Stainless Steel Coil Cold Rolled 304 Surface 2B With Good Quality
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 8000 m.t./month
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Stainless Steel Coil Cold Rolled 304 Surface 2B With Good Quality
1.Structure of Stainless Steel Coil Cold Rolled 304 Surface 2B With Good Quality
Cold Rolled stainless steel Coil with good quality is one of the raw material of the cold rolled stainless steel Coil, which can be used directly in many places. Stainless Steel (Stainless Steel) is short for acid-proof Stainless Steel, resistant to weak corrosive medium such as air, steam, water, or with a Stainless Steel grade.
2.Main Features of Prefabricated Steel Structure High Building Project
Weldability: The purpose of the different requirement for welding performance are different.1 Kind of tableware generally do not require the performance of welding, even including some pot class enterprise. But the vast majority of products all need raw materials welding performance is good, like the 2 kinds of tableware, thermos flask, steel pipes, water heaters, water dispensers, etc.
3. Stainless Steel Coil Cold Rolled 304 Surface 2B With Good Quality Images
4. Stainless Steel Coil Cold Rolled 304 With Good Quality Specification
The word "stainless steel" is not merely refers to a pure stainless steel, but said more than one hundred kinds of stainless steel industry, the development of each stainless steel has good performance in their specific applications. The key to the success of the first is to make clear purpose, and then determine the correct material. Related to architectural construction applications usually only six types of steel. They contain 17 ~ 22% chromium, good steel contains nickel. Add molybdenum can further improve the atmospheric corrosion resistance, especially containing chloride atmospheric corrosion resistance. Stainless steel often according to the state of organization can be divided intomartensite steel, ferritic steel, austenitic steel, austenitic (two-phase) ferrite stainless steel and precipitation hardening stainless steel, In addition, according to ingredients can be divided into: chromium stainless steel, chromium nickel stainless steel and chromium manganese nitrogen stainless steel, etc.
5. Applications of Stainless Steel Coil 304 With Good Quality
1. Kitchenware: tableware, cookware, Stoves…
2. Food packing: storage cans, food containers…
3. Construction: bridge, roofing, wall, decoration, bathroom accessories…
4. Precision instruments: electrical products, aerospace…
5. Others: automotive parts, machine building, chemical processing, farming…
6.FAQ of Stainless Steel Coil 304 With Good Quality
We have organized several common questions for our clients，may help you sincerely:
①How about your company？
A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.
②How to guarantee the quality of the products？
We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
③How is the packaging and delivery?
Standard export packing (Coil: waterproof paper + protective steel ring; Circle: wooden box), or as your requirement and the delivery term is based on the project.
- Q:Are 111 stainless steel strips suitable for power generation equipment?
- Yes, 111 stainless steel strips are suitable for power generation equipment.
- Q:How do stainless steel strips perform in cryogenic environments?
- Stainless steel strips perform well in cryogenic environments as they exhibit excellent resistance to low temperatures, maintaining their strength, toughness, and corrosion resistance.
- Q:What are the main stainless steel belt used in the industry and products?
- It is one of the earliest fields of stainless steel application. In architectural decoration, at present, stainless steel is mainly used in high-rise building exterior wall, indoor and external column coating, handrails, floors, elevator panels, doors and windows, curtain walls and other interior decoration and components. After the surface treatment, coloring and coating of the stainless steel plate, the utility model solves the problems such as fingerprint easily appearing after touching, and further expands the application range of the stainless steel.In the home appliance industry, the large quantities of stainless steel are the inner cylinder of the automatic washing machine, the inner liner of the water heater, the inner and outer shell of the microwave oven and the lining of the refrigerator, and the ferritic stainless steel is adopted.
- Q:What are the maximum temperatures stainless steel strips can withstand?
- The maximum temperatures stainless steel strips can withstand depend on the specific grade of stainless steel. However, in general, stainless steel can typically withstand temperatures ranging from 1200°F (649°C) to 1600°F (871°C) without significant loss of strength or corrosion resistance.
- Q:Can stainless steel strips be used in aerospace applications?
- Yes, stainless steel strips can be used in aerospace applications. Stainless steel is known for its excellent corrosion resistance, strength, and high-temperature resistance, making it suitable for various aerospace components. It is commonly used in the construction of aircraft fuselages, wings, and engine components. Stainless steel strips provide structural support, durability, and resistance to extreme conditions found in aerospace environments, making them a reliable choice for the industry. Additionally, stainless steel's ability to withstand high levels of stress and its lightweight properties further contribute to its suitability for aerospace applications.
- Q:How do stainless steel strips resist intergranular corrosion?
