Stainless Steel Coil Cold Rolled 201 J4 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
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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 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 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 long can we receive the product after purchase?
A: In the purchase of product within 20 working days, we will arrange the factory delivery as soon as possible. The specific time of receiving is related to the state and position of customers. Commonly 20 to 40 working days can be served.
- Q:What are the common tests performed on stainless steel strips?
- The common tests performed on stainless steel strips include dimensional inspection, surface quality assessment, hardness testing, tensile strength testing, and corrosion resistance evaluation.
- Q:What are the recommended guidelines for machining 111 stainless steel strips?
- When machining 111 stainless steel strips, it is recommended to follow certain guidelines to ensure optimal results. 1. Selection of cutting tools: Use cutting tools specifically designed for machining stainless steel. Carbide or high-speed steel tools are suitable options. Ensure the tools are sharp and in good condition. 2. Cutting speed: Maintain a moderate cutting speed to prevent excessive heat buildup. Generally, a cutting speed between 80 and 100 surface feet per minute (SFPM) is recommended for 111 stainless steel strips. 3. Feed rate: Use a feed rate that allows for efficient material removal without causing excessive tool wear. A feed rate of 0.005 to 0.015 inches per revolution (IPR) is typically suitable for 111 stainless steel strips. 4. Coolant and lubrication: Apply a suitable coolant or lubricant during the machining process. This helps reduce friction, heat, and tool wear. Water-soluble or oil-based coolant/lubricant can be used as per the machining conditions. 5. Tool geometry: Choose the appropriate tool geometry, such as a positive rake angle, to minimize cutting forces and improve chip evacuation. This helps prevent work hardening and tool breakage. 6. Workholding: Ensure secure and rigid workholding to minimize vibrations and improve surface finish. Use clamps or vice grips that provide sufficient grip without distorting the strips. 7. Chip control: Employ effective chip control measures, such as using chip breakers or chip evacuation systems, to prevent chip buildup and damage to the tool or workpiece. 8. Quality control: Regularly monitor the machining process to ensure dimensional accuracy, surface finish, and adherence to tolerances. Use appropriate measuring tools, such as calipers or micrometers, for quality control checks. 9. Safety precautions: Always follow safety guidelines and wear appropriate personal protective equipment (PPE) when machining stainless steel. This includes safety glasses, gloves, and hearing protection. It is important to note that these guidelines serve as general recommendations. The specific machining conditions, such as the width and thickness of the strips, the desired surface finish, and the machinery used, may require adjustments to these guidelines. Therefore, it is advisable to consult the manufacturer's recommendations and perform test cuts to optimize the machining process for 111 stainless steel strips.
- Q:How do stainless steel strips resist hydrogen-induced cracking?
- Due to their unique physical and chemical properties, stainless steel strips can resist hydrogen-induced cracking. The presence of a protective passive layer on the material's surface, formed by the high chromium content, acts as a barrier against hydrogen diffusion, thereby preventing cracking. Furthermore, stainless steel contains additional alloying elements like nickel and molybdenum, which further strengthen its resistance to hydrogen-induced cracking. These elements enhance the overall corrosion resistance of stainless steel and improve its ability to withstand the harmful effects of hydrogen. Moreover, heat treatment or annealing is commonly employed to increase the strength and toughness of stainless steel strips. This process helps alleviate internal stresses in the material, reducing its susceptibility to cracking. It also refines the steel's microstructure, making it more resilient against hydrogen embrittlement. In conclusion, the combination of high chromium content, alloying elements, and heat treatment renders stainless steel strips highly resistant to hydrogen-induced cracking. These properties make stainless steel the preferred choice in industries where exposure to hydrogen is a concern, such as oil and gas, chemical processing, and automotive applications.
- Q:Can stainless steel strips be used in the power generation industry?
- Indeed, the power generation industry can utilize stainless steel strips effectively. Renowned for its durability, resistance to corrosion, and high strength-to-weight ratio, stainless steel emerges as a fitting material for diverse applications within this sector. Specifically, the construction of power plants benefits greatly from the utilization of stainless steel strips, particularly in the formation of crucial components like heat exchangers, boilers, and condensers. The demanding nature of these components necessitates materials capable of withstanding elevated temperatures, pressures, and corrosive environments, all of which stainless steel can effectively provide. Moreover, stainless steel strips find utility in the manufacture of turbine blades and other vital parts of turbines. These components must endure extreme conditions, including high temperatures and rotational forces. Fortunately, the mechanical properties inherent to stainless steel render it a dependable choice for such applications. Additionally, the production of electrical equipment and power transmission systems can benefit from the integration of stainless steel strips. The electrical conductivity of stainless steel, combined with its resistance to corrosion, make it an appropriate choice for vital components like electrical connectors, bus bars, and other elements that play a pivotal role in power generation and transmission. In conclusion, the exceptional properties and performance of stainless steel strips have undeniably established their worth as a valuable material within the power generation industry.
