Stainless Steel Coil 304 Surface No.1 Hot Rolled Coil
- Ref Price:
-
- Loading Port:
- Guangzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 5000 m.t./month
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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 is the creep strength of stainless steel strips?
- The creep strength of stainless steel strips refers to the ability of the material to resist deformation or creep under high temperatures and constant stress. Stainless steel is known to have good creep strength, making it suitable for applications that involve elevated temperatures and long-term loads.
- Q: What are the different types of corrosion that can affect stainless steel strips?
- There are several types of corrosion that can affect stainless steel strips. 1. General corrosion: This is a uniform attack on the surface of the stainless steel strip, resulting in a loss of material over a large area. It occurs when the protective oxide layer on the stainless steel is damaged or compromised, usually due to exposure to aggressive chemicals or high temperatures. 2. Pitting corrosion: Pitting corrosion is localized corrosion that leads to the formation of small pits or holes on the stainless steel surface. It occurs when certain aggressive chemicals or environments penetrate the protective oxide layer, causing localized breakdown and corrosion. 3. Crevice corrosion: Crevice corrosion occurs in narrow gaps or crevices on the stainless steel strip, such as gaps between overlapping materials or under gaskets. These crevices provide a stagnant environment where aggressive chemicals can accumulate, leading to localized corrosion. 4. Stress corrosion cracking (SCC): SCC is a type of corrosion that occurs under tensile stress in the presence of a corrosive environment. It can lead to sudden failure of the stainless steel strip, even at stress levels well below its yield strength. SCC is often associated with exposure to certain chemicals or environments, such as chlorides or sulfides. 5. Intergranular corrosion: Intergranular corrosion affects the grain boundaries of the stainless steel strip, causing localized corrosion along these boundaries. It occurs when the stainless steel is exposed to certain conditions, such as high temperatures or welding, which can cause sensitization and subsequent corrosion along the grain boundaries. 6. Galvanic corrosion: Galvanic corrosion occurs when stainless steel comes into electrical contact with a dissimilar metal in the presence of an electrolyte, such as water or saltwater. The electrical potential difference between the two metals leads to accelerated corrosion of the less noble metal (stainless steel in this case). It is important to consider these different types of corrosion when selecting the appropriate stainless steel grade and implementing proper corrosion prevention measures to ensure the longevity and performance of stainless steel strips.
- Q: Are stainless steel strips suitable for outdoor applications?
- Indeed, stainless steel strips prove to be well-suited for outdoor applications. Renowned for its exceptional resistance to corrosion, stainless steel showcases remarkable durability when exposed to outdoor elements. With its resistance to rust, oxidation, and weathering, it emerges as the ideal choice for applications that will encounter moisture, rain, or extreme temperatures. Furthermore, stainless steel's resistance to UV radiation renders it appropriate for outdoor applications exposed to sunlight. Its robustness and durability also render it fitting for outdoor applications necessitating resistance against wear and tear. All in all, stainless steel strips serve as a dependable and enduring alternative for a multitude of outdoor applications.
- Q: How do stainless steel strips handle thermal expansion and contraction?
- Stainless steel strips have excellent thermal expansion and contraction properties due to their low thermal conductivity. This allows them to withstand significant temperature changes without warping or deforming, making them highly reliable in various applications.
- Q: What are the factors affecting the fatigue strength of 111 stainless steel strips?