- Stainless steel strips resist intergranular corrosion due to their unique composition and microstructure. The main factor that prevents intergranular corrosion in stainless steel is the presence of chromium in the alloy. Chromium forms a protective oxide layer on the surface of stainless steel, known as a passive film, which acts as a barrier against corrosive elements. In stainless steel, the passive film forms spontaneously when the alloy is exposed to oxygen in the atmosphere. This film is very thin but highly stable and adherent, providing excellent resistance to corrosion. It prevents the diffusion of corrosive agents, such as oxygen and chloride ions, to the underlying metal. Additionally, stainless steel strips contain other alloying elements, such as nickel and molybdenum, which also contribute to the resistance against intergranular corrosion. These elements enhance the stability of the passive film and improve the overall corrosion resistance of stainless steel. Intergranular corrosion is specifically a concern along the grain boundaries of stainless steel, where chromium depletion can occur during certain manufacturing processes or exposure to high temperatures. To mitigate this risk, stainless steel strips are often heat treated or annealed to restore the chromium content and ensure a homogeneous microstructure throughout the material. This treatment helps to maintain the integrity of the passive film and prevents intergranular corrosion. Overall, the combination of chromium content, the formation of a stable passive film, and appropriate heat treatment make stainless steel strips highly resistant to intergranular corrosion, ensuring their durability and longevity in various applications.
- Q:What is the magnetic permeability of stainless steel strips?
- The magnetic permeability of stainless steel strips can vary depending on the specific grade and composition of the stainless steel. Generally, stainless steel is considered to have a low magnetic permeability, meaning it is not very responsive to magnetic fields. This is due to the presence of chromium, which forms a thin oxide layer on the surface of the stainless steel, reducing its magnetic properties. However, some stainless steel grades, such as 430 and 446, can exhibit slightly higher magnetic permeability compared to others. In summary, while stainless steel is not typically considered to be strongly magnetic, the exact magnetic permeability of stainless steel strips will depend on the specific grade and composition.
- Q:Are stainless steel strips resistant to fire and high temperatures?
- Indeed, fire and high temperatures pose no threat to stainless steel strips. Stainless steel, a steel alloy infused with chromium, develops a safeguarding oxide layer on its surface. This oxide layer endows stainless steel with exceptional resistance to corrosion, heat, and fire. Consequently, stainless steel can endure elevated temperatures without compromising its durability or form, rendering it an optimal choice for applications necessitating exposure to fire or extreme heat. Furthermore, stainless steel boasts an elevated melting point, typically ranging from 1370 to 1400 degrees Celsius, bolstering its already impressive fire and heat resistance characteristics.
- Q:Are stainless steel strips resistant to corrosion?
- Stainless steel strips possess corrosion resistance due to their composition. They consist of iron, chromium, and other elements that create a protective layer on the metal's surface. This layer, referred to as a passive film, acts as a barrier between the metal and oxygen and moisture, which are the primary factors behind corrosion. The formation of this protective film is attributed to the chromium content in stainless steel. The higher the chromium content, the greater the corrosion resistance. Consequently, stainless steel strips are renowned for their exceptional ability to withstand corrosion, rendering them suitable for numerous applications across diverse industries.
- Q:What is the hardness after heat treatment of stainless steel strips?
- The hardness of stainless steel strips can differ after undergoing heat treatment due to various factors, such as the specific grade of stainless steel, the method used for heat treatment, and the desired result. Heat treatment is typically conducted on stainless steel strips to enhance particular characteristics like hardness, strength, and resistance to corrosion. Throughout the heat treatment process, stainless steel strips are commonly heated to a designated temperature and then cooled at a controlled rate. This facilitates a transformation in the microstructure of the steel, resulting in alterations to its mechanical properties. The hardness of the stainless steel strips after heat treatment is usually assessed using hardness testing methods like Rockwell or Vickers. Different heat treatment techniques, including annealing, quenching, tempering, or precipitation hardening, can be utilized to achieve various levels of hardness. For instance, annealing is frequently employed to soften the steel and enhance its malleability, leading to reduced hardness. Conversely, quenching and tempering processes can elevate the hardness of stainless steel strips by creating a martensitic structure. It is important to emphasize that the achieved hardness through heat treatment must always fall within the specified range for the specific grade of stainless steel. The requirements for hardness may fluctuate depending on the intended application and the particular standards or specifications that must be met. To conclude, the hardness of stainless steel strips after heat treatment can vary from relatively low to high, contingent upon the specific heat treatment method employed and the desired outcome. It is crucial to adhere to the appropriate heat treatment procedures and meet the specified hardness requirements to ensure the desired properties are attained.
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Stainless Steel Coil Cold Rolled 304 Surface 2B With Good Quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 8000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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