Stainless Steel Coil 304 Hot Rolled Wide & Narrow No.1 Finish
- Ref Price:
-
- Loading Port:
- Guangzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 8000 m.t./month
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Grade: | 300 Series | Standard: | JIS,AISI,ASTM,GB,DIN,EN etc | Thickness: | 2.5mm, 3.0mm, 4.0mm |
Width: | 550mm-1500mm | Length: | according to weight | Place of Origin: | China (Mainland) |
Brand Name: | CNBM | Model Number: | 304 | Technique: | Hot Rolled |
Application: | industry, construction, furniture, repairing | Certification: | MTC | Finishing: | NO.1 |
Market: | globle area | Packaged: | wooden and bags in cases as standard | Payment: | TT & LC |
Delivery time: | 15 days | MOQ: | 100 tons | Advantage: | prime quality, competitive price |
Profession: | hot rolled | Charactor: | stainless steel coils | Material/Grade: | 304 |
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:How do stainless steel strips perform in high temperature environments?
- Stainless steel strips are known for their exceptional performance in high temperature environments. Due to their inherent properties, stainless steel strips exhibit excellent resistance to oxidation and scaling at elevated temperatures. This is primarily due to the presence of chromium in the steel, which forms a protective oxide layer on the surface when exposed to air, preventing further corrosion. In high temperature environments, stainless steel strips retain their strength and integrity, making them suitable for a wide range of applications. They can withstand thermal cycling without significant degradation, ensuring long-term performance and reliability. Additionally, stainless steel strips possess good mechanical properties at elevated temperatures, including high tensile and creep strength. This makes them ideal for applications where high temperatures and mechanical stresses are involved, such as in heat exchangers, furnaces, and automotive components. Moreover, stainless steel strips offer excellent thermal conductivity, allowing for efficient heat transfer and distribution. This is particularly important in high temperature environments, as it helps to maintain consistent temperatures and prevent hot spots or thermal stress. Overall, stainless steel strips have proven to be a reliable and durable material in high temperature environments. Their resistance to corrosion, mechanical strength, and thermal conductivity make them a popular choice across various industries, ensuring optimal performance and longevity even under extreme conditions.
- Q:What is the coefficient of expansion for stainless steel strips?
- The coefficient of expansion for stainless steel strips varies depending on the specific grade and composition of the stainless steel. However, on average, the coefficient of linear expansion for stainless steel is around 17-19 x 10^-6 per degree Celsius. It is important to note that different types of stainless steel may have slightly different coefficients of expansion, so it is always recommended to consult the manufacturer's specifications for the specific grade of stainless steel being used.
- Q:Are stainless steel strips suitable for elevator interiors?
- Elevator interiors can benefit from the use of stainless steel strips, which are highly suitable for this purpose. Stainless steel is a versatile and durable material that finds widespread use in various applications, including elevator interiors. Its exceptional properties make it an ideal choice for this application, as it resists corrosion, requires minimal maintenance, and maintains a polished and sleek appearance over time. By incorporating stainless steel strips, the elevator interior's aesthetic appeal can be enhanced, resulting in a modern and sophisticated look. Moreover, stainless steel is easy to clean and sanitize, ensuring a hygienic environment, especially in areas with high foot traffic. In conclusion, stainless steel strips offer a practical and suitable option for elevator interiors, combining durability and aesthetic charm.
- Q:Are stainless steel strips resistant to phosphoric acid?
- Yes, stainless steel strips are generally resistant to phosphoric acid. Stainless steel is known for its corrosion resistance due to the presence of chromium and other alloying elements. Phosphoric acid is a relatively mild acid and does not typically cause significant corrosion or damage to stainless steel. However, it is important to note that prolonged exposure to high concentrations or elevated temperatures of phosphoric acid may still cause some corrosion or pitting on the surface of stainless steel. Therefore, it is recommended to avoid prolonged or excessive contact with phosphoric acid to maintain the longevity and appearance of stainless steel strips.
- Q:How do stainless steel strips resist embrittlement?
