Stainless Steel Coil Cold Rolled 201 Surface 2B with High Quality
- Ref Price:
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 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: Can you make DDQ (Deep drawing quality)?
A: Yes. Our material has been widely used for producing stainless steel pots and stainless steel sinks, which have strict request for good deep drawing quality.
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 about your company?
A world class manufacturer & supplier of castings forging in stainless 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 90000 tons Precision casting and forging parts are exported to markets in Europe, America and Japan. OEM casting and forging service are available, all according to customer’s requirements.
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: How is the packaging and delivery?
A: 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 stainless steel strips suitable for architectural applications?
- Yes, stainless steel strips are suitable for architectural applications. They are highly durable, corrosion-resistant, and have an aesthetically pleasing appearance, making them ideal for various architectural purposes such as cladding, decorative elements, and structural components.
- Q:How do stainless steel strips resist pitting?
- Stainless steel strips resist pitting due to their unique composition and protective oxide layer. Stainless steel is made up of a combination of iron, chromium, and other elements. The presence of chromium in stainless steel strips is crucial as it helps create a passive oxide layer on the surface. This oxide layer acts as a barrier, protecting the underlying metal from corrosion and pitting. When stainless steel is exposed to oxygen, the chromium in the alloy reacts with the oxygen to form a thin, invisible film of chromium oxide on the surface. This film is self-repairing and prevents further corrosion from occurring. In case the oxide layer is damaged or scratched, it quickly reforms and continues to protect the stainless steel. Pitting occurs when localized areas of the stainless steel strip are depleted of chromium due to exposure to certain corrosive environments. These areas become more susceptible to corrosion, leading to the formation of small pits or holes on the surface. However, stainless steel strips have a high chromium content, typically around 10-30%, which provides excellent resistance to pitting. Additionally, stainless steel strips may also contain elements like molybdenum, which further enhances their resistance to pitting. Molybdenum increases the material's ability to withstand corrosive environments, making it even more durable. In summary, stainless steel strips resist pitting primarily due to the presence of chromium and the formation of a protective oxide layer. This combination ensures that the material remains resistant to corrosion, even in aggressive environments, making stainless steel strips a preferred choice in various industries.
- Q:What is the electrical conductivity of stainless steel strips?
- The electrical conductivity of stainless steel strips may vary depending on the specific type and composition of stainless steel. In general, stainless steel is not as conductive as metals such as copper or aluminum. This is mainly due to stainless steel's higher resistance to the flow of electric current. However, there are stainless steel alloys that have been specially formulated to improve electrical conductivity. These alloys often contain higher amounts of elements like nickel or copper, which enhance the material's conductivity. It is important to consider that factors like temperature, surface condition, and strip thickness can also affect the electrical conductivity of stainless steel. Therefore, it is recommended to refer to specific data or consult with manufacturers to obtain accurate information regarding the electrical conductivity of stainless steel strips.
- Q:Are stainless steel strips resistant to acetic acid?
- Yes, stainless steel strips are generally resistant to acetic acid.
- Q:Are 111 stainless steel strips suitable for architectural applications?
- Yes, 111 stainless steel strips can be suitable for architectural applications. Stainless steel is a popular material choice for architectural purposes due to its durability, corrosion resistance, and aesthetic appeal. The grade 111 stainless steel is a readily available and cost-effective option that can be used in various architectural applications such as wall cladding, roofing, handrails, and decorative elements. However, it is important to consider the specific requirements of the architectural project and consult with professionals to ensure that the chosen material meets the necessary standards and specifications.
- Q:Can stainless steel strips be used in transportation applications?
- Yes, stainless steel strips can be used in transportation applications. Stainless steel is known for its strength, durability, and resistance to corrosion, making it suitable for various components in transportation such as vehicle frames, exhaust systems, and structural parts.
- Q:What are the differences between hot-rolled and cold-rolled 111 stainless steel strips?
- The production processes and resulting characteristics of hot-rolled and cold-rolled 111 stainless steel strips differ significantly. Hot-rolled strips are created by subjecting the stainless steel to high temperatures and passing it through rollers to achieve the desired thickness. This method produces a material that is more malleable and ductile, making shaping and forming easier. The resulting strips have a rougher surface finish and a scaled oxide layer, which can be eliminated through additional processing if desired. Additionally, they tend to have a larger grain structure, resulting in less precise and more variable dimensional tolerance. Conversely, cold-rolled strips undergo further processing after being hot-rolled. This involves passing them through a series of rollers at room temperature, resulting in a smoother surface finish and a more precise dimensional tolerance. These strips have a finer grain structure and a more uniform thickness, making them ideal for applications that require precision and consistency. In terms of mechanical properties, hot-rolled strips generally exhibit higher yield and tensile strengths compared to cold-rolled strips due to strain hardening during the hot-rolling process. However, cold-rolled strips have better surface quality and improved flatness due to additional processing steps. To summarize, hot-rolled stainless steel strips are more malleable with a rougher surface finish, while cold-rolled strips offer better dimensional precision, surface quality, and flatness. The choice between the two depends on specific application requirements, such as the need for shaping, precision, or surface aesthetics.
- Q:Can stainless steel strips be customized in size?
- Yes, stainless steel strips can be customized in size. Stainless steel strips are typically available in standard sizes, but they can also be customized to meet specific requirements. Customization in size allows for greater flexibility in various applications, as the strips can be tailored to fit specific dimensions or to meet unique design specifications. This customization can be achieved through processes such as cutting, shearing, or slitting, which enable the stainless steel strips to be resized according to the desired dimensions.
- Q:How do stainless steel strips resist corrosion?
- Stainless steel strips possess resistance against corrosion thanks to the presence of chromium within their composition. When stainless steel comes in contact with oxygen, chromium creates a thin protective layer called chromium oxide on the steel's surface. This layer acts as a shield, preventing additional oxidation and corrosion. Moreover, stainless steel includes other alloying elements like nickel and molybdenum, which further enhance its corrosion resistance. These elements contribute to the chromium oxide layer's passivity, making it more stable and less prone to deterioration. This inherent resistance to corrosion makes stainless steel strips suitable for a wide range of applications in industries including construction, automotive, and aerospace, where exposure to moisture, chemicals, and other corrosive substances is common.
- Q:Can stainless steel strips be used in musical instruments?
- Yes, stainless steel strips can be used in musical instruments. Stainless steel is a versatile and durable material that is commonly used in various industries, including music. It offers excellent corrosion resistance, high strength, and good mechanical properties, making it suitable for different applications in musical instruments. Stainless steel strips can be used in instruments like guitars, pianos, drums, and other percussion instruments. For example, stainless steel strips can be used as frets on a guitar, providing a smooth surface for the strings to make contact and produce clear and crisp sounds. Stainless steel strips can also be used as keys or hammers in pianos, providing a consistent and reliable striking surface for the strings. In addition, stainless steel strips can be used in the construction of wind instruments. For instance, stainless steel strips can be used as reeds or valves in brass instruments like trumpets or saxophones. Stainless steel's corrosion resistance ensures longevity and prevents deterioration from moisture and saliva that these instruments are exposed to during play. Overall, stainless steel strips offer various benefits for musical instrument applications. They provide durability, corrosion resistance, and versatility, ensuring the instruments perform well and maintain their quality over time.
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Stainless Steel Coil Cold Rolled 201 Surface 2B with High Quality
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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