Hot Rolled Stainless Steel Coils 304L 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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Item specifice
Standard:
AISI,JIS,GB
Technique:
Hot Rolled
Shape:
Rectangular
Surface Treatment:
Bright
Steel Grade:
300 Series,400 Series,200 Series
Certification:
ISO,SGS
Thickness:
4.0mm
Length:
1219mm
Net Weight:
20
Products Description
Name: stainless steel coils/plates/sheets
Discharge Port: Any Port, China
Cold Rolled Size: thickness0.3-8mm,Width:280-2100mm
Hot Rolled Size: Thickness3-14mm,Width:650-2100mm
Hot Rolled/Cold Rolled Plates : Thickness2-80mm,Width:1500-3000mm
Coil Weight: About 20 Tons
Grade: 201,202,304/304L/304H, 316/316L/316H, 409/L,430 etc.
Technique: Hot Rolled/Cold Rolled
Finish:2B, BA, 2D, No1, No2 etc
Edge: Mill Edge / Slitting Edge
Packaging: In bundles, or as customer's requirement
Place of Origin: Made in China
MOQ: 20 Tons
Payment Terms: 100% LC at sight, or 100%TT in advance
Delivery Time: With 30-40 days after deposit
Pictures:
Application
Boiler heat exchanger, machinery andpetroleum ,chemical industries, hardware fields,Food industry,construction material,kitchen utensils, building construction, medical equipment,chemical tank, pipe etc
Export Markets
Our target market is the international market. Every year we export most of products to countries like India, Pakistan, South Korea, Brazil, Australia, South Africa, Spain, Sri Lanka, Taiwan, Hong Kong, etc.
- Q:How do you determine the hardness of stainless steel sheets?
- There are multiple methods available to determine the hardness of stainless steel sheets. The Rockwell hardness test is a commonly used method that involves measuring the depth of indentation on the material's surface. This is done by applying a specific load using a diamond cone or steel ball and measuring the resulting depth of penetration. The Rockwell hardness value is then determined based on this depth. Another method is the Vickers hardness test, which involves using a diamond indenter to create a square-shaped indentation. The size of this indentation is measured and converted into a hardness value. This method is often preferred for thin materials like stainless steel sheets. The Brinell hardness test is an alternative technique where a known load is applied to the material using a hardened steel ball. The resulting indentation's diameter is then measured, and the hardness value is calculated based on both the applied load and the diameter of the indentation. Apart from these mechanical tests, non-destructive methods such as ultrasonic hardness testing and magnetic hardness testing can also be employed. Ultrasonic testing determines the speed of sound through the material, which is then correlated to its hardness. Magnetic hardness testing, on the other hand, measures the magnetic properties of the material, which are affected by its hardness. Overall, the hardness of stainless steel sheets can be determined using various methods depending on the specific requirements and characteristics of the material.
- Q:Can stainless steel sheets be used for automotive exhaust systems?
- Yes, stainless steel sheets can be used for automotive exhaust systems. Stainless steel is a popular material choice for exhaust systems due to its excellent corrosion resistance, high temperature resistance, and durability. It can withstand the harsh conditions of the exhaust system, including high heat, moisture, and chemicals. Stainless steel sheets can be formed and fabricated into various components of the exhaust system, such as pipes, mufflers, and catalytic converters. They provide long-lasting performance, reduce the risk of rust and corrosion, and contribute to the overall efficiency and longevity of the automotive exhaust system.
- Q:Can stainless steel sheets be used for storage tanks?
- Indeed, storage tanks can absolutely utilize stainless steel sheets. Stainless steel possesses a remarkable level of resistance to corrosion, rendering it an excellent material for the storage of a wide range of substances, such as chemicals, liquids, and gases. Its exceptional durability guarantees an extended lifespan for the storage tank, thereby minimizing the likelihood of leaks or contamination. Moreover, stainless steel tanks are effortless to clean and maintain, making them particularly suitable for industries like food and beverage, pharmaceuticals, and wastewater treatment. Furthermore, stainless steel is non-reactive, meaning it does not react with the stored substances, thus ensuring the integrity and quality of the materials being stored. All in all, stainless steel sheets serve as a dependable and versatile option for storage tank applications.
- Q:Are stainless steel sheets suitable for food preparation surfaces?
- Yes, stainless steel sheets are highly suitable for food preparation surfaces. Stainless steel is a popular choice for kitchen countertops, cutting boards, and other food preparation surfaces due to its numerous beneficial properties. Firstly, stainless steel is non-porous, which means it does not absorb or retain odors, flavors, or bacteria. This makes it extremely hygienic and easy to clean, reducing the risk of cross-contamination. Additionally, stainless steel is resistant to corrosion, staining, and heat, making it durable and long-lasting. Its smooth surface also makes it ideal for rolling out dough or chopping ingredients. Furthermore, stainless steel is a non-reactive material, so it does not interact with acidic or alkaline foods, ensuring the taste and quality of the prepared food is not compromised. Overall, stainless steel sheets are an excellent choice for food preparation surfaces due to their cleanliness, durability, and food safety qualities.
