321 Stainless Steel Sheet perfect price strong hardness
- 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:
ASTM
Technique:
Cold Rolled
Shape:
Square
Surface Treatment:
Polished
Steel Grade:
300 Series
Certification:
SGS
Thickness:
1-10
Width:
1000-2000
Length:
2435
Net Weight:
20
perfect price strong hardness 321 stainless steel sheet
Product Description
specification information of stainless steel sheet 321
| Type | stainless steel sheet 321 |
| Thickness | 0.4-6mm |
| Width | 1000mm,1219mm,1250mm |
| Length | 1000-6000mm or as customers' request |
| Standard | AISI,ASTM,EN,BS,DIN,JIS,etc |
| Material | 321 |
| Surface | 2B,BA,No.4,BH,BA,polishing 8K |
| Brand name | TISCO,ZPSS,LISCO |
| Packaging Standard | export sea-worthy package,covered with PVC,and wooden case,or customize package |
| Technique | cold rolled |
| Delivery time | Within 7-10 days after receive your 30% desipot or as your requirement |
| Supply ability | 1000 metric tons/Month |
| Payment terms | L/C,T/T(30% desipot) |
| Application | range plate heat exchanger,corrugated pipe,household articles,building materials,chemical,food industry,agriculture,marine parts,etc. |
| note | we accept orders according to customers' requirement as well as processing on given materials |
surface finish
Surface | Picture | Features |
2B |
| The surface brightness and flatness of2B is better than 2D. Then through a Special surface treatment to improve its mechanical properties, it 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 ornamentselectrical 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. |
chemical composition
Grade | C (%) | Mn (%) | P (%) | S (%) | Si (%) | Cr (%) | Ni (%) | Mo (%) | Nitrogen (%) | Cu/ Others |
301 | ≤0.15 | ≤2 | ≤0.045 | ≤0.03 | 1 | 16.00 - 18.00 | 6.00 - 8.00 | - | ≤0.1 | - |
304 | ≤0.08 | ≤2 | ≤0.045 | ≤0.03 | 1 | 18.00 - 20.00 | 8.00- 10.50 | - | ≤0.1 | - |
304L | ≤0.03 | ≤2 | ≤0.045 | ≤0.03 | 1 | 18.00 - 20.00 | 8.00- 12.00 | - | ≤0.1 | - |
310S | ≤0.08 | ≤2 | ≤0.045 | ≤0.03 | 1.5 | 24.00- 26.00 | 19.00-22.00 | - | - | - |
316 | ≤0.08 | ≤2 | ≤0.045 | ≤0.03 | 1 | 16.00 - 18.00 | 10.00- 14.00 | 2.00 - 3.00 | ≤0.1 | - |
316L | ≤0.03 | ≤2 | ≤0.045 | ≤0.03 | 1 | 16.00 - 18.00 | 10.00- 14.00 | 2.00 - 3.00 | ≤0.1 | - |
317 | ≤0.08 | ≤2 | ≤0.045 | ≤0.03 | 0.75 | 18.00 - 20.00 | 11.00 - 14.00 | 3.00 - 4.00 | ≤0.1 | - |
321 | ≤0.08 | ≤2 | ≤0.045 | ≤0.03 | 0.75 | 17.00 - 19.00 | 9.00 - 12.00 | - | ≤0.1 | Ti5xC Min |
Applications
Be extensively applied to architectural decoration, such as elevator decoration, luxurious doors, outdoor projects, wall decoration, advertisement nameplates, sanitary ware, ceiling, corridor, hotel hall, shop facade.Kitchenware, food industry, electronic industry, medical equipment, etc.
- Q: How do you prevent crevice corrosion in stainless steel sheets?
- One common method to prevent crevice corrosion in stainless steel sheets is by ensuring proper sealing and avoiding the formation of stagnant crevices. This can be achieved by using gaskets or sealants to seal any gaps or joints where moisture can accumulate. Additionally, regular cleaning and maintenance to remove any deposits or contaminants that could promote corrosion is essential. Using stainless steel with higher alloy content or corrosion-resistant coatings can also provide added protection against crevice corrosion.
- Q: What's the difference between cold rolled plate and stainless steel?
- Cold rolled plate is the difference between "hot rolled plate", that is, the temperature of the hot-rolled steel plate is different, the strength is different, the cost is slightly different. The composition and elements of the two parts are basically the same
- Q: What are the different types of stainless steel sheet finishes for architectural applications?
