Hot Rolled Stainless Steel Coil 304 Grade No.1
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Type | Hot Rolled Stainless Steel Coil 304 |
Thickness | 3.0mm-4.0mm |
Width | 550mm, 650mm, 1000mm, 1219mm, 1240mm, 1500mm |
Length | according to weight |
Brand name | CNBM |
Standard | ASTM, AISI, DIN, GB, JIS etc |
Material | 304 |
Application | Foodstuff, Gas, metallurgy, biology, electron, chemical, petroleum, boiler, nuclear energy, Medical equipment, fertilizer etc |
Package | Standard export sea-worthy packing |
Delivery time | Within 15 days since getting the deposit or LC origin |
Surface | NO.1 |
Productivity | 20000 tons/month |
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
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
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 different types of protective coatings for stainless steel strips?
- There exists a variety of protective coatings for stainless steel strips, each serving distinct purposes and offering varying levels of protection. 1. Paint Coatings: Paint is a commonly utilized protective coating for stainless steel strips. It creates a barrier against corrosion and enhances the steel's aesthetic appearance. Paint coatings can be applied in liquid or powder form, allowing for customization in terms of color and finish. 2. Powder Coatings: Powder coatings are another popular option for safeguarding stainless steel strips. These coatings are applied as dry powder and then heated to form a protective film. They provide exceptional durability and corrosion resistance, and are available in a wide range of colors and textures. 3. Electroplating: Electroplating involves bonding a thin layer of metal, like zinc or nickel, to the surface of the stainless steel. This coating acts as sacrificial protection against corrosion, making it ideal for harsh environments or exposure to corrosive substances. 4. PVD Coatings: Physical Vapor Deposition (PVD) coatings entail depositing a thin film of material onto the stainless steel surface using a vacuum chamber. These coatings offer superior durability, resistance to wear and corrosion, and can be tailored to provide specific properties like enhanced hardness or reduced friction. 5. Passivation: Passivation is a chemical treatment process that eliminates contaminants from the stainless steel surface and forms a passive oxide layer. This layer enhances the steel's natural resistance to corrosion. Passivation is often performed as a final step after fabrication or machining of stainless steel strips. 6. Organic Coatings: In industrial or marine environments, organic coatings like acrylics or epoxies are frequently employed to provide protection for stainless steel strips. These coatings exhibit resistance to chemicals, UV radiation, and abrasion, ensuring long-lasting defense against corrosion. It is crucial to select the appropriate protective coating for stainless steel strips, taking into consideration the specific application, environmental conditions, and desired level of protection. Seeking guidance from a coating specialist or manufacturer is advisable to ensure the most suitable coating is chosen for the intended use.
- Q: What are the common length tolerances for stainless steel strips?
- The specific industry and application requirements determine the common length tolerances for stainless steel strips, which can vary. Generally, the range for these tolerances is from +/- 0.005 inches to +/- 0.030 inches. These tolerances guarantee that the stainless steel strips are accurately cut and measured to the specified dimensions, resulting in an ideal fit and optimal performance in different applications. To determine the precise length tolerances needed for stainless steel strips in a particular application, it is crucial to refer to the specific industry standards and customer specifications.
- Q: What are the different types of welding processes used for stainless steel strips?
- There are several types of welding processes commonly used for stainless steel strips, including TIG (Tungsten Inert Gas) welding, MIG (Metal Inert Gas) welding, and laser welding. TIG welding is known for its precision and produces high-quality welds, making it suitable for thin stainless steel strips. MIG welding is faster and more versatile, making it ideal for thicker stainless steel strips. Laser welding is a non-contact process that offers high-speed and high-quality welds, often used in automated production lines for stainless steel strips.
- Q: Can stainless steel strips be used in the power generation industry?
- Yes, stainless steel strips can be used in the power generation industry. Stainless steel has excellent corrosion resistance, high strength, and heat resistance, making it suitable for various applications in this industry, including turbine blades, heat exchangers, and condensers. Its durability and resistance to oxidation make it an ideal choice for components that are exposed to high temperatures and corrosive environments in power plants.
- Q: What are the factors affecting the thermal expansion of 111 stainless steel strips?
