Stainless Steel Coil Cold Rolled 201 Surface 2BA with Great Quality
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 400 m.t.
- Supply Capability:
- 20000 m.t./month
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1. Structure of Stainless Steel Coil Cold Rolled 201 Descriptions
Stainless Steel 201 is a new kind of Austenite stainless steel by used Mn, N replace Ni. The steel has good corrosion resistance and hot / cold processing performance, instead of 304 stainless steel products for used in the not high of corrosive environment, such as indoor, inland city outdoor etc.
2. Main Features of the Stainless Steel Coil Cold Rolled 201
Product name: Stainless Steel Coil Cold Rolled 201
Thickness: 0.2mm to 1.5mm
Technical: Cold Rolled
Width: 10mm to 1240mm
Type: 200 Series
Length: As customer's requested
Standard: JIS, SUS, AISI, ASTM
Grade: 201-J1, 201-J4, AISI201, AISI202…
Finish: BA, 2B, 8K, NO.3, NO.4, HL…
MOQ: 25 Metric Tons
Hardness: Low Hard(190 HV Max); Half Hard(240-280HV); Full Hard(42-60 HRC)
Ship Term: FOB any port, China or CFR Destination port
Delivery Time: 15 to 20 day after the receive the deposit or 100%LC
Payment Terms: TT 30% for deposit, Balance against the copy of B/L, or 100%LC
Packaging: By wooden pallet, wooden case or according to customer's request
3. Stainless Steel Coil Cold Rolled 201 Images
4. Stainless Steel Coil Cold Rolled 201 Specifications
Mechanical Property Contrast | YS (Mpa) | TS (Mpa) | EL(%) | HV | REMARK |
Stainless Steel 201 | 426 | 880 | 52 | 224 | 1.0t |
Stainless Steel 304 | 285 | 710 | 58 | 165 | 1.0t |
Stainless Steel 200 Series Chemicals Contrast (wt. %) | ||||||||
Chemicals | C | Si | Mn | Cr | Ni | N | Other | |
205 | 0.12-0.25 | ≤0.75 | 14.0-15.0 | 16.5-18.0 | 1.0-1.75 | 0.32-0.4 | ||
JIS, | 201 | ≤0.15 | ≤1.0 | 5.5-7.5 | 16.0-18.0 | 3.5-5.5 | ≤0.25 | - |
201L | ≤0.03 | ≤0.75 | 5.5-7.5 | 16.0-18.0 | 3.5-5.5 | ≤0.25 | - | |
202 | ≤0.15 | ≤1.0 | 7.5-10.0 | 17.0-19.0 | 4.0-6.0 | ≤0.25 | - | |
201LN | ≤0.03 | ≤0.75 | 6.4-7.5 | 16.0-17.5 | 4.0-5.5 | 0.1-0.25 | Cu≤1.0 | |
India | 201-J1 | ≤0.08 | ≤0.75 | 7.0-8.0 | 15.0-17.0 | 4.0-5.0 | ≤0.1 | Cu≤1.5 |
201-J3 | ≤0.08 | ≤0.75 | 9.0-10.5 | 14.0-16.0 | 2.0-3.0 | ≤0.15 | Cu≤2.0 | |
201-J4 | ≤0.10 | ≤0.75 | 8.5-10.0 | 15.0-16.0 | ≤1.2 | ≤0.2 | Cu≤2.0 | |
America | 204 | ≤0.03 | ≤1.0 | 7.0-9.0 | 15.0-17.0 | 1.5-3.0 | 0.15-0.3 | (Cu) |
H400 | ≤0.10 | ≤1.0 | 6.0-9.0 | 17.0-19.5 | ≤3.5 | ≤0.3 | - | |
Japan | YUS130S | 0.09 | 0.5 | 11.0 | 18.0 | 6.5 | 0.35 | - |
NTK S-4 | 0.17 | 0.43 | 14.7 | 17.7 | 1.3 | 0.35 | - | |
NM15M | 0.08 | 0.8 | 14.5 | 17.0 | 4.3 | 0.33 | - | |
Europe America | 219 | ≤0.04 | ≤0.75 | 8.0-10.0 | 19.0-21.5 | 5.5-7.5 | 0.15-0.4 | - |
Cromanite | ≤0.08 | ≤1.0 | 9.5-11.0 | 18.0-20.0 | ≤1.0 | 0.4-0.6 | - | |
201 Surface | Characteristic and Application of Stainless Steel Coil Cold Rolled 201 |
2B | The surface brightness and flatness of 2B is better than 2D then through a special surface treatment to improve its mechanical properties,2B could nearly Satisfy comprehensive uses |
No.4 | Polished with abrasive belt of grit#150#180, have better brightness with discontinuous coarse stria, but thinner than NO.3, are used as bathtub buildings inner and electrical appliances kitchen utensils and food processing. |
BA | Cold rolled, bright annealed and skin-passed, the product have excellent brightness like mirror kitchen apparatus, etc. |
8K | The product have excellent brightness and prefer bright can be the mirror. |
5. FAQ of Stainless Steel Coil Cold Rolled 201
Q: Are you factory or trader?