- Q:Can stainless steel sheets be used for water pipelines?
- Yes, stainless steel sheets can be used for water pipelines. Stainless steel is highly resistant to corrosion and has excellent strength, making it a suitable material for water pipelines that require durability and longevity. Additionally, stainless steel's smooth surface helps to maintain water flow efficiency and prevent contamination.
- Q:What's the surface of the 304 stainless steel matte board?
- Silver white after cold rolling for heat treatment and pickling, and sometimes in the surface roller for the final light rolling of a light surface processing, 2D products used for the surface of the application of lax, general materials, deep stamping materials
- Q:Are stainless steel sheets suitable for hygienic applications?
- Yes, stainless steel sheets are highly suitable for hygienic applications. Stainless steel is corrosion-resistant, non-porous, and easy to clean, making it ideal for environments that require strict hygiene standards, such as hospitals, food processing plants, and laboratories. Additionally, stainless steel has antimicrobial properties that inhibit the growth of bacteria, further enhancing its suitability for hygienic applications.
- Q:How do I prevent galvanic corrosion on stainless steel sheets?
- To prevent galvanic corrosion on stainless steel sheets, there are several measures you can take: 1. Ensure proper alloy selection: Choose a grade of stainless steel that is less prone to galvanic corrosion. Grades such as 316 and 317 are more resistant to corrosion compared to 304 stainless steel. 2. Separate dissimilar metals: Avoid direct contact between stainless steel sheets and other metals, especially those with a higher potential for galvanic corrosion. If contact is necessary, use insulating materials such as gaskets or rubber pads to separate the metals. 3. Use protective coatings: Apply protective coatings or paints specifically designed for stainless steel to create a barrier and prevent galvanic corrosion. These coatings act as a sacrificial layer, shielding the stainless steel from direct contact with the corrosive material. 4. Use isolation materials: Install insulating materials between stainless steel sheets and other dissimilar metals. These can include plastic washers, insulating tape, or non-conductive gaskets to prevent direct electrical contact and subsequent corrosion. 5. Proper maintenance: Regularly clean and inspect stainless steel sheets to remove any contaminants or foreign substances that could promote corrosion. Avoid using abrasive cleaners or tools that could damage the protective layer of the stainless steel. 6. Electrochemical protection: Implement cathodic protection techniques, such as using sacrificial anodes or impressed current systems, to provide an external source of electrons that can counteract galvanic corrosion. These methods help shift the corrosion potential of the stainless steel sheets to a more passive range. By following these preventive measures, you can significantly reduce the risk of galvanic corrosion on stainless steel sheets, ensuring their longevity and maintaining their structural integrity.
- Q:How do you prevent stress corrosion cracking in stainless steel sheets?
- To prevent stress corrosion cracking in stainless steel sheets, several measures can be taken. First and foremost, selecting the appropriate grade of stainless steel that is resistant to stress corrosion is crucial. Additionally, avoiding exposure to corrosive environments, such as chloride-containing solutions or high temperatures, is important. It is also recommended to minimize or eliminate tensile stresses through proper handling, fabrication, and installation techniques. Lastly, implementing regular inspection and maintenance practices can help detect any signs of stress corrosion cracking early on and take necessary preventive measures.
- Q:How do you determine the thickness of stainless steel sheets required for a specific application?
- To determine the thickness of stainless steel sheets required for a specific application, several factors need to be considered. 1. Load-bearing capacity: The first step is to determine the maximum load the stainless steel sheets will need to support. This can be calculated by considering the weight of the objects or materials that will be placed on the sheets. It is important to account for any potential dynamic loads or impact forces that may be applied. 2. Deflection limits: Deflection refers to the amount of bending or sagging that occurs when a load is applied to the stainless steel sheets. The deflection limits will depend on the specific application and the desired performance of the sheets. In general, minimizing deflection is crucial for structural integrity and to ensure the stainless steel sheets can handle the intended load without excessive bending. 3. Material properties: Stainless steel sheets come in different grades, each with its own mechanical properties. The tensile strength, yield strength, and hardness of the stainless steel should be considered to ensure it can withstand the required load and any potential environmental conditions such as corrosion or extreme temperatures. 4. Safety factors: It is important to apply appropriate safety factors to ensure the stainless steel sheets have a margin of safety. Safety factors account for uncertainties in load calculations, material properties, and other factors. The safety factor can vary depending on the level of confidence required, but it is typically recommended to apply a safety factor of at least 1.5 to 2. 5. Industry standards and regulations: Depending on the specific application, there may be industry standards or regulations that dictate the minimum thickness requirements for stainless steel sheets. It is important to consult these standards and ensure compliance to ensure the sheets meet any safety or performance requirements. By considering these factors and performing engineering calculations, it is possible to determine the appropriate thickness of stainless steel sheets required for a specific application. It is always recommended to consult with an experienced engineer or stainless steel supplier to ensure accurate calculations and to account for any specific requirements or considerations unique to the application.
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Hot Rolled Stainless Steel Coils 304L 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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