Steel Coils NO.2B Finish from China,Cold Rolled Steel Sheets Grade 304 with High Quality
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 18 m.t.
- Supply Capability:
- 1000000 m.t./month
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Specification
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Technique:
Cold Rolled
Shape:
Rectangular
Surface Treatment:
Bright
Steel Grade:
300 Series
Certification:
ISO,SGS
Thickness:
1.8-4.0mm
Length:
C
Net Weight:
18T
Products Description
Product | stainless steel coils/plates/sheets | ||
Discharge Port | Any Port, China | ||
Size | Coils | Cold Rolled: | Thickness0.3-8mm,Width:280-2100mm |
Hot Rolled : | Thickness3-14mm,Width:650-2100mm | ||
Plates | Thickness2-80mm,Width:1500-3000mm | ||
Coil Weight | About 20 Tons | ||
Grade | 201,202,304/304L/304H,316/316L/316H,321/H,310S,409/L,430 etc. | ||
Technique | Hot Rolled/Cold Rolled | ||
Finish | 2B, BA, 2D, No1, No2, No4,NO.8,SB etc | ||
Edge | Mill Edge / Slitting Edge | ||
Package | In bundles, or as customer's requirement | ||
Place of Origin | Made in China | ||
MOQ | 20 Tons | ||
Payment Terms | 100% LC at sight,or 30%TT in advance, balance against B/L copy | ||
Delivery Time | With 30-40 days after deposit | ||
Packaging & Delivery
Packaging Detail | Standard export packing or following customer's demand |
Delivery Time | Within 30-40 days after deposit or according to the order quantity |
Detail picture of Products:
Application:
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 | 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. |
NO.1 | The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling. | Chemical tank, pipe. |
FAQ
Q: How long is the delivery time?
A: Normally 30-40 days, but mostly according to the specific requirements or the quantity
Q: Could you send me sample?
A: We can supply you with the sample for free, but the delivery charges will be covered by customers.
- Q: Can stainless steel sheets be used for beer tanks?
- Yes, stainless steel sheets can be used for beer tanks. Stainless steel is a commonly used material for beer tanks due to its durability, corrosion resistance, and ability to maintain the quality and taste of the beer. It provides a hygienic and easy-to-clean surface, making it ideal for use in the brewing industry.
- Q: Can stainless steel sheets be used for backsplashes?
- Stainless steel sheets are indeed suitable for use as backsplashes. The reason why stainless steel is a popular option for this purpose is because it is durable, resistant to both heat and moisture, and requires minimal maintenance. Given that kitchen areas often experience high levels of heat and moisture, stainless steel is capable of withstanding these conditions, making it an ideal material for safeguarding walls behind stovetops and sinks. Moreover, stainless steel backsplashes can enhance the kitchen's appearance by providing a modern and sleek touch that complements various design styles. Additionally, cleaning stainless steel backsplashes is a breeze, as they can easily be wiped down using a damp cloth or cleaned with mild soap and water. All in all, stainless steel sheets are a practical and visually appealing choice for both residential and commercial backsplashes.
- Q: How do I prevent intergranular corrosion on stainless steel sheets?
- To prevent intergranular corrosion on stainless steel sheets, there are several steps that can be taken: 1. Opt for the appropriate stainless steel grade: Choose stainless steel grades that are specifically designed to resist intergranular corrosion, such as 304L, 316L, or 321. These grades have a lower carbon content, which minimizes the formation of chromium carbides at grain boundaries. 2. Apply heat treatment: After fabrication or welding, subject the stainless steel sheets to a solution annealing or post-weld heat treatment process. This treatment eliminates any chromium carbides that may have formed during welding or high-temperature processing, effectively preventing intergranular corrosion. 3. Avoid high temperature exposure: It is crucial to avoid subjecting stainless steel sheets to temperatures between 450 to 850 degrees Celsius (842 to 1562 degrees Fahrenheit) for extended periods. Prolonged exposure to such temperatures can lead to the formation of chromium carbides at the grain boundaries, rendering the stainless steel susceptible to intergranular corrosion. 4. Utilize proper welding techniques: When welding stainless steel sheets, it is important to employ low heat input and minimize the duration of exposure to high temperatures. These measures help reduce the formation of chromium carbides and preserve the corrosion resistance of the stainless steel. 5. Employ pickling and passivation: After fabrication or welding, ensure that the stainless steel sheets undergo thorough pickling and passivation. Pickling removes any surface contaminants, while passivation forms a protective oxide layer that prevents intergranular corrosion. 6. Regularly maintain and clean: To prevent potential corrosion, it is essential to keep the stainless steel sheets clean and free from contaminants. Regularly clean the surfaces using mild detergents and avoid the use of harsh chemicals or abrasive materials that may damage the protective oxide layer. By following these preventative measures, the risk of intergranular corrosion on stainless steel sheets can be significantly reduced, allowing for the preservation of their corrosion resistance properties and an extended lifespan.
