Stainless Steel Coil/ Strip 304 Cold Rolled 2B Finish
- 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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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
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 |
- Q: How do stainless steel strips perform in high-pressure steam?
- Stainless steel strips are known for their excellent performance in high-pressure steam environments. Due to their inherent resistance to corrosion and high-temperature strength, stainless steel strips can withstand the harsh conditions associated with high-pressure steam applications. The chromium content in stainless steel provides a protective layer that prevents oxidation and maintains the material's integrity even at elevated temperatures. Additionally, stainless steel strips exhibit low thermal expansion and excellent mechanical properties, making them suitable for use in high-pressure steam systems. Overall, stainless steel strips are highly reliable and perform exceptionally well in high-pressure steam environments, ensuring the safety and efficiency of steam applications.
- Q: What is the difference between annealed and tempered stainless steel strips?
- Two distinct heat treatment processes, annealing and tempering, lead to diverse properties and characteristics in stainless steel strips. Annealing involves heating the stainless steel strip to a specific temperature and gradually cooling it, often in a controlled environment. This method alleviates internal stresses, enhances ductility, and improves machinability. Annealed stainless steel strips possess a lower hardness, making them pliable and easier to manipulate into different forms. They also exhibit enhanced resistance to corrosion and reduced susceptibility to cracking or fracturing under stress. Conversely, tempering consists of heating the stainless steel strip to a specific temperature and rapidly cooling it. This process is typically performed following quenching, a rapid cooling technique used to increase hardness. Tempering serves to diminish the brittleness of hardened steel and enhance its toughness and ductility. Tempered stainless steel strips boast higher hardness levels, greater resistance to wear and deformation, and are suitable for applications necessitating heightened strength and durability. In summary, annealed stainless steel strips are softer, more ductile, and demonstrate improved corrosion resistance, while tempered stainless steel strips are harder, more resistant to wear, and possess superior strength and toughness. The choice between annealed and tempered stainless steel strips depends on the specific application and desired material properties.
- Q: How do stainless steel strips perform in corrosive marine environments?
- Stainless steel strips possess a high resistance to corrosion and exhibit exceptional performance in corrosive marine settings. Their unique composition, consisting of chromium, nickel, and other alloying elements, enables the formation of a protective oxide layer on the surface. This layer acts as a barrier, effectively shielding the strips from corrosive elements like saltwater, moisture, and atmospheric conditions encountered in marine environments. The corrosion-resistant nature of stainless steel strips makes them highly suitable for various marine applications, including boat fittings, marine hardware, offshore platforms, and underwater structures. They are capable of enduring the harsh conditions of saltwater, waves, and high humidity without compromising their structural integrity or aesthetic appeal. Moreover, stainless steel strips offer excellent resistance against pitting and crevice corrosion, which are prevalent forms of corrosion in marine settings. This characteristic ensures their long-term durability and reliability, even in highly corrosive conditions. In addition, stainless steel strips are easy to clean and maintain as they do not require any additional coatings or treatments to protect against corrosion. Regular cleaning with fresh water is typically sufficient to maintain their excellent condition. In conclusion, stainless steel strips are an ideal choice for corrosive marine environments due to their exceptional resistance to corrosion, strength, and durability. They provide a cost-effective and reliable solution that can withstand the challenges posed by the marine environment, ensuring long-lasting performance.
- Q: How do you determine the grade of a stainless steel strip?
- Various methods can be employed to ascertain the grade of a stainless steel strip. These include visual inspection, chemical analysis, and mechanical testing. To assess the grade, visual inspection entails scrutinizing the surface for any apparent signs of corrosion, discoloration, or pitting. This examination offers some insight into the material's quality and potential grade. Chemical analysis, employing techniques such as spectroscopy or X-ray fluorescence (XRF), represents another method to determine the grade of stainless steel. This analysis involves scrutinizing the material's chemical composition to identify the presence and relative quantities of different elements. Each stainless steel grade adheres to specific composition requirements, thus chemical analysis aids in identifying the grade based on its elemental makeup. Mechanical testing is also commonly employed to determine the grade of stainless steel. This involves subjecting the material to various mechanical tests, such as tensile strength, hardness, or impact resistance. The results of these assessments can then be compared to the standards and specifications of different stainless steel grades to determine the closest match. In some instances, it may be necessary to employ a combination of these methods to accurately determine the grade of a stainless steel strip. It is crucial to consult pertinent industry standards, such as those provided by organizations like the American Society for Testing and Materials (ASTM) or International Organization for Standardization (ISO), when conducting these assessments.
- Q: What is the weight of a typical stainless steel strip?
- The weight of a typical stainless steel strip can vary depending on its dimensions and thickness. However, as a general estimate, a stainless steel strip with a thickness of 0.5mm and a width of 25mm would weigh approximately 0.33 kilograms per meter. It is important to note that this weight can change significantly depending on the specific dimensions and composition of the stainless steel strip in question.
- Q: What are the common industry standards for stainless steel strips?
