Stainless Steel Plate 321 with No.4 Surface Treatment
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 m.t.
- Supply Capability:
- 5000000 m.t./month
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Description of Stainless Steel Sheet:
Description | steel sheet,hot rolled steel sheet,cold rolled steel sheet, steel sheet,sheet,steel plate |
Standard | ASME, ASTM, EN ,BS,GB,DIN, JIS etc |
Application | Steel sheet applies to construction field, ships building industry, petroleum & chemical industries, war and electricity industries, food processing and medical industry, boiler heat exchanger, machinery and hardware fields. |
Packaging | Standard export sea-worthy packing |
Delivery time | 10-30 days |
Quality | No.1 |
Productivity | 500 tons/Day |
Note | Our company has cooperative relation between the domestic agents. Stainless steel sheet can be made accordingto the customers requirements. Fasten delivery. Quality assured. |
Contacts | If you have any question,please feel free contact me. |
Stainless steel sheet surface finish characteristics
Surface finish | Characteristics and application |
2B | The surface brightness and flatness of no2B is better than no2D. then through a special surface treatment to improve its mechanical properties,No2B could nearly satisfy comprehensive uses. |
No.1 | Polished with abrasive belt of grit#100-#200, have better brightness with discontinuous coarse stria, used as inner and external ornaments for building, electrical appliances and kitchen utensils etc. |
No.4 | Polished with abrasive belt of grit #150-#180,have better brightness with discontinuous coarse stria, but thinner than No3, are used as bathtub buildings inner and external ornaments electrical appliances kitchen utensils and food processing equipment etc. |
HL | Polished with abrasive belt of grit #150-#320 on the NO.4 finish and has continuous streaks, mainly used as buildings ornaments elevators, door of building, frontal plate etc. |
BA | Cold rolled, bright annealed and skin-passed, the product have excellent brightness and good reflexivity like mirror, kitchen apparatus, ornament etc. |
8K | The product have excellent brightness and prefer reflexivity can to be the mirror. |
Main Features of stainless steel sheet :
•Escalator, Elevator, Doors
•Furniture
•Production tools, Kitchen appliances, freezers, cold rooms
•Auto Parts
•Machinery and Packaging
•Equipment and Medical devices
•Transport system
Product Details：
Sandard Seaworth Packing(wooden packing with water proof paper)
FAQ:
1. What's the quality?
very fine
2. How long get reply?
within 24 hours
If you have any question about stainless steel sheets,donot forget to sending the email to Us! You will get the competitive Price and have a very good experience about the Buying Process! CNBM International Corporation is always your trustful friend!
- Q: How do you prevent fingerprints and smudges on stainless steel sheets?
- To prevent fingerprints and smudges on stainless steel sheets, there are a few effective methods you can follow: 1. Clean with microfiber cloth: Use a soft microfiber cloth to wipe the stainless steel surface. Microfiber is gentle and won't leave any scratches or streaks. Avoid using rough materials like paper towels or abrasive sponges. 2. Use a stainless steel cleaner: Invest in a high-quality stainless steel cleaner specifically designed for removing fingerprints and smudges. Follow the instructions on the cleaner and apply it evenly on the surface using a cloth or a sponge. Wipe off any excess cleaner with a clean cloth. 3. Apply baby oil or mineral oil: Apply a small amount of baby oil or mineral oil on a cloth and rub it gently over the stainless steel surface. This will create a thin protective layer that helps prevent fingerprints and smudges from sticking to the metal. 4. Avoid touching the surface with bare hands: One of the main causes of fingerprints and smudges is direct contact with hands. Try to handle stainless steel sheets with clean, dry hands or wear gloves if necessary. This will help minimize the transfer of oils and residue onto the surface. 5. Regular cleaning routine: Establish a regular cleaning routine for your stainless steel sheets. Wipe them down with a microfiber cloth or stainless steel cleaner at least once a week, or more frequently in high-traffic areas. This will prevent the buildup of oils and grime, reducing the chances of fingerprints and smudges. By following these methods, you can effectively prevent fingerprints and smudges on stainless steel sheets, keeping them looking clean and shiny for an extended period of time.