- Q:Can stainless steel strips be used in HVAC systems?
- Yes, stainless steel strips can be used in HVAC systems. Stainless steel is a popular material choice for HVAC components due to its durability, corrosion resistance, and ability to withstand high temperatures. It is commonly used for ductwork, piping, and various fittings in HVAC systems.
- Q:Can stainless steel strips be bent or folded without cracking?
- Yes, stainless steel strips can be bent or folded without cracking. Stainless steel is known for its excellent ductility and formability, which means it can be easily manipulated into various shapes without breaking. However, it is important to note that the bend radius, or the tightness of the bend, should be within the recommended limits to avoid cracking or damaging the material. Additionally, the type and thickness of the stainless steel strip can also impact its bendability, with thinner strips generally being more flexible. Overall, stainless steel strips can undergo bending or folding processes without cracking if proper techniques and parameters are followed.
- Q:Can stainless steel strips be used in the textile industry?
- Stainless steel strips find wide application in the textile industry. They are commonly employed in various textile machinery and equipment, including looms, knitting machines, and weaving machines. Stainless steel strips possess exceptional strength, durability, and resistance to corrosion, rendering them highly suitable for these machines, which encounter significant stress and are frequently utilized. Moreover, stainless steel strips can also be utilized in the manufacture of textile accessories like zippers, buttons, and fasteners, thereby augmenting both strength and aesthetic appeal. Overall, stainless steel strips emerge as a versatile material capable of enhancing the performance, durability, and appearance of textile products, thereby conferring immense value in the textile industry.
- Q:How do stainless steel strips handle exposure to chemicals?
- Due to its inherent properties, stainless steel strips exhibit high resistance to chemical exposure. This resistance stems from the composition of stainless steel, which includes a minimum of 10.5% chromium. When stainless steel comes into contact with oxygen, the chromium forms a self-repairing oxide layer on the surface. This oxide layer acts as a protective barrier, preserving the steel's integrity by preventing chemical reactions. In addition to chromium, stainless steel also contains other elements like nickel and molybdenum, which further enhance its resistance to chemical attack. As a result, stainless steel strips find extensive use in industries that involve contact with various chemicals, such as pharmaceuticals, food processing, and chemical manufacturing. These strips can withstand exposure to acids, alkalis, solvents, and other corrosive substances, thus maintaining their strength and durability over time. However, it is important to note that the exact resistance of stainless steel to specific chemicals may vary. Therefore, it is advisable to consult the manufacturer or refer to corrosion resistance charts for more detailed information on the compatibility of stainless steel with specific chemicals.
- Q:Why does the stainless steel after processing have magnetism?
- The austenite is non-magnetic or weakly magnetic, and martensite or ferrite is magnetic, a tripod of stainless steel processing in processing time due to melting segregation or improper heat treatment, will cause a small amount of martensite Austenitic 304 stainless steel body or ferrite. In this way, 304 stainless steel will have a weak magnetic.
- Q:What are the common uses of stainless steel strips in the pulp and paper industry?
- The utilization of stainless steel strips is widespread in the pulp and paper industry owing to their remarkable characteristics and adaptability. Below are several typical applications of stainless steel strips in this sector: 1. Screens and filters: In various stages of the papermaking process, screens and filters made from stainless steel strips are employed. These aids in eliminating impurities and undesired particles from the pulp, guaranteeing the production of a top-notch final product. 2. Doctor blades: The manufacture of doctor blades also relies on the use of stainless steel strips. Doctor blades are critical components of paper machines as they remove excess water and chemicals from the paper during the drying process. The longevity and efficient performance of doctor blades are ensured by the corrosion resistance and durability of stainless steel. 3. Rollers and shafts: The creation of rollers and shafts utilized in paper machines frequently involves stainless steel strips. These rollers and shafts have a vital role in guiding the paper through different production stages, including drying, coating, and printing. Stainless steel's high strength and resistance to wear make it an excellent choice for these purposes. 4. Wires and mesh: Extensive usage of stainless steel strips can be observed in the production of wires and mesh used in paper machines. These wires and mesh aid in the formation and transportation of paper fibers, ensuring proper drainage and consistency. Stainless steel's corrosion resistance guarantees the durability and good condition of the wires and mesh, even when exposed to chemicals and moisture. 5. Pipelines and fittings: The construction of pipelines and fittings used for the transportation of fluids and chemicals within the pulp and paper industry also involves the application of stainless steel strips. Stainless steel's resistance to corrosion and high temperatures makes it a dependable choice for these applications, ensuring the safe and efficient flow of liquids throughout the production process. In conclusion, the durability, corrosion resistance, and versatility of stainless steel strips render them indispensable in the pulp and paper industry. From screens and filters to doctor blades and rollers, stainless steel strips play a pivotal role in ensuring smooth operations and the production of high-quality paper.
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Stainless Steel Coil Cold Rolled 201 J4 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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