A: We certainly are stainless steel manufacturer and have processing plant.
Q: Can you provide mill test certificate?
A: Yes! Mill test certificate for both hot rolled raw material coils and cold rolled coils are available.
Q: How to get a sample?
A: Free samples are available for your checking and testing. And to get free samples, please send us your detailed receiving address (including post code) and your DHL/FEDEX/UPS account for collecting samples, courier cost will be paid in your side.
Q: How to visit your factory?
A: Most of the main cities in the world have flight to Beijing; you can take flight to Beijing first, then we will lead you to our Wuxi mills.
Q: How to guarantee the quality of the products?
A: 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.
- Q: Are stainless steel strips suitable for heat exchangers?
- Stainless steel strips are indeed suitable for heat exchangers. The reason lies in the fact that stainless steel possesses exceptional corrosion resistance, high strength, and thermal conductivity, thereby rendering it an ideal material for heat exchangers. These devices serve the purpose of transferring heat between two fluids while ensuring their separation, and stainless steel strips are fully capable of enduring the involved high temperatures and pressure differentials. Moreover, stainless steel can be easily cleaned and maintained, a crucial factor in guaranteeing the efficiency and longevity of heat exchangers. Ultimately, stainless steel strips emerge as a dependable and long-lasting option for heat exchangers across diverse industries such as chemical, petrochemical, HVAC, and food processing.
- Q: Are 111 stainless steel strips suitable for cryogenic storage tanks?
- Yes, 111 stainless steel strips are suitable for cryogenic storage tanks.
- Q: Can stainless steel strips be used in the production of water treatment equipment?
- Yes, stainless steel strips can be used in the production of water treatment equipment. Stainless steel is a popular choice in the water treatment industry because of its excellent corrosion resistance properties. It is resistant to rust, staining, and corrosion, making it suitable for use in water treatment equipment that is exposed to water or other corrosive substances. Stainless steel strips are often used to manufacture components such as pipes, tubes, valves, fittings, and filter housings that are essential for the effective and efficient treatment of water. Additionally, stainless steel is easy to clean and maintain, ensuring the longevity and reliability of the water treatment equipment.
- Q: Are stainless steel strips resistant to scaling at high temperatures?
- Yes, stainless steel strips are resistant to scaling at high temperatures.
- Q: How is corrosion resistance achieved in stainless steel strips?
- Corrosion resistance in stainless steel strips is achieved through a combination of factors inherent to the composition and structure of stainless steel. The primary element responsible for corrosion resistance in stainless steel is chromium. When chromium is added to the steel alloy in significant amounts (usually at least 10.5%), it forms a thin, passive oxide layer on the surface of the steel. This oxide layer, also known as a passive film, acts as a barrier, preventing further corrosion and protecting the underlying steel from exposure to corrosive elements. In addition to chromium, stainless steel also contains other alloying elements such as nickel, molybdenum, and nitrogen, which further enhance its corrosion resistance. These elements help to stabilize the passive film and improve the steel's resistance to specific types of corrosion, including pitting corrosion, crevice corrosion, and stress corrosion cracking. The microstructure of stainless steel also plays a crucial role in its corrosion resistance. Stainless steel can exist in different crystal structures, such as austenitic, ferritic, martensitic, and duplex. The most common type used in stainless steel strips is austenitic stainless steel, which has a face-centered cubic (FCC) structure. This structure provides excellent corrosion resistance and makes stainless steel strips suitable for a wide range of applications. Furthermore, stainless steel strips can undergo various surface treatments to enhance their corrosion resistance. These treatments include passivation, pickling, and electropolishing, which help to remove impurities, contaminants, and free iron from the surface, promoting the formation of a more robust and protective oxide layer. Overall, the combination of the alloying elements, passive film formation, microstructure, and surface treatments contribute to the exceptional corrosion resistance of stainless steel strips, making them highly durable and suitable for various environments and applications where corrosion is a concern.
- Q: Can stainless steel strips be used in marine applications?