- Stainless steel strips resist embrittlement due to their unique composition and structure. The primary factor that contributes to their resistance is the presence of chromium in stainless steel, which forms a thin, protective oxide layer on the surface. This oxide layer acts as a barrier, preventing oxygen and other corrosive agents from reaching the underlying metal. Embrittlement is a phenomenon where a material becomes brittle and prone to cracking or fracture under certain conditions. In stainless steel strips, embrittlement can occur due to various factors such as exposure to high temperatures, hydrogen absorption, or prolonged exposure to corrosive environments. The chromium content in stainless steel enhances its resistance to embrittlement by forming a stable and dense oxide layer. This layer acts as a protective barrier, preventing the diffusion of hydrogen and other embrittling elements into the metal matrix. Hydrogen embrittlement, in particular, is a common concern in many metals, but stainless steel's oxide layer effectively blocks hydrogen atoms from penetrating the material. Furthermore, stainless steel also contains other alloying elements such as nickel and molybdenum, which further enhance its resistance to embrittlement. These elements contribute to the formation of a stable microstructure, reducing the susceptibility to embrittlement. In addition to its chemical composition, stainless steel's grain structure also plays a crucial role in its resistance to embrittlement. Stainless steel strips are typically manufactured using processes that promote a fine and uniform grain structure, which enhances their mechanical properties and reduces the risk of embrittlement. Overall, the combination of a protective oxide layer, alloying elements, and a refined grain structure enables stainless steel strips to resist embrittlement and maintain their mechanical strength even in challenging environments.
- Q:Which stainless steel belt has better elasticity?
- In stainless steel strips, SUS301 has the best elasticity, and is used for springs, springs, or EH, or spring.
- Q:Are stainless steel strips resistant to chloride stress corrosion cracking?
- Yes, stainless steel strips are generally resistant to chloride stress corrosion cracking. Stainless steel is known for its excellent corrosion resistance properties, and this includes resistance to chloride stress corrosion cracking. This is due to the high levels of chromium present in stainless steel, which forms a protective oxide layer on the surface of the material, preventing the penetration of chloride ions and subsequent corrosion. However, it is important to note that the resistance to chloride stress corrosion cracking can vary depending on the specific type and grade of stainless steel used, as well as the specific environmental conditions in which the material is exposed. Therefore, it is always recommended to consult the manufacturer's specifications and guidelines to ensure the appropriate grade of stainless steel is selected for the intended application.
- Q:What are the different surface treatments for stainless steel strips?
- There are several different surface treatments available for stainless steel strips, each serving a specific purpose and providing unique benefits. Some of the most common surface treatments include: 1. Mill Finish: This is the untreated surface of stainless steel, typically characterized by a smooth, slightly reflective finish. It is the standard finish directly from the mill and is suitable for many applications where aesthetics are not a primary concern. 2. Polished Finish: This treatment involves polishing the stainless steel surface to a high gloss or mirror-like finish. It enhances the appearance of the material and is often used in decorative applications, such as architectural elements or interior design. 3. Brushed Finish: Also known as satin finish, this treatment involves brushing the stainless steel surface with fine abrasive materials in a unidirectional pattern. It creates a textured, matte appearance that is resistant to fingerprints and scratches. Brushed finish is commonly used in appliances, kitchen equipment, and automotive trims. 4. Bead Blasted Finish: In this treatment, small glass beads are blasted at high pressure onto the stainless steel surface, creating a uniform, non-reflective finish. It provides a unique, textured appearance and is often used in industrial or architectural applications where a matte, low-glare surface is desired. 5. PVD Coating: Physical Vapor Deposition (PVD) is a process where a thin layer of coating is applied to the stainless steel surface using vacuum deposition techniques. This coating can provide various colors, such as gold, black, or bronze, as well as enhanced durability and corrosion resistance. 6. Electropolishing: This treatment involves immersing the stainless steel strip in an electrolyte solution and applying an electrical current to remove a thin layer of material from the surface. It results in a smooth, shiny finish with improved resistance to corrosion and bacterial growth. Electropolishing is commonly used in medical, pharmaceutical, and food processing equipment. It is important to consider the specific requirements of your application and consult with a stainless steel supplier or surface treatment specialist to determine the most suitable surface treatment for your stainless steel strips.
- Q:What are the common width tolerances for stainless steel strips?
- The common width tolerances for stainless steel strips typically range from +/- 0.005 inches to +/- 0.030 inches, depending on the specific requirements and industry standards.
- Q:Can stainless steel strips be used in the food processing industry?
- Indeed, the food processing industry is able to utilize stainless steel strips. This particular material, known for its exceptional durability and resistance to corrosion, finds wide application in the realm of food processing. Stainless steel possesses a smooth surface that hinders bacteria accumulation, is easily cleaned, and can withstand both extreme temperatures and exposure to chemicals. In the food processing industry, stainless steel strips serve numerous functions, including the construction of conveyor belts, equipment components, food preparation surfaces, and storage containers. Furthermore, they adhere to the industry's rigorous hygiene and safety standards, making them a favored option due to their reliability and long-lasting nature.
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Stainless Steel Coil 304 Hot Rolled Wide & Narrow No.1 Finish
- Ref Price:
-
- Loading Port:
- Guangzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 8000 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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