Stainless Steel Coil/Sheet/Strip 304 Cold Rolled 2B/BA
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 20000 m.t./month
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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 |
Hot Rolled Stainless Steel Coil 304 Annealing and Pickling No.1 Finish
Stainless steel is a production which not easy rust,acid resistance and corrosion resistance,so it is widely
used in light industry,heavy industry,daily necessities and the decoration industry.
Hot Rolled Stainless Steel Coil 304 Specifications
1.surface:NO.1
2.standard:JIS, AISI, GB
3.width: 0.55m, 0.65m, 1.0m, 1.22m, 1.5m, 2m or requirement
Hot Rolled Stainless Steel Coil 304 Chemical Composition:
(%):C=0.07, Mn=2.00, P=0.045, S=0.030, Si=0.075, Cr=17.5-19.5, Ni=8.0-10.5, N=0.10
Hot Rolled Stainless Steel Coil 304 Physical Properties
Tensile strength σb (MPa) ≥ 520
the conditions yield strength σ0.2 (MPa) ≥ 205,
elongation δ5 (%) ≥ 40
Reduction of ψ (%) ≥ 50,
hardness: ≤ 187
HB; ≤ 90
HRB; ≤ 200H
- Q:What are the limitations of using 111 stainless steel strips?
- Some limitations of using 111 stainless steel strips include potential corrosion issues in certain environments, limited strength compared to other stainless steel grades, and higher cost compared to other materials. Additionally, 111 stainless steel may not be suitable for applications requiring high temperature resistance or extreme mechanical properties.
- Q:Can 111 stainless steel strips be formed into complex shapes?
- Yes, 111 stainless steel strips can be formed into complex shapes. Stainless steel is a versatile material that can be easily bent, molded, and shaped to create intricate designs and structures.
- Q:What are the common uses of stainless steel strips in the oil and gas pipeline industry?
- Stainless steel strips are commonly used in the oil and gas pipeline industry for various applications such as corrosion resistance, high strength, durability, and heat resistance. These strips are used for manufacturing pipeline components like valves, flanges, fittings, and connectors, as well as for constructing storage tanks and offshore platforms. Their resistance to harsh environments and ability to withstand high pressure and temperature make stainless steel strips a preferred choice in the oil and gas industry.
- Q:Can 111 stainless steel strips be formed into wire for various applications?
- Absolutely! It is entirely possible to convert 111 stainless steel strips into wire, which can serve multiple purposes. Stainless steel is renowned for its remarkable ability to be molded and stretched, hence making it highly suitable for wire manufacturing. By undergoing a sequence of manufacturing methods like drawing, annealing, and cold rolling, these strips can be seamlessly transformed into wire. Consequently, the resultant stainless steel wire can be effectively utilized in an extensive array of applications encompassing electrical wiring, springs, fasteners, welding electrodes, and mesh.
- Q:Are stainless steel strips suitable for electrical applications?
- Yes, stainless steel strips are suitable for electrical applications. Stainless steel has excellent electrical conductivity and is resistant to corrosion, making it a reliable choice for various electrical components and systems.
- Q:What are the recommended cleaning agents for 111 stainless steel strips?
- The recommended cleaning agents for 111 stainless steel strips include mild soaps, non-abrasive cleaners, and specialized stainless steel cleaners. It is important to avoid using harsh chemicals, abrasive scrubbers, and chlorine-based cleaners as they may damage the stainless steel surface.
- Q:Can stainless steel strips be used for architectural canopies?
- Yes, stainless steel strips can be used for architectural canopies. Stainless steel is known for its durability, strength, and resistance to corrosion, making it a popular choice for architectural applications. The strips can be shaped and fabricated to create unique and visually appealing canopies that offer protection from the elements while maintaining a sleek and modern aesthetic.
- Q:How do stainless steel strips resist intergranular corrosion?
- Due to their unique composition and microstructure, stainless steel strips have the ability to resist intergranular corrosion. The presence of chromium in the alloy is the main factor that prevents this type of corrosion. Chromium creates a protective oxide layer on the surface of stainless steel, known as a passive film, which acts as a barrier against corrosive elements. When stainless steel is exposed to oxygen in the atmosphere, the passive film forms spontaneously. Despite being very thin, this film is highly stable and adherent, providing excellent corrosion resistance. It effectively blocks the diffusion of corrosive agents, like oxygen and chloride ions, from reaching the underlying metal. In addition to chromium, stainless steel strips also contain other alloying elements such as nickel and molybdenum. These elements further enhance the stability of the passive film and improve the overall corrosion resistance of stainless steel. Intergranular corrosion is a particular concern along the grain boundaries of stainless steel. This is where chromium depletion can occur during certain manufacturing processes or exposure to high temperatures. To mitigate this risk, stainless steel strips are often subjected to heat treatment or annealing. This process restores the chromium content and ensures a uniform microstructure throughout the material. By doing so, it helps to preserve the integrity of the passive film and prevents intergranular corrosion. In conclusion, the combination of chromium content, the formation of a stable passive film, and appropriate heat treatment make stainless steel strips highly resistant to intergranular corrosion. This quality ensures their durability and longevity in various applications.
- Q:What is the corrosion resistance of stainless steel strips in different environments?
- Stainless steel strips exhibit an exceptional ability to resist corrosion in diverse environments due to the presence of a protective layer known as chromium oxide on the steel's surface. This layer forms naturally when the steel is exposed to oxygen and acts as a passive barrier, preventing further corrosion. In outdoor settings, stainless steel strips demonstrate high resistance to corrosion in atmospheric conditions. They can endure exposure to moisture, rain, and even saltwater without significant deterioration. Consequently, stainless steel is an excellent choice for marine environments and coastal areas where corrosion is a prevalent concern. Additionally, stainless steel strips possess outstanding resistance to various chemicals and acids. They can withstand exposure to a wide range of organic and inorganic compounds, making them suitable for use in corrosive environments such as chemical processing plants and pharmaceutical industries. However, it is crucial to note that certain concentrations or combinations of chemicals can still cause corrosion in stainless steel. Therefore, selecting the appropriate grade of stainless steel for specific applications is essential. The corrosion resistance of stainless steel strips can vary depending on the specific alloy and surface finish. For example, austenitic stainless steels like grades 304 and 316 offer excellent corrosion resistance in most environments, including acidic and alkaline conditions. On the other hand, ferritic and martensitic stainless steels may have slightly lower corrosion resistance but can still perform well in non-corrosive or mildly corrosive environments. In conclusion, stainless steel strips possess remarkable corrosion resistance in a wide variety of environments. Their ability to resist corrosion makes them highly versatile and suitable for diverse applications, such as construction, automotive, and food processing. However, it is crucial to consider the specific conditions and requirements of the environment when selecting the appropriate grade and finish of stainless steel to ensure optimal corrosion resistance.
- Q:Are stainless steel strips resistant to scaling and oxidation?
- Yes, stainless steel strips are resistant to scaling and oxidation.
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Stainless Steel Coil/Sheet/Strip 304 Cold Rolled 2B/BA
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 20000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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