430 201 202 304 304l 316 316l 321 310s 309s 904l Stainless Steel Sheet
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 20000 m.t./month
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Specification
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring
Shape:
U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Certification:
ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL
Thickness:
0.2-150mm
Width:
10-2000mm
Length:
2000-8000mm
Net Weight:
3-19000kg
430 201 202 304 304l 316 316l 321 310s 309s 904l Stainless Steel Sheet
Packaging Details:Wooden pallets,water proof paper-20'GP or 40'GP for stainless steel sheet.
Delivery Detail:within 5-7 days after receiving the deposit
1. Specifications about stainless steel sheet
Commodity | Professional 430 201 202 304 304l 316 316l 321 310s 309s 904l stainless steel sheet |
Grade | 201,202,304,304L,316,316L,310S,309S,321,301,310,410,420,430,904L |
Brand | TISCO ,BAOSTEEL,POSCO,JISCO,LISCO |
Certification | SGS,BV,IQI,TUV,ISO,etc |
Thickness | 0.2mm-150mm |
Width | 1000,1219,1250,1500mm, or as your requirements |
Length | 2000,2438,2500,3000,6000mm, or as your requirements |
Surface | No.1, 2B, BA, 8K Mirror, Hairline,satin, Embossed,brush,No.4,HL,matt,pvc film,laser film. |
Standard | ASTM,AISI,SUS,JIS,EN,DIN,GB, ASME,etc |
Delivery time | 5-7 days after confirming the order |
MOQ | 1 Ton |
Advantages | Showing the splendor of your quality, wearresistant as well , strong corrosion resistance and decorative effect, durable and beautiful in good taste. |
2.Production Flow about stainless steel sheet
Raw materials are sending to hot rolling units for rolling into different sizes
Hot rolled material is annealing in cold; rolled annealing furnace and pickling in acid.
All mill rolls are grinded on precision grinding machine with proper chamfering after first shiftoperation.
All sheets are pickled in different tanks and dried on brush roll machine before dispatched.
These sheets are again annealing and are sent to straighten machine for straightening.
Inspections are done at various stages. Keep proper control overall internal process via rolling,annealin and pickling by our experienced staff.
3.Surface--stainless steel sheet
| Surface Finish | Definition | Application |
| 2B | Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster. | Medical equipment, Food industry, Construction material, Kitchen utensils. |
BA/8K mirror | Those processed with bright heat treatment after cold rolling. | Kitchen utensils, Electric equipment, Building construction. |
| NO.3 | Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001. | Kitchen utensils, Building construction. |
| NO.4 | Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001. | Kitchen utensils, Building construction, Medical equipment. |
| Hairline | Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size. | Building Construction. |
| NO.1 | The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling. | Chemical tank, pipe. |
- Q: How do I prevent crevice corrosion on stainless steel sheets?
- To prevent crevice corrosion on stainless steel sheets, there are several steps you can take: 1. Choose the right stainless steel grade: Ensure that you are using a stainless steel grade that is resistant to crevice corrosion. Grades such as 316 and 317L are known to have excellent resistance to this type of corrosion. 2. Proper design: When designing structures or equipment, avoid creating crevices or areas where water or other corrosive substances can accumulate and remain stagnant. Minimize gaps, sharp edges, and overlapping surfaces to reduce the risk of crevice corrosion. 3. Regular cleaning and maintenance: Clean the stainless steel sheets regularly to remove any contaminants, deposits, or corrosive substances that may have accumulated. Use mild detergents and non-abrasive cleaning agents to avoid damaging the protective oxide layer on the stainless steel surface. 4. Avoid using chloride-rich environments: Chloride ions are known to accelerate crevice corrosion on stainless steel. Avoid exposing the sheets to environments with high chloride concentrations, such as saltwater, chlorinated solutions, and certain industrial chemicals. 5. Apply protective coatings: Consider applying protective coatings or finishes to the stainless steel sheets. These coatings act as a barrier, preventing direct contact between the stainless steel surface and corrosive substances. However, it is important to choose coatings that are compatible with stainless steel and do not compromise its corrosion resistance. 6. Regular inspection: Inspect the stainless steel sheets regularly for signs of corrosion or damage. Look for any discoloration, pitting, or cracking, especially in areas prone to crevice corrosion. Promptly address any issues to prevent further corrosion and potential structural damage. Remember, prevention is key when it comes to crevice corrosion. By selecting the appropriate stainless steel grade, designing structures to minimize crevices, maintaining cleanliness, avoiding harsh environments, applying protective coatings, and regularly inspecting for damage, you can significantly reduce the likelihood of crevice corrosion on stainless steel sheets.