- The common industry standards for stainless steel strips vary depending on the specific application and requirements. However, there are several widely recognized standards that are commonly followed by manufacturers and users in the stainless steel industry. One of the most commonly referenced standards is the American Society for Testing and Materials (ASTM) standard. ASTM A666/A666M provides the standard specification for annealed or cold-worked austenitic stainless steel strips, which includes the chemical composition, mechanical properties, and dimensional tolerances for these materials. Additionally, the International Organization for Standardization (ISO) has several standards related to stainless steel strips. ISO 9445 specifies the tolerances on dimensions and form for continuously cold-rolled stainless steel narrow strip, while ISO 9444 provides general requirements for the preparation of steel substrates before application of paints and related products. In Europe, the European Committee for Standardization (CEN) has developed the EN standards for stainless steel strips. EN 10151 specifies the technical delivery conditions for cold-rolled stainless steel strip for springs, while EN 10088-2 covers the technical delivery conditions for stainless steel strip for general purposes. Apart from these widely recognized standards, there may be specific industry or application-based standards that are followed in certain sectors. These standards may outline additional requirements or specifications depending on the intended use of the stainless steel strips, such as in automotive, construction, or medical industries. It is important for manufacturers and users to be aware of the relevant industry standards and ensure compliance with these standards to ensure the quality, performance, and compatibility of stainless steel strips in their specific applications.
- Q: What are the factors affecting the strength of 111 stainless steel strips?
- There are several factors that can affect the strength of 111 stainless steel strips: 1. Composition: The chemical composition of the stainless steel, including the amount of elements such as nickel, chromium, and molybdenum, can greatly impact its strength. Higher levels of these elements generally result in increased strength. 2. Heat treatment: The heat treatment process used during the manufacturing of the stainless steel strips can significantly affect their strength. Heat treatments like annealing, quenching, and tempering can alter the microstructure of the steel, leading to changes in its strength. 3. Cold working: The amount of cold working or deformation applied to the stainless steel strips during processing can impact their strength. Cold working can introduce dislocations and increase the material's strength, but excessive cold working can cause brittleness. 4. Grain size: The grain size of the stainless steel strips can influence their strength. Smaller grain sizes generally result in higher strength due to increased grain boundaries, which hinder dislocation movement. 5. Surface finish: The surface finish of the stainless steel strips can affect their strength, especially in terms of fatigue resistance. Smooth and polished surfaces tend to improve the fatigue strength of the material. 6. Environmental conditions: The environment in which the stainless steel strips are used can affect their strength. Factors such as temperature, humidity, and exposure to corrosive substances can lead to degradation of the material and reduce its strength over time. 7. Manufacturing process: The specific manufacturing process employed to produce the stainless steel strips can also impact their strength. Variables such as rolling techniques, annealing processes, and cold reduction methods can all influence the final strength of the strips. 8. Design considerations: The design of the stainless steel strips, including factors like thickness, width, and the presence of any surface defects or notches, can affect their strength. Proper design considerations should be taken to ensure optimal strength and performance. It is important to note that these factors are interrelated, and changes in one factor can influence the others. Consequently, manufacturers and engineers must carefully consider all these factors to achieve the desired strength and performance of 111 stainless steel strips.
- Q: Can stainless steel strips be used in the pharmaceutical industry?
- Indeed, the pharmaceutical industry can make use of stainless steel strips. Owing to its remarkable resistance to corrosion, as well as its hygienic and durable properties, stainless steel is a highly favored material in pharmaceutical manufacturing. It is frequently employed in pharmaceutical equipment and machinery, encompassing tanks, mixers, conveyors, and packaging machines. Furthermore, stainless steel strips are utilized in the construction of cleanrooms and laboratory furniture due to their convenient cleanability and ability to withstand intense cleaning agents. Moreover, these strips meet the strict regulatory standards of the pharmaceutical industry, guaranteeing the secure production of drugs and pharmaceutical products.
- Q: Can stainless steel strips be used for metal stamping?
- Yes, stainless steel strips can be used for metal stamping. Stainless steel is a commonly used material for metal stamping due to its durability, corrosion resistance, and ability to maintain its shape even under high pressure. It is often preferred for applications that require strength and a polished finish.
- Q: What are the common product forms in which 111 stainless steel strips are available?
- Various product forms of 111 stainless steel strips are readily available to meet different applications and needs. These include coils, sheets, slit strips, precision strips, flat bars, and foils. Coils are commonly used in automotive, construction, and appliances industries. They offer convenience to manufacturers as they can be easily shaped and sized. Sheets are used in architectural applications, kitchen equipment, and for decorative purposes. They can be easily cut, bent, and formed according to specific requirements. Slit strips are narrow and long, and commonly used in applications such as gaskets, seals, and electrical components. They come in various thicknesses and widths to suit specific needs. Precision strips are manufactured with tight tolerances and high surface quality. They are used in critical applications where precise dimensions and superior surface finish are required, such as in the medical and aerospace industries. Flat bars, which provide strength and stability, are widely used in structural applications, support frames, and machine components. They offer a larger surface area for load distribution. Foil-form stainless steel strips are thin and flexible, commonly used in packaging, electronic components, and heat exchangers. They provide excellent corrosion resistance and can be easily molded into complex shapes. It is important to consider that the availability of these product forms may vary depending on the manufacturer and specific industry requirements.
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Stainless Steel Coil/ Strip 304 Cold Rolled 2B Finish
- 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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