Cold Rolled Stainless Steel Coil 304 Wide/Narrow Strip 2B/BA Finish
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Cold Rolled Stainless Steel Coil 304 Grade Narrow/Wide 2B/BA Finish
Packaging Detail:standard export packing or as customer's requirements
Delivery Detail:7-15 days after the order
MOQ: 100mt
Standard: | AISI,ASTM,BS,DIN,GB,JIS | Grade: | 304 | Thickness: | 0.3-3.0mm |
Place of Origin: | China Mainland | Brand Name: | CNBM | Model Number: | 304 |
Type: | Steel Coil | Technique: | Cold Rolled | Surface Treatment: | 2B, BA |
Application: | Medical instruments, building, chemical food industry agriculture | Width: | 500-2000mm | Length: | Coil |
finish: | 2B, BA | item: | 304 cold rolled stainless steel coil | density: | 7.93 |
Cold Rolled Stainless Steel Coil 304 Grade Narrow/Wide 2B/BA Finish
Chemical composition: |
| ||||||
C | Si | Mn | Cr | Ni | S | P | |
≤0.07 | ≤1.0 | ≤2.0 | 18.0~20.0 | 8.0~11.0 | ≤0.03 | ≤0.035 | |
mechanical properties: |
| ||||||
Tensile strength σb (MPa) | Conditions yield strength 0.2 sigma (MPa) | Elongation δ5 (%) | Section shrinkage (%) | Hardness | |||
520 | 205 | 40 | 60 | ≤1 | |||
- Q: Are 111 stainless steel strips suitable for welding?
- Yes, 111 stainless steel strips are suitable for welding. Stainless steel 111 is a ferritic stainless steel grade that contains high amounts of chromium and low amounts of nickel. This composition makes it highly resistant to corrosion and oxidation, making it suitable for various welding applications. It is important to use the appropriate welding technique and filler material to ensure proper weldability and to achieve the desired strength and durability in the welded joints. It is always recommended to consult with welding experts or follow the manufacturer's guidelines for the specific type of stainless steel being used.
- Q: Can stainless steel strips be used in the production of watches?
- Yes, stainless steel strips can be used in the production of watches. Stainless steel is a popular choice for watch cases and straps due to its durability, corrosion resistance, and aesthetic appeal. It provides a sleek and polished finish, making it suitable for both traditional and modern watch designs.
- Q: What are the different types of stainless steel strips?
- There are several different types of stainless steel strips, each with unique properties and applications. Some commonly used types include: 1. Austenitic Stainless Steel: This type is the most commonly used and has excellent corrosion resistance. It is non-magnetic, easily formable, and ideal for applications where high strength and good weldability are required. 2. Ferritic Stainless Steel: Ferritic strips are magnetic and have good corrosion resistance. They are less formable than austenitic stainless steel but have higher strength and are commonly used in automotive exhaust systems, decorative applications, and appliances. 3. Martensitic Stainless Steel: Martensitic strips are known for their high strength and hardness. They have moderate corrosion resistance and are often used in applications that require wear resistance, such as knives, blades, and turbine parts. 4. Duplex Stainless Steel: Duplex stainless steel strips combine the properties of both austenitic and ferritic stainless steels. They have excellent corrosion resistance, high strength, and good weldability. They are commonly used in industries such as oil and gas, chemical processing, and marine applications. 5. Precipitation Hardening Stainless Steel: Precipitation hardening strips have a unique combination of high strength and corrosion resistance. They can be heat treated to achieve even higher strength levels, making them suitable for aerospace and high-performance applications. It is essential to choose the right type of stainless steel strip based on the specific requirements of the application, such as corrosion resistance, strength, formability, and magnetic properties.
- Q: How do stainless steel strips handle exposure to alkalis?
- Stainless steel strips are highly resistant to alkalis, making them an excellent choice for applications that require exposure to alkalis. The chromium content in stainless steel forms a protective layer on the surface, known as a passive film, which acts as a barrier against corrosion and chemical attack. This passive film prevents alkalis from penetrating the steel, thereby protecting it from potential damage. Additionally, stainless steel's high corrosion resistance and durability ensure that it can withstand prolonged exposure to alkalis without deteriorating or losing its structural integrity. Overall, stainless steel strips are well-equipped to handle exposure to alkalis, making them a reliable and long-lasting material for various industrial and commercial applications.