- Q: Can stainless steel sheets be used for kitchen utensils?
- Yes, stainless steel sheets can be used for kitchen utensils. Stainless steel is a popular choice for kitchen utensils because it is durable, easy to clean, and resistant to rust and corrosion. Stainless steel sheets can be shaped and formed into various utensils such as spoons, forks, knives, spatulas, and more. Additionally, stainless steel is non-reactive, meaning it does not leach any harmful chemicals into food, making it a safe option for cooking and eating utensils. Overall, stainless steel sheets are a great material choice for kitchen utensils due to their strength, hygiene, and longevity.
- Q: How do you prevent intergranular corrosion on stainless steel sheets?
- Intergranular corrosion, which causes structural damage and reduced strength, occurs along the grain boundaries of stainless steel. To prevent this corrosion on stainless steel sheets, several steps can be taken: 1. Material Selection: To prevent intergranular corrosion, it is crucial to select the appropriate grade of stainless steel. Grades like 304L or 316L, which have low carbon content, are less susceptible to this type of corrosion due to their reduced sensitivity to sensitization. 2. Heat Treatment: One can heat treat stainless steel sheets to eliminate carbide precipitation, a common cause of intergranular corrosion. This process, known as solution annealing or sensitization heat treatment, involves heating the material to a specific temperature range and rapidly cooling it. This treatment ensures the formation of a consistent and corrosion-resistant microstructure. 3. Passivation: Passivation is a chemical process that removes contaminants and forms a protective oxide layer on the surface of stainless steel sheets. This layer acts as a barrier against corrosion and prevents intergranular attack. Typically, nitric acid or citric acid solutions are used for passivation. 4. Welding Techniques: Proper welding techniques should be employed when welding stainless steel sheets to minimize the risk of intergranular corrosion. This includes using low heat input, preventing excessive heat build-up, and using filler materials with low carbon content to prevent sensitization. 5. Avoiding Contamination: It is essential to protect stainless steel sheets from contamination by other metals, particularly those with higher galvanic potentials. Contact with carbon steel, for instance, can lead to galvanic corrosion and promote intergranular attack. Therefore, it is important to store and fabricate stainless steel sheets separately from other metals. 6. Regular Cleaning and Maintenance: Regularly cleaning and maintaining stainless steel sheets is vital to prevent the accumulation of corrosive substances or contaminants on the surface. Non-abrasive cleaners and proper cleaning methods should be used to avoid scratching the stainless steel, as scratches can create sites for corrosion initiation. By implementing these preventive measures, one can significantly reduce intergranular corrosion, ensuring the durability and performance of stainless steel sheets.
- Q: Are stainless steel sheets resistant to UV rays?
- Yes, stainless steel sheets are resistant to UV rays. Stainless steel is known for its durability and corrosion resistance, and this extends to its ability to withstand exposure to UV rays. The chromium content in stainless steel forms a protective oxide layer on the surface, which helps prevent the metal from oxidizing or corroding when exposed to sunlight. This oxide layer acts as a barrier that shields the stainless steel from UV rays, making it highly resistant to the damaging effects of prolonged sun exposure. Therefore, stainless steel sheets are an excellent choice for outdoor applications where UV resistance is a requirement, such as roofing, cladding, and architectural elements.
- Q: 420 stainless steel, there is no good 304
- Depends on what you used to do, 420 hardness is higher than 304, more suitable for cutting tools and so on; but 304, corrosion resistance is better than 420, if you take into account the problem of rust, 304 better.
- Q: How do you calculate the bending radius for stainless steel sheets?