- Q: Can stainless steel sheets be used for airport terminals?
- Yes, stainless steel sheets can be used for airport terminals. Stainless steel is a durable and corrosion-resistant material, making it suitable for high-traffic areas like airport terminals where there is a constant flow of people. Stainless steel sheets can be used for various applications in terminals, including wall claddings, countertops, handrails, and signage, adding a modern and sleek aesthetic to the overall design.
- Q: How do you prevent intergranular corrosion on stainless steel sheets?
- Intergranular corrosion is a type of corrosion that occurs along the grain boundaries of stainless steel, leading to structural damage and reduced strength. To prevent intergranular corrosion on stainless steel sheets, several measures can be taken: 1. Material Selection: Choosing the right grade of stainless steel is crucial in preventing intergranular corrosion. Grades with low carbon content, such as 304L or 316L, are less prone to this type of corrosion due to their reduced susceptibility to sensitization. 2. Heat Treatment: Stainless steel sheets can be heat treated to remove carbide precipitation, a common cause of intergranular corrosion. The process, known as solution annealing or sensitization heat treatment, involves heating the material to a specific temperature range and then 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. Passivation is typically done using nitric acid or citric acid solutions. 4. Welding Techniques: When welding stainless steel sheets, it is important to use proper welding techniques to minimize the risk of intergranular corrosion. This includes using low heat input, avoiding excessive heat build-up, and employing filler materials with low carbon content to prevent sensitization. 5. Avoiding Contamination: Stainless steel sheets should be protected from contamination by other metals, especially those with higher galvanic potentials. Contact with carbon steel, for example, can result in galvanic corrosion and promote intergranular attack. Therefore, it is essential to separate stainless steel sheets from other metals in storage and during fabrication. 6. Regular Cleaning and Maintenance: Regular cleaning and maintenance of stainless steel sheets are essential to prevent the accumulation of corrosive substances or contaminants on the surface. Proper cleaning methods and non-abrasive cleaners should be used to avoid scratching the stainless steel, which can create sites for corrosion initiation. By implementing these preventive measures, intergranular corrosion can be significantly minimized, ensuring the longevity and performance of stainless steel sheets.
- Q: Are stainless steel sheets resistant to stress corrosion cracking?
- Yes, stainless steel sheets are generally resistant to stress corrosion cracking. This is due to their high chromium and nickel content, which provides excellent corrosion resistance properties. Stress corrosion cracking is a type of corrosion that occurs under tensile stress in a corrosive environment. Stainless steel sheets are alloyed with elements that form a passive protective layer on the surface, making them highly resistant to corrosion and preventing stress corrosion cracking. However, it is important to note that the resistance to stress corrosion cracking can vary depending on the specific grade of stainless steel and the environmental conditions it is exposed to. Therefore, it is recommended to consult the manufacturer or refer to corrosion resistance charts to ensure the appropriate stainless steel grade is selected for specific applications.
- Q: Are stainless steel sheets suitable for medical equipment?
- Indeed, medical equipment can be fabricated using stainless steel sheets. The utilization of stainless steel in medical equipment is widely favored due to its remarkable resistance to corrosion and its ability to endure. It boasts effortless cleaning and sterilization, rendering it fitting for employment in healthcare facilities where cleanliness and hygiene are paramount. Furthermore, the high strength-to-weight ratio of stainless steel permits the creation of lightweight yet robust medical equipment. Moreover, its magnetic permeability is low, rendering it an ideal option for situations necessitating minimal electromagnetic interference. All in all, stainless steel sheets are a dependable and pragmatic selection for the production of medical equipment.
- Q: How do I prevent galling on stainless steel sheets?