- Q: Are stainless steel sheets safe for contact with food?
- Yes, stainless steel sheets are safe for contact with food. Stainless steel is a widely used material in the food industry due to its non-reactive and corrosion-resistant properties. It does not leach harmful chemicals or flavors into food, making it a safe choice for food preparation and storage. Additionally, stainless steel is easy to clean and maintain, minimizing the risk of bacterial growth. However, it is important to note that not all stainless steel is created equal, and it is recommended to choose food-grade stainless steel that meets specific standards for food contact.
- Q: How do you cut intricate designs in stainless steel sheets?
- Cutting intricate designs in stainless steel sheets can be a challenging task but can be accomplished through various methods. One common method is using a laser cutting machine. Laser cutting offers precise and clean cuts, allowing for intricate designs to be achieved with ease. The laser beam melts or vaporizes the stainless steel, leaving behind a smooth and precise cut. Another method is using a CNC plasma cutter. This method utilizes a computer-controlled machine that uses a plasma torch to cut through the stainless steel. CNC plasma cutters offer high precision and can handle complex designs. However, the edges may require additional finishing to achieve a smooth and polished look. Waterjet cutting is another option for cutting intricate designs in stainless steel sheets. This method uses a high-pressure jet of water mixed with an abrasive material to cut through the metal. Waterjet cutting is a versatile technique that can handle various thicknesses and designs, producing accurate and detailed results. For smaller projects or intricate designs, a jeweler's saw or a metal nibbler can be used. These handheld tools allow for manual cutting and offer more control over the design. However, they may require more time and effort compared to automated methods. Regardless of the method chosen, it is essential to ensure safety precautions are taken, such as wearing protective gear and following manufacturer's instructions. Additionally, practicing on scrap pieces before working on the final stainless steel sheet can help refine the technique and achieve the desired results.
- Q: How do you calculate the weight of a stainless steel sheet?
- In order to determine the weight of a stainless steel sheet, one must possess knowledge of its dimensions (length, width, and thickness) as well as the specific gravity of stainless steel. Firstly, the volume of the stainless steel sheet can be ascertained by multiplying the length, width, and thickness. This will yield the volume in cubic units. Subsequently, the volume is to be multiplied by the specific gravity of stainless steel, which typically stands at around 7.93 g/cm³ (grams per cubic centimeter). This will provide the weight of the stainless steel sheet in grams. To convert the weight into a different unit, such as kilograms or pounds, the weight in grams should be divided by the appropriate conversion factor. For instance, to convert grams into kilograms, divide by 1000. To convert grams into pounds, divide by 453.59237. It is crucial to bear in mind that this calculation furnishes an approximation of the weight, as variations in the specific gravity of stainless steel may occur based on the precise alloy and composition of the sheet.
- Q: What are the different types of stainless steel sheet textures available?
- There are several different types of stainless steel sheet textures available, each offering a unique aesthetic and functional appeal. Some of the commonly used textures include: 1. Brushed: This texture is achieved by brushing the stainless steel surface with abrasive materials in a unidirectional pattern. It creates a smooth, satin-like finish that is commonly seen in kitchen appliances and decorative applications. 2. Mirror: As the name suggests, this texture creates a highly reflective and mirror-like surface. It is achieved by polishing the stainless steel sheet using progressively finer abrasive materials until a reflective finish is obtained. Mirror-textured stainless steel sheets are often used in architectural and decorative applications. 3. Embossed: This texture involves imprinting patterns or designs onto the stainless steel sheet using embossing rollers. The raised patterns add depth and visual interest to the surface, making it a popular choice for interior design applications such as wall cladding or elevator panels. 4. Perforated: This texture involves creating a pattern of holes or perforations on the stainless steel sheet. It allows for the passage of light, air, or liquids while adding a decorative element to the surface. Perforated stainless steel sheets are commonly used in architectural, interior design, and filtration applications. 5. Etched: This texture is achieved by chemically etching the stainless steel surface using acid or other corrosive substances. The etching process creates a pattern or design on the surface, resulting in a visually appealing, textured finish. Etched stainless steel sheets are often used in decorative applications such as signage, elevator doors, or wall panels. 6. Hammered: This texture involves using hammers or other tools to create a hammered or dimpled pattern on the stainless steel sheet. It adds a rustic, textured look to the surface and is commonly used in architectural and decorative applications. These are just a few examples of the different types of stainless steel sheet textures available. Depending on the desired aesthetic and functional requirements, there are various other textures and finishes that can be applied to stainless steel sheets to achieve different looks and effects.