- There are several different types of stainless steel sheet finishes that are commonly used in architectural applications. These finishes are applied to the surface of the stainless steel sheet to enhance its appearance and provide additional protection against corrosion and wear. 1. No. 1 Finish: This is the most common type of stainless steel sheet finish. It is also known as "hot rolled annealed and pickled" finish. In this finish, the stainless steel sheet is hot rolled, resulting in a dull, rough surface. It is then annealed and pickled to remove any scale or impurities, leaving a clean, uniform surface. 2. No. 2B Finish: This finish is achieved by cold rolling the stainless steel sheet after it has been annealed and pickled. It results in a smooth, reflective surface with a slight grainy texture. No. 2B finish is commonly used for applications that require a high level of corrosion resistance and a polished appearance. 3. No. 4 Finish: Also known as "brushed finish," No. 4 finish is achieved by mechanically polishing the stainless steel sheet with abrasive belts or brushes. It creates a satin-like appearance with fine parallel lines. No. 4 finish is often used for decorative purposes in architectural applications such as wall panels, elevator interiors, and column covers. 4. No. 8 Mirror Finish: This finish is achieved by mechanically polishing the stainless steel sheet to a highly reflective mirror-like surface. It provides a bright, reflective appearance and is commonly used for decorative applications such as wall cladding, signage, and decorative trim. 5. Bead Blasted Finish: In this finish, the stainless steel sheet is blasted with fine glass beads to create a textured, matte surface. Bead blasted finish offers a unique aesthetic and is often used in applications where a non-reflective, tactile surface is desired, such as elevator doors, handrails, and countertops. 6. Patterned Finish: Patterned finishes are achieved by embossing or etching the stainless steel sheet with various patterns or textures. This creates a decorative surface that adds visual interest to architectural applications. Patterned finishes are commonly used for wall panels, ceiling tiles, and decorative screens. These are just a few of the most common stainless steel sheet finishes used in architectural applications. Each finish offers its own unique aesthetic and functional characteristics, allowing architects and designers to choose the most suitable finish for their specific project requirements.
- Q: Do stainless steel sheets have a specific weight?
- Indeed, stainless steel sheets possess a distinct weight. The weight of a stainless steel sheet is contingent upon its dimensions, thickness, and density of the stainless steel substance. In comparison to other metals, stainless steel generally exhibits greater density, resulting in a higher weight for an equivalent volume. To compute the weight of a stainless steel sheet, one can multiply its volume by its density. Typically, the specific weight of stainless steel is denoted in pounds per square foot or kilograms per square meter.
- Q: What industries commonly use stainless steel sheets?
- Several industries commonly use stainless steel sheets, including automotive, construction, food and beverage, aerospace, pharmaceutical, and chemical industries. Stainless steel sheets are valued for their durability, corrosion resistance, and versatility, making them suitable for a wide range of applications in these industries.
- Q: Can stainless steel sheets be bent or formed without cracking?
- Yes, stainless steel sheets can be bent or formed without cracking, as they have high ductility and excellent formability properties.
- Q: 1mm how much is the thickness of the 304 stainless steel sheet a square?
- 1mm 304 stainless steel plate, about 160 yuan a square, this may be based on your amount to determine the amount of large, you can also pay the price, the amount of small may not be. Jiashan Rongchang sliding bearings can also provide 1mm 304 stainless steel plate self lubrication skateboards, it is composed of 3 layers
- Q: Are stainless steel sheets suitable for food display cases?
- Yes, stainless steel sheets are suitable for food display cases. Stainless steel is widely used in the food industry due to its hygienic properties and durability. It is resistant to corrosion, staining, and bacterial growth, which makes it an ideal material for food display cases. Stainless steel is also easy to clean and maintain, ensuring a safe and clean food display environment. Additionally, stainless steel has a sleek and modern appearance that enhances the presentation of food items, making it a popular choice for food display cases in various establishments such as bakeries, delis, and supermarkets.
- Q: Can stainless steel sheets be used for elevator wall panels?
- Yes, stainless steel sheets can be used for elevator wall panels. Stainless steel is a durable and corrosion-resistant material, making it suitable for high-traffic areas like elevators. Its sleek and modern appearance also enhances the overall aesthetics of the elevator interior.
- Q: How do you prevent intergranular corrosion in stainless steel sheets?
- To prevent intergranular corrosion in stainless steel sheets, several methods can be employed. First, the selection of the appropriate stainless steel grade is essential. Grades with a low carbon content, such as 304L or 316L, are less susceptible to intergranular corrosion compared to higher carbon grades. This is due to their ability to minimize the formation of chromium carbide precipitates, which are the main cause of intergranular corrosion. Another method is heat treatment. Processes like solution annealing and quenching can help eliminate or reduce the formation of chromium carbide precipitates. By dissolving existing precipitates and promoting the formation of a protective chromium oxide layer on the surface, the corrosion resistance of the stainless steel is restored. Careful attention must also be given to welding techniques when working with stainless steel sheets. Processes like gas tungsten arc welding (GTAW) or laser welding, which provide precise control over heat input, are preferred. It is also advisable to use low carbon filler metals or consumables specifically designed for intergranular corrosion resistance to minimize the risk of corrosion. After welding, thorough cleaning of the welded area is crucial to remove any contaminants or oxide scales that could promote corrosion. Acid cleaning followed by passivation helps restore the protective oxide layer and enhances the stainless steel's resistance to intergranular corrosion. Lastly, it is important to avoid sensitization, which occurs when stainless steel is exposed to high temperatures for extended periods. Prolonged exposure to temperatures between 450-850°C (842-1562°F) during fabrication or service should be avoided to prevent sensitization and subsequent intergranular corrosion. By implementing these preventive measures, intergranular corrosion in stainless steel sheets can be effectively minimized, ensuring the longevity and performance of the material in various applications.
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321 Stainless Steel Sheet perfect price strong hardness
- 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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