- Q: What are the common surface finishes for stainless steel strips?
- Common surface finishes for stainless steel strips include mill finish (also known as 2B or BA finish), brushed finish, polished finish, and embossed finish.
- Q: What are the common uses of stainless steel strips in the automotive manufacturing process?
- Stainless steel strips are commonly used in the automotive manufacturing process for various applications such as body panels, trim, exhaust systems, and brackets. These strips offer high strength, corrosion resistance, and durability, making them suitable for withstanding harsh environmental conditions and providing structural support in vehicles. Additionally, stainless steel strips can be easily formed, welded, and shaped to meet specific design requirements, making them a versatile choice for automotive manufacturers.
- Q: Are stainless steel strips resistant to nitric acid corrosion?
- Yes, stainless steel strips are resistant to nitric acid corrosion.
- Q: What is the fatigue strength of stainless steel strips?
- The fatigue strength of stainless steel strips can vary depending on various factors such as the specific grade of stainless steel, the surface condition, and the manufacturing process. However, in general, stainless steel is known for its high fatigue strength compared to other materials. Stainless steel strips are commonly used in applications where they are subject to cyclic loading or repetitive stress, such as in the automotive, aerospace, and construction industries. The fatigue strength refers to the maximum stress level that a material can withstand for a specific number of cycles without failure. The fatigue strength of stainless steel strips is typically evaluated through fatigue testing, where a strip specimen is subjected to repeated loading and unloading cycles until failure occurs. The results are then used to determine the endurance limit or fatigue limit of the material, which represents the stress level below which the material can withstand an infinite number of cycles without failure. Depending on the grade of stainless steel, the fatigue strength can range from 150 to 500 megapascals (MPa). However, it is important to note that the fatigue strength can be influenced by various factors including the surface finish, presence of any defects or notches, temperature, and environmental conditions. In conclusion, stainless steel strips generally have high fatigue strength compared to other materials. The specific fatigue strength can vary depending on the grade of stainless steel and other factors, and it is typically determined through fatigue testing.
- Q: What is the elongation of stainless steel strips?
- The ability of stainless steel strips to stretch or deform under tension before breaking is referred to as elongation. It serves as a measure of the material's ductility or flexibility. Elongation is usually expressed as a percentage, indicating the increase in length when a tensile load is applied to the stainless steel strip. The specific elongation of these strips can vary depending on factors like alloy composition, manufacturing process, and grade of stainless steel. In general, stainless steel strips exhibit a high percentage of elongation, typically falling within the range of 40% to 60%. This exceptional elongation makes them suitable for applications in industries such as automotive, construction, and consumer goods, where flexibility and resistance against deformation are required.
- Q: How are stainless steel strips different from carbon steel strips?
- Stainless steel strips and carbon steel strips differ in various aspects, making them suitable for different applications. The main distinction lies in their composition and the presence of additional elements. Stainless steel strips are primarily composed of iron and chromium, with the addition of other elements such as nickel, molybdenum, and manganese. This composition gives stainless steel its corrosion-resistant properties, making it ideal for applications where exposure to moisture or chemicals is expected. Additionally, stainless steel strips possess excellent heat resistance, making them suitable for high-temperature environments. On the other hand, carbon steel strips consist mainly of iron and carbon, with minimal amounts of other elements. Carbon steel is known for its strength and durability, making it suitable for applications that require high tensile strength and hardness. However, carbon steel is susceptible to corrosion, especially when exposed to moisture or certain chemicals. Another key difference between stainless steel and carbon steel strips is their appearance. Stainless steel has a distinct silver-gray color and a smooth, shiny surface, giving it an aesthetically pleasing look. Carbon steel, on the other hand, usually has a duller appearance, with a rougher surface texture due to the presence of impurities. Furthermore, stainless steel strips are more expensive than carbon steel strips due to the additional elements used in their composition, as well as their superior corrosion resistance and other properties. This cost difference is an important consideration when choosing between the two materials for a specific application. In summary, stainless steel strips and carbon steel strips differ in terms of their composition, corrosion resistance, heat resistance, appearance, and cost. Understanding these differences is crucial in selecting the appropriate material for a particular application, ensuring optimal performance and longevity.
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Cold Rolled Stainless Steel Coil 304 Wide/Narrow Strip 2B/BA Finish
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
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