- There are several factors that can affect the thermal expansion of 111 stainless steel strips. 1. Composition: The composition of the stainless steel, including the presence of alloying elements such as nickel and chromium, can impact its thermal expansion behavior. Different compositions can result in different rates of expansion when subjected to temperature changes. 2. Temperature range: The temperature range to which the stainless steel strips are exposed can significantly affect their thermal expansion. Higher temperatures generally cause materials to expand more, while lower temperatures can lead to contraction. The specific temperature range in which the strips are used or exposed will determine their thermal expansion characteristics. 3. Heat treatment: The heat treatment process applied to the stainless steel strips can also influence their thermal expansion. Various heat treatment methods, such as annealing or quenching, can alter the microstructure and crystal lattice of the steel, affecting its thermal expansion properties. 4. Grain size: The grain size of the stainless steel can impact its thermal expansion behavior. Smaller grain sizes generally result in lower thermal expansion coefficients, while larger grain sizes can lead to higher coefficients. The grain size can be influenced by factors such as the manufacturing process and heat treatment. 5. Surface finish: The surface finish of the stainless steel strips can affect their thermal expansion as well. Different surface finishes, such as polished or rough surfaces, can alter the thermal expansion characteristics by influencing the ability of the material to transfer heat. 6. Presence of impurities: The presence of impurities or foreign elements in the stainless steel can also affect its thermal expansion behavior. Impurities can disrupt the crystal lattice structure and introduce defects, which can impact the material's thermal expansion properties. 7. Mechanical stress: The presence of mechanical stress, either applied externally or generated internally due to manufacturing processes, can influence the thermal expansion behavior of the stainless steel strips. Mechanical stress can cause changes in the material's crystal structure and affect its ability to expand or contract uniformly. It is important to consider these factors when designing and selecting stainless steel strips for specific applications where thermal expansion characteristics are critical. By understanding and accounting for these factors, engineers can ensure that the stainless steel strips perform optimally under varying temperature conditions.
- Q: Are stainless steel strips resistant to corrosion?
- Yes, stainless steel strips are highly resistant to corrosion due to the presence of chromium which forms a protective oxide layer on the surface, preventing the metal from rusting or corroding.
- Q: What are the factors affecting the strength of 111 stainless steel strips?
- The strength of 111 stainless steel strips can be influenced by various factors. These factors include the composition of the steel, the heat treatment process, the amount of cold working applied, the grain size, the surface finish, the environmental conditions, the manufacturing process, and the design considerations. Regarding composition, the strength of the steel can be greatly impacted by the chemical composition, particularly the levels of elements such as nickel, chromium, and molybdenum. Higher amounts of these elements generally result in increased strength. The heat treatment process used during manufacturing is another significant factor. Annealing, quenching, and tempering can alter the microstructure of the steel, leading to changes in strength. The amount of cold working or deformation applied to the steel during processing is also important. Cold working can enhance strength by introducing dislocations, but excessive cold working can cause brittleness. The grain size of the steel is another influential factor. Smaller grain sizes tend to result in higher strength due to increased grain boundaries, which hinder dislocation movement. The surface finish of the steel can affect its strength, particularly in terms of fatigue resistance. Smooth and polished surfaces tend to improve the material's fatigue strength. The environment in which the steel is used can impact its strength as well. Factors such as temperature, humidity, and exposure to corrosive substances can lead to degradation and reduced strength over time. The specific manufacturing process employed can also influence the strength of the steel. Variables such as rolling techniques, annealing processes, and cold reduction methods can all have an impact. The design of the steel, including factors like thickness, width, and the presence of surface defects or notches, can also affect strength. Proper design considerations should be made to ensure optimal strength and performance. It is important to note that these factors are interconnected, and changes in one factor can influence the others. 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 aerospace engine components?
- Yes, stainless steel strips can be used in aerospace engine components. Stainless steel offers excellent strength, durability, and resistance to high temperatures, making it suitable for various engine parts such as turbine blades, combustion chambers, and exhaust systems. Additionally, stainless steel's corrosion resistance properties are vital in the aerospace industry, ensuring longevity and reliability in harsh operating conditions.
- Q: Are stainless steel strips resistant to caustic soda corrosion?
- Generally, stainless steel strips are resistant to corrosion caused by caustic soda. Stainless steel is renowned for its outstanding resistance to corrosion, making it widely utilized in various industries that may expose it to caustic soda or other corrosive chemicals. However, the extent of stainless steel's resistance to corrosion relies on the specific grade or alloy employed. Certain grades of stainless steel, like 316 and 317, exhibit exceptional resistance to corrosion caused by caustic soda due to their elevated levels of chromium and molybdenum. To ensure the most suitable grade of stainless steel is utilized for a particular application involving caustic soda, it is always advisable to seek guidance from a stainless steel expert or consult specific material data sheets.
- Q: How are stainless steel strips different from carbon steel strips?
- Stainless steel strips differ from carbon steel strips primarily in their composition and properties. Stainless steel is a corrosion-resistant alloy that contains a minimum of 10.5% chromium, which forms a protective oxide layer on its surface. This oxide layer prevents rusting and corrosion, making stainless steel strips ideal for applications where durability and resistance to moisture or chemicals are required. Carbon steel, on the other hand, is primarily composed of iron and carbon, with no additional alloying elements like chromium. While carbon steel is generally stronger and more rigid than stainless steel, it is more prone to rust and corrosion. Therefore, carbon steel strips are often used in applications where strength is crucial, while stainless steel strips are preferred for their corrosion resistance.
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Hot Rolled Stainless Steel Coil 304 Grade No.1
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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