- To calculate the bending radius for stainless steel sheets, you need to consider several factors. Firstly, determine the thickness of the stainless steel sheet. Thinner sheets require smaller bending radii, while thicker sheets can handle larger radii. Next, identify the type of stainless steel being used. Different grades of stainless steel have varying levels of ductility, which affects their ability to be bent. Higher ductility allows for smaller bending radii. Additionally, consider the desired angle of the bend. The sharper the angle, the smaller the bending radius needed. To calculate the bending radius, you can use the following formula: Bending Radius = (2 x Sheet Thickness) + (Bend Angle x Sheet Thickness) For example, if you have a stainless steel sheet with a thickness of 0.5mm and you want to achieve a 90-degree bend, the bending radius would be: Bending Radius = (2 x 0.5mm) + (90 x 0.5mm) = 1mm + 45mm = 46mm It is important to note that this formula provides a general guideline and may vary depending on the specific properties of the stainless steel being used. It is always recommended to consult technical specifications or manufacturers' guidelines for accurate bending radius calculations.
- Q: What are the standard dimensions for stainless steel sheets?
- The standard dimensions for stainless steel sheets vary depending on the type and grade of stainless steel being used. However, there are some common sizes that are widely available in the market. For most stainless steel sheets, the standard width ranges from 36 inches to 48 inches, with a length varying between 72 inches to 120 inches. These dimensions are commonly used for stainless steel sheets used in various applications such as construction, automotive, and manufacturing. The thickness of stainless steel sheets can also vary, with common options ranging from 0.024 inches to 0.1875 inches. Thinner sheets are often used for decorative purposes or lightweight applications, while thicker sheets are utilized for heavy-duty applications that require higher strength and durability. It is important to note that these dimensions are general guidelines and can vary depending on the specific requirements of a project. Additionally, custom sizes can also be manufactured to meet the unique needs of a particular application. Overall, the standard dimensions for stainless steel sheets provide a range of options suitable for various industries and purposes, ensuring that there is flexibility in selecting the appropriate size for a specific project.
- Q: What are the different types of edge finishes for stainless steel sheets?
- There are several types of edge finishes for stainless steel sheets, including square edge, round edge, beveled edge, and rolled edge. Each of these finishes provides a different aesthetic and functional appeal, catering to different design preferences and project requirements.
- Q: What is the Young's modulus of stainless steel sheets?
- The Young's modulus of stainless steel sheets typically ranges from 190 to 220 gigapascals (GPa).
- Q: How do you prevent chloride-induced corrosion in stainless steel sheets?
- To prevent chloride-induced corrosion in stainless steel sheets, there are several measures that can be taken: 1. Material selection: Choosing the right grade of stainless steel that is resistant to chloride corrosion is crucial. Grades such as 316 or 317 are particularly effective in resisting chloride attack. 2. Surface treatment: Applying a passivation treatment to the stainless steel sheets can help enhance their resistance to chloride-induced corrosion. Passivation removes any surface iron contamination that may have occurred during fabrication, restoring the protective oxide layer. 3. Proper cleaning: Regular cleaning of the stainless steel sheets is essential to remove any chloride-containing contaminants that may have built up on the surface. Chloride ions can accumulate from saltwater, cleaning products, or other sources, so it is important to maintain a clean surface. 4. Avoid contact with chloride-containing substances: Minimizing exposure to chloride-containing substances can greatly reduce the risk of corrosion. This includes avoiding direct contact with saltwater, chloride-based cleaning agents, and chloride-rich environments such as swimming pools or coastal areas. 5. Design considerations: In environments where chloride exposure is expected, proper design considerations can help prevent corrosion. This may involve using protective coatings, minimizing crevices or gaps where chlorides can accumulate, and ensuring proper drainage to avoid stagnant conditions. 6. Regular maintenance: Regular inspections and maintenance of the stainless steel sheets can help identify and address any potential corrosion issues before they become severe. This may include repairing any surface damage, reapplying passivation treatments if necessary, and maintaining a clean surface. By following these preventive measures, the risk of chloride-induced corrosion in stainless steel sheets can be significantly reduced, ensuring their long-term durability and performance.
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430 201 202 304 304l 316 316l 321 310s 309s 904l Stainless Steel Sheet
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 20000 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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