- Indeed, the utilization of stainless steel strips in marine applications is possible. The exceptional corrosion resistance of stainless steel renders it a perfect choice for marine settings, where it endures constant exposure to saltwater and moisture. In marine applications, such as boat hardware, marine fittings, and structural components, stainless steel strips are frequently employed. These strips are specifically engineered to endure the rigorous conditions of the sea, including elevated levels of salt, humidity, and UV exposure. Moreover, stainless steel strips exhibit remarkable strength and durability, guaranteeing their ability to endure the challenging conditions of marine environments for an extended duration.
- Q: Can stainless steel strips be used in the pharmaceutical machinery?
- Yes, stainless steel strips can be used in pharmaceutical machinery. Stainless steel is preferred in the pharmaceutical industry due to its corrosion resistance, easy cleaning capabilities, and ability to withstand high temperatures and pressures. It is commonly used in pharmaceutical equipment such as conveyors, mixers, tanks, and packaging machines to ensure hygienic and efficient operations.
- Q: What are the typical tolerance levels for stainless steel strips?
- The tolerance levels for stainless steel strips can vary depending on the specific requirements and applications. However, there are some typical tolerance levels that are commonly used in the industry. In terms of thickness, the tolerance levels for stainless steel strips are generally specified in terms of a plus or minus tolerance. For example, a typical tolerance for a stainless steel strip with a thickness of 0.025 inches might be +/- 0.001 inches. This means that the actual thickness of the strip can range from 0.024 inches to 0.026 inches. Similarly, the width tolerance for stainless steel strips is also typically specified as a plus or minus tolerance. For instance, a common tolerance for a strip with a width of 1 inch might be +/- 0.005 inches. This means that the actual width of the strip can range from 0.995 inches to 1.005 inches. The length tolerance for stainless steel strips can also vary depending on the specific application. However, it is common for length tolerances to be specified in terms of a maximum deviation rather than a plus or minus tolerance. For example, a typical length tolerance for a stainless steel strip might be +/- 0.010 inches. It is important to note that these tolerance levels are just examples and can vary depending on the specific requirements of the application. It is always recommended to consult the manufacturer or supplier of the stainless steel strips to determine the appropriate tolerance levels for a particular application.
- Q: What are the common uses of stainless steel strips in the petrochemical industry?
- Due to their exceptional qualities and characteristics, stainless steel strips are widely utilized in the petrochemical industry for various applications. In this industry, stainless steel strips find common uses in the following: 1. Heat exchangers: Crucial in petrochemical processes, heat exchangers are often manufactured using stainless steel strips. Their high corrosion resistance ensures the longevity and reliability of the heat exchangers, even in harsh operating conditions. 2. Storage tanks and vessels: Petrochemical plants require storage tanks and vessels to store chemicals and substances. Stainless steel strips are commonly used in constructing these tanks due to their excellent resistance to corrosion, chemical attacks, and high temperatures. 3. Piping systems: Preferred for fabricating piping systems, stainless steel strips provide high strength, corrosion resistance, and the ability to withstand extreme temperatures. This makes them suitable for transporting corrosive and high-pressure fluids. 4. Reactors and pressure vessels: In the petrochemical industry, reactors and pressure vessels are used for various chemical reactions and processes. Stainless steel strips are extensively utilized in constructing these critical equipment due to their durability, resistance to pitting and crevice corrosion, and ability to handle high pressures. 5. Flanges and fittings: Stainless steel strips are commonly employed in producing flanges and fittings used in petrochemical plants. These components require materials that can withstand high-pressure environments and resist corrosion, making stainless steel strips an ideal choice. 6. Instrumentation and control systems: Stainless steel strips are also used in manufacturing instrumentation and control systems in the petrochemical industry. These strips provide excellent dimensional stability, resistance to temperature fluctuations, and resistance to chemical exposure. This ensures the accuracy and reliability of the control systems. Overall, the petrochemical industry extensively relies on stainless steel strips due to their superior corrosion resistance, high strength, heat resistance, and durability. These qualities make them indispensable for critical applications where reliability and longevity are crucial factors.
- Q: How do stainless steel strips resist corrosion?
- Stainless steel strips resist corrosion due to the presence of chromium in their composition. Chromium forms a thin, protective layer of chromium oxide on the surface of the steel when exposed to oxygen. This layer acts as a barrier, preventing further oxidation and corrosion from occurring. Additionally, stainless steel also contains other alloying elements such as nickel and molybdenum, which further enhance its corrosion resistance properties. These elements help to increase the passivity of the chromium oxide layer, making it more stable and less prone to breakdown. This inherent corrosion resistance makes stainless steel strips suitable for various applications in industries such as construction, automotive, and aerospace, where exposure to moisture, chemicals, and other corrosive agents is common.
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Stainless Steel Coil Cold Rolled 201 Surface 2BA with Great Quality
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 400 m.t.
- Supply Capability:
- 20000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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