- To prevent galling on stainless steel sheets, there are several steps you can take: 1. Lubrication: Apply a suitable lubricant to the stainless steel sheets, especially in areas where they come into contact with other surfaces or materials. Lubrication reduces friction and helps prevent galling. 2. Avoid using similar metals: When stainless steel sheets come into contact with other stainless steel surfaces, galling can occur due to the transfer of metal particles. To prevent this, try to use dissimilar metals or non-metallic materials that are compatible with stainless steel. 3. Surface finish: Ensure that the stainless steel sheets have a smooth surface finish. Rough surfaces can increase friction and the likelihood of galling. Consider using polishing or grinding techniques to achieve a smoother surface. 4. Control contact pressure: Excessive pressure between stainless steel sheets can lead to galling. Try to minimize contact pressure by adjusting clamping forces or using gaskets, washers, or other materials that distribute the load evenly. 5. Slow down the sliding speed: High sliding speeds can contribute to galling. Slowing down the movement or using anti-galling coatings can reduce the risk of galling on stainless steel sheets. 6. Regular maintenance: Inspect the stainless steel sheets regularly for signs of wear or damage. Address any issues promptly to prevent further damage that could lead to galling. By following these preventive measures, you can significantly reduce the occurrence of galling on stainless steel sheets, ensuring their longevity and optimal performance.
- Q: What does stainless steel plate mean?
- Stainless steel plate, the surface of the board is bright and clean, with high plasticity, toughness and mechanical strength, acid, alkaline gas, solution and other media corrosion. It is an alloy steel which is not easily rusted, but it is not absolutely rusty. Stainless steel plate refers to the atmosphere, steam and water and other weak medium corrosion of steel plate, and acid resistant steel plate refers to acid, alkali, salt and other chemical corrosive medium corrosion of steel plate. Stainless steel plate has been published since the beginning of twentieth Century, and now has a history of more than 1 centuries.
- Q: Are stainless steel sheets suitable for pharmaceutical equipment?
- Indeed, stainless steel sheets prove to be appropriate for pharmaceutical equipment. The pharmaceutical industry extensively utilizes stainless steel owing to its exceptional resistance to corrosion, remarkable strength, and hygienic attributes. Its ease of cleaning and sterilization renders it perfect for applications that demand utmost cleanliness and product purity. Moreover, stainless steel displays resistance to chemicals and can endure extreme temperatures, thereby making it suitable for a multitude of pharmaceutical procedures. Furthermore, stainless steel sheets can be tailored in terms of thickness, size, and finish to fulfill precise equipment specifications. On the whole, stainless steel sheets deliver longevity, dependability, and the indispensable sanitary properties indispensable for pharmaceutical equipment.
- Q: Can stainless steel sheets be cut to custom sizes?
- Indeed, custom sizes are achievable when it comes to cutting stainless steel sheets. Stainless steel possesses exceptional versatility, enabling effortless fabrication into diverse shapes and dimensions to fulfill particular specifications. A multitude of techniques including shearing, laser cutting, water jet cutting, and plasma cutting are available for the purpose of cutting stainless steel sheets. These methods guarantee meticulous and precise cuts, guaranteeing that the stainless steel sheets are tailored to the desired measurements. Regardless of whether it is for industrial, commercial, or residential purposes, customization of stainless steel sheets to suit specific requirements is easily attainable.
- Q: What welding equipment do we need for welding stainless steel sheet and stainless steel square tube?
- You want to use argon arc welding. Stainless steel has good weldability, so you only need to weld it. Stainless steel welding is simple, the process is not high, plate deformation is very large, but after welding needs pickling and polishing.Argon arc welding is completely different from electrode welding. It has less welding defects because of its bright arc welding. No splash surface forming well.
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Stainless Steel Plate 321 with No.4 Surface Treatment
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 m.t.
- Supply Capability:
- 5000000 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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