Stainless Steel Coil/Sheet 304 Cold Rolled 2B/BA
- Ref Price:
-
- 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 | |||
Packaging Detail: standard export packing or as customer's requirements
Delivery Detail: 7-15 days after the order
- Q:Can stainless steel strips be used in the pulp and paper industry?
- Indeed, the utilization of stainless steel strips is possible within the pulp and paper industry. Stainless steel, a versatile and corrosion-resistant material, is highly appropriate for various industrial applications, including the pulp and paper sector. In the realm of pulp and paper manufacturing processes, stainless steel strips find application in the creation of diverse components and equipment. These strips can be employed to fabricate screens, filtration systems, rotary vacuum filters, and other equipment that necessitate robustness and resistance to corrosive substances like chemicals, acids, and moisture. The exceptional corrosion resistance properties of stainless steel render it an optimal selection for the pulp and paper industry. This industry, characterized by the presence of harsh chemicals and high humidity, can lead to swift deterioration of equipment composed of alternative materials. By utilizing stainless steel strips, manufacturers can ensure the longevity of equipment, minimize maintenance expenses, and enhance production efficiency. Moreover, stainless steel is renowned for its hygienic properties, rendering it suitable for applications in the production of food-grade paper products. Additionally, it is effortless to clean and maintain, a trait of utmost importance in industries where cleanliness and hygiene are of paramount significance. To summarize, the use of stainless steel strips in the pulp and paper industry is indeed feasible due to their corrosion resistance, strength, and hygienic properties. Their employment can enhance the performance, durability, and efficiency of equipment, thereby contributing to a more sustainable and productive manufacturing process.
- Q:How do you measure the hardness of a stainless steel strip?
- The hardness of a stainless steel strip can be measured using various methods, but the most commonly used method is the Rockwell hardness test. This test involves using a diamond cone or a hardened steel ball indenter to penetrate the surface of the strip under a specific load. The depth of indentation is then measured, and a hardness value is determined based on the Rockwell scale. To conduct the Rockwell hardness test, the stainless steel strip is securely placed on a testing machine with a flat and smooth surface. The indenter is then brought into contact with the surface of the strip, and a preliminary load is applied to set the initial position of the indenter. Once the preliminary load is set, the final load is applied, and the indenter penetrates the surface to a certain depth. After removing the load, the resulting indentation is measured using a microscope or an optical measuring device. The hardness value is determined by taking the difference between the depth of penetration under the final load and the depth of penetration under the preliminary load. This value is then converted to a Rockwell hardness number using a chart or a digital display on the testing machine. It is worth mentioning that the Rockwell hardness test provides a measure of the material's resistance to indentation, which is an indirect indication of its mechanical properties such as strength and toughness. Other methods, such as the Vickers or Brinell hardness tests, can also be used to measure the hardness of stainless steel strips, depending on the specific requirements and characteristics of the material.
- Q:What is the lifespan of stainless steel strips?
- The lifespan of stainless steel strips can vary depending on various factors such as the quality of the steel, the environment it is exposed to, and how well it is maintained. However, with proper care and maintenance, stainless steel strips can have a lifespan of several decades or even longer.
- Q:Are 111 stainless steel strips resistant to pitting and crevice corrosion?
- Yes, 111 stainless steel strips are resistant to pitting and crevice corrosion. Stainless steel grade 111, also known as AISI 111, is a high-performance austenitic stainless steel alloy that contains a high level of chromium, which provides excellent corrosion resistance. The addition of molybdenum further enhances its resistance to pitting and crevice corrosion, making it suitable for various applications where these types of corrosion are a concern. Therefore, 111 stainless steel strips are a reliable choice when corrosion resistance is required.
- Q:What are the common surface finishes for stainless steel strips?
- Common surface finishes for stainless steel strips include: 1. Mill Finish: This is the basic finish that is achieved after the stainless steel strip has been hot or cold rolled. It has a dull, non-reflective appearance. 2. Brushed Finish: This finish is created by brushing the stainless steel strip with abrasive materials, resulting in a textured appearance. It helps to hide surface imperfections and gives the strip a satin-like finish. 3. Polished Finish: The stainless steel strip is mechanically polished to create a smooth, reflective surface. This finish is commonly used for decorative purposes and is available in various levels of polish, such as mirror polish or satin polish. 4. Embossed Finish: In this finish, the stainless steel strip is passed through embossing rollers that create raised or sunken patterns on the surface. It adds texture and visual interest to the strip. 5. Patterned Finish: Stainless steel strips can be patterned using various techniques, such as etching or laser engraving. This creates decorative patterns or designs on the surface, giving the strip a unique and distinctive look. 6. Coated Finish: Stainless steel strips can be coated with a thin layer of another material, such as a polymer or a metal, to enhance its appearance or provide additional protection against corrosion. These are some of the common surface finishes for stainless steel strips, each offering different aesthetics and functionality to suit various applications.
- Q:Are 111 stainless steel strips suitable for outdoor applications?
- Yes, 111 stainless steel strips are suitable for outdoor applications.
- Q:What are the common thickness tolerances for stainless steel strips?
- The common thickness tolerances for stainless steel strips can vary depending on the specific industry standards and requirements. However, in general, the common thickness tolerances for stainless steel strips range from ±0.0015 inches to ±0.005 inches. These tolerances ensure that the stainless steel strips meet the desired thickness specifications and maintain consistent quality throughout the manufacturing process. It is important to note that these tolerances may vary depending on the specific grade of stainless steel and the intended application of the strips. Manufacturers and customers often communicate and agree upon the specific tolerances needed to meet their unique requirements.
- Q:Can stainless steel strips be used for kitchen appliances?
- Yes, stainless steel strips can be used for kitchen appliances. Stainless steel is a commonly used material for kitchen appliances due to its durability, resistance to corrosion, and easy cleaning properties. Stainless steel strips can be used for various applications in kitchen appliances such as handles, trims, or decorative elements.
- Q:How do stainless steel strips perform in high pressure environments?
- Stainless steel strips perform exceptionally well in high pressure environments due to their inherent strength, durability, and resistance to corrosion. They maintain their structural integrity without deforming or breaking under extreme pressure, making them ideal for applications such as pipelines, pressure vessels, and hydraulic systems.
- Q:Can stainless steel strips be used in solar energy systems?
- Solar energy systems can indeed utilize stainless steel strips. The utilization of stainless steel in solar energy systems is widespread due to its exceptional resistance to corrosion, durability, and ability to withstand high temperatures. These qualities render it highly suitable for both indoor and outdoor solar installations. Stainless steel strips find application in solar panels, mounting structures, frames, and brackets, as they offer structural support and guarantee longevity even in harsh weather conditions. Moreover, stainless steel's low coefficient of thermal expansion enables it to maintain its shape and dimensional stability over time, thereby making it an optimal material choice for solar energy systems.
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Stainless Steel Coil/Sheet 304 Cold Rolled 2B/BA
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 20000 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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