- Q: How do you prevent scratches or dents on stainless steel sheets?
- There are several measures that can be taken to avoid scratches or dents on stainless steel sheets: 1. Exercise caution when handling: Take care not to drop or drag stainless steel sheets against rough surfaces. It is advisable to wear gloves or protective gear to minimize the risk of scratches caused by sharp objects or tools. 2. Opt for gentle cleaning materials: To prevent scratches when cleaning, use soft cloths or non-abrasive sponges. Avoid steel wool or harsh cleaning agents that can harm the surface. Also, make sure to wipe in the direction of the grain to preserve the stainless steel's appearance. 3. Apply protective films or sheets: Adding a protective film or sheet to the stainless steel surface can provide an extra layer of defense against scratches or dents. These films are typically adhesive and can be easily removed once the stainless steel sheets are installed. 4. Store correctly: Store stainless steel sheets in a clean and dry environment to prevent scratches or dents caused by contact with other objects. Avoid stacking sheets directly on top of each other without any protective barrier in between. 5. Invest in edge protectors: Stainless steel sheets are often susceptible to dents or scratches on their edges. Using edge protectors or corner guards can help prevent damage during handling, transportation, or storage. By adhering to these preventive measures, the likelihood of scratches or dents on stainless steel sheets can be significantly reduced. This will ensure their durability and preserve their flawless appearance.
- Q: Can stainless steel sheets be used in high-pressure applications?
- Stainless steel sheets are indeed applicable in high-pressure scenarios. Renowned for its remarkable resistance to corrosion and impressive strength, stainless steel is suitable for a variety of industrial uses, especially those involving high-pressure conditions. Its exceptional strength enables it to endure the force exerted by high-pressure fluids or gases without distorting or breaking. Moreover, stainless steel sheets can be shaped and sized as desired, facilitating their utilization in a wide array of high-pressure applications such as pressure vessels, pipelines, hydraulic systems, and heat exchangers. All in all, stainless steel sheets are a dependable and long-lasting option for high-pressure circumstances due to their inherent strength and corrosion resistance characteristics.
- Q: What are the different types of textured finishes available for stainless steel sheets?
- Stainless steel sheets offer a variety of textured finishes, each with its own unique appeal and functional advantages. Among the most commonly used finishes are: 1. Brushed Finish: This popular finish involves brushing the surface of the stainless steel sheet with abrasive materials, resulting in parallel lines that give a smooth and sophisticated appearance while also concealing scratches and fingerprints. 2. Embossed Finish: With this finish, a raised pattern is stamped onto the stainless steel sheet, adding depth and visual interest. Embossed finishes can range from simple designs like diamonds or squares to more intricate patterns. 3. Bead Blast Finish: Achieved by blasting the stainless steel sheet with fine glass beads or ceramic particles at high pressure, this finish creates a uniform matte appearance with a slightly rough texture. It is often used for decorative purposes, offering a contemporary and unique look. 4. Linen Finish: Also known as a cross-hatch finish, the linen finish features fine parallel lines that intersect, resembling the texture of linen fabric. This finish is achieved through mechanical rolling or brushing and provides both visual appeal and scratch resistance. 5. Satin Finish: Similar to the brushed finish, the satin finish is achieved by brushing the stainless steel sheet with abrasive materials. However, it has a smoother appearance with less pronounced parallel lines. It offers a subtle shine and a refined look, making it a popular choice for architectural and decorative applications. 6. Hammered Finish: This texturized finish is created by hammering the stainless steel sheet with a ball-peen hammer or a similar tool, resulting in a unique hammered pattern. It adds a rustic and artisanal touch, commonly used in interior design and decorative applications. In summary, the choice of textured finish for stainless steel sheets depends on the desired aesthetics, functionality, and application. Each finish has its own distinct appearance and can enhance the visual appeal of stainless steel while also providing additional benefits, such as scratch resistance and fingerprint hiding.
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Steel Coils NO.2B Finish from China,Cold Rolled Steel Sheets Grade 304 with High Quality
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 18 m.t.
- Supply Capability:
- 1000000 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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