attributes due to its high melting point and low thermal conductivity. Consequently, stainless steel sheets are less prone to melting or transferring heat during a fire, thus impeding the spread of flames. Furthermore, stainless steel possesses corrosion resistance, which further bolsters its performance in fire scenarios. However, it should be emphasized that the fire resistance of a structure or system hinges on a combination of diverse factors, encompassing the comprehensive design, construction, and utilization of fire-resistant materials. Consequently, the fire resistance rating of stainless steel sheets may fluctuate depending on the specific application and the overarching fire protection measures implemented.
- Q: How do I prevent fretting corrosion on stainless steel sheets?
- Fretting corrosion can be a common issue with stainless steel sheets, but there are several steps you can take to prevent it: 1. Proper Handling: When handling stainless steel sheets, it is crucial to avoid any scratching or rubbing of the surface that could lead to fretting corrosion. Use gloves and avoid contact with other metals or rough surfaces. 2. Cleaning: Regularly clean the stainless steel sheets using mild detergents or specialized stainless steel cleaners. This helps remove any contaminants that can initiate corrosion and also prevents the build-up of dirt or grime that can contribute to fretting corrosion. 3. Lubrication: Applying a suitable lubricant or anti-seize compound on the contact surfaces can minimize friction and prevent fretting corrosion. This is especially important in applications where there is repeated movement or vibration. 4. Avoiding Metal-on-Metal Contact: Whenever possible, try to isolate stainless steel sheets from direct contact with other metals. This can be done by using insulating materials, gaskets, or non-metallic spacers to create a barrier between the stainless steel and potentially corrosive materials. 5. Regular Inspection: Periodically inspect the stainless steel sheets for any signs of fretting corrosion, such as small cracks, discoloration, or pitting. Early detection allows for prompt action to prevent further damage. 6. Protective Coatings: Applying a protective coating, such as a passivation treatment or a corrosion-resistant paint, can provide an additional layer of protection against fretting corrosion. Consult with a professional to determine the most suitable coating for your specific application. 7. Proper Storage: When not in use, store stainless steel sheets in a clean, dry environment to minimize exposure to moisture or corrosive substances. Ensure that the storage area is well-ventilated and free from any contaminants that could potentially initiate fretting corrosion. By following these preventive measures, you can significantly reduce the risk of fretting corrosion on stainless steel sheets and prolong their lifespan.
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Stainless Steel Coils 300 Series Made in China
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 100000 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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