- The fatigue strength of 111 stainless steel strips may be impacted by several factors. These factors include the material composition, surface finish, heat treatment, presence of defects, loading conditions, environmental factors, manufacturing processes, and design considerations. 1. Material composition plays a significant role in determining the fatigue strength of stainless steel strips. The presence of alloying elements like chromium, nickel, and molybdenum can have a notable effect on fatigue strength. Generally, higher levels of these elements result in increased fatigue strengths. 2. The fatigue strength of stainless steel strips can be influenced by their surface finish. A smoother surface finish can lessen stress concentrations and enhance fatigue resistance. 3. The heat treatment process employed in the manufacturing of stainless steel strips can impact their fatigue strength. Proper heat treatment can improve the microstructure of the material, leading to enhanced fatigue resistance. 4. Defects such as cracks, notches, or inclusions significantly reduce the fatigue strength of stainless steel strips. These defects act as stress concentrators and cause premature failure under cyclic loading. 5. Loading conditions, including stress amplitude, mean stress, and loading frequency, can affect the fatigue strength of stainless steel strips. Higher stress amplitudes, mean stresses, or frequencies can decrease the fatigue life of the material. 6. Environmental factors, such as temperature, humidity, and the presence of corrosive media, can accelerate the initiation and propagation of fatigue cracks in stainless steel strips. 7. The manufacturing processes used in producing stainless steel strips, such as rolling, annealing, and surface treatments, can influence their fatigue strength. Proper control of these processes is necessary to ensure optimal fatigue performance. 8. Design considerations, such as the geometry, thickness, and stress concentration areas of stainless steel strips, can affect their fatigue strength. Implementing design modifications like fillets or radii at stress concentration areas can enhance fatigue resistance. In conclusion, understanding and managing these factors are essential for optimizing the fatigue strength of 111 stainless steel strips and ensuring their dependable performance under cyclic loading conditions.
- Q: Can stainless steel strips be used in the production of architectural façades?
- Yes, stainless steel strips can be used in the production of architectural façades. Stainless steel is a durable and corrosion-resistant material that can withstand various weather conditions, making it an ideal choice for façade applications. Additionally, stainless steel offers a sleek and modern aesthetic, making it popular in contemporary architectural designs.
- Q: Are stainless steel strips resistant to magnetism?
- No, stainless steel strips are not generally resistant to magnetism. While stainless steel itself is not magnetic, it can become magnetic when it is cold-worked or if it contains certain elements such as nickel, manganese, or iron. These elements can create a magnetic or partially magnetic structure within the stainless steel, making it susceptible to magnetism. However, if the stainless steel strips are manufactured with low levels of these magnetic elements or are annealed (heated and cooled) in a way that removes their magnetic properties, they can be made non-magnetic. Overall, it is important to consider the specific composition and treatment of stainless steel strips to determine their magnetic properties.
- Q: Can 111 stainless steel strips be coated with anti-scratch coatings?
- Yes, 111 stainless steel strips can be coated with anti-scratch coatings.
- Q: Can stainless steel strips be used in automotive industries?
- Stainless steel strips have the ability to be utilized within the automotive sector. The properties of stainless steel, including its impressive resistance to corrosion, high strength, and durability, establish it as an appropriate material for a variety of applications in the automotive industry. Automotive components, such as exhaust systems, trim, body panels, brackets, and reinforcements, are frequently manufactured using stainless steel strips. These strips possess the capability to withstand the harsh conditions commonly found in automotive environments due to their resistance to heat, chemicals, and wear. In addition, the ease with which stainless steel strips can be shaped, welded, and fabricated allows for flexibility in design and efficient production. As a result, stainless steel strips have become a dependable and widely preferred choice in the automotive industry.
- Q: Can stainless steel strips be used in heat-resistant applications?
- Yes, stainless steel strips can be used in heat-resistant applications. Stainless steel is known for its excellent heat resistance properties and ability to withstand high temperatures. It has a high melting point, which makes it suitable for applications that involve exposure to extreme heat or thermal cycling. Stainless steel also has good thermal conductivity, allowing it to distribute heat evenly and efficiently. Additionally, stainless steel is resistant to oxidation and corrosion, making it a reliable choice for heat-resistant applications where durability and longevity are important factors.
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Stainless Steel Coil 304 Surface No.1 Hot Rolled Coil
- Ref Price:
-
- Loading Port:
- Guangzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 5000 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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