Cold Rolled Stainless Steel NO.2B Finish From China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 200000000 m.t./month
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Specification
Standard:
AISI,ASTM
Technique:
Cold Rolled
Shape:
Rectangular
Surface Treatment:
Bright
Steel Grade:
300 Series
Certification:
ISO,SGS
Thickness:
3.0mm
Length:
C
Net Weight:
22T
Description for Stainless Steel Coils/Sheets:
Material | 201/202/301/304/304L/310S/316/316L/321/410/420 |
Technique | old Rolled, Cold Drawn, Hot Rolled |
Standard | ASTM,AISI,JIS,GB,DIN,EN |
Thickness | 0.3mm-100mm or as your requirement |
Width | 100mm-3000mm or as your requirement |
Length | 1000mm-10000mm or as your requirement |
Surface Treatment | BA,2B,No.1,No.4,No.8,HL,8K,Brush |
Packing | 1.Export sea worthy package + water proof paper + wooden pallet 2. Max Loading 26.5mt for each 20Gp container 3.Safe loading and fixing Professiona teams 4. Professional shipping line |
Delivery | 25 days after received the 30% deposit of T/T or L/C |
Payment | T/T,30%payment in advance,70%T/T after the copy of B/L or L/c at sight |
Application | Stainless Steel Sheets are widely used in below fields: 1: Construction field, shipping building industry 2: Petroleum and Chemical Industries 3: Food and Mechanical Industries |
Application for Stainless Steel Coils/Sheets:
Boiler heat exchanger, machinery andpetroleum ,chemical industries, hardware fields,Food industry,construction material,kitchen utensils, building construction, medical equipment,chemical tank, pipe etc
Features of Stainless Steel Coils
(1)Good ductility
(2)Good corrosion resistance
(3)Excellent abrasion resistance and fatigue strength
(4)Good weldability
(5)Oxidation resistant performance
(6)Excellent in high temperature
Detail picture for Stainless Steel Coils/Sheets
Packaging & Delivery for Stainless Steel Coils/Sheets:
Packaging Detail Standard export packing or following customer's demand
Delivery Time: Within 30-40 days after deposit or according to the order quantity
FAQ for Stainless Steel Coils/Sheets:
Q:How to order?
A: Please send us your purchase order by email or fax .or you can ask us to send you a proforma invoice for your order .We need to know the following information for your order.
1) Shipping information-company name, street address, phone number, fax number, destination sea port
2) Product information – Quantity, Specification (steel type, thickness, width, surface finish)
3) Delivery time required
4) Forwarder's contact details if there's any in China
- Q: Can stainless steel sheets be used for food processing or medical applications?
- Stainless steel sheets can be utilized in both food processing and medical applications. This material is highly durable and resistant to corrosion, making it an ideal option for industries that prioritize hygiene and cleanliness. In the food processing sector, stainless steel sheets are commonly employed for various purposes, including countertops, work surfaces, sinks, storage containers, and equipment. Its non-porous surface inhibits the growth of bacteria and simplifies the process of cleaning and sanitizing. Likewise, stainless steel sheets are extensively used in medical applications due to their exceptional resistance to corrosion, heat, and chemicals. They are employed in medical instruments, surgical equipment, implants, and other medical devices that necessitate high levels of cleanliness and sterilization. Stainless steel's biocompatibility and resistance to body fluids also make it suitable for implantable devices such as pacemakers, joint replacements, and dental implants. In summary, stainless steel sheets are the preferred choice for food processing and medical applications owing to their hygienic properties, durability, and corrosion resistance.
- Q: How are stainless steel sheets produced?
- The production of stainless steel sheets involves a series of manufacturing processes that encompass different stages. To begin with, raw materials like iron ore, coal, and limestone are melted in a blast furnace, which is known as primary steelmaking and results in the creation of molten iron. Next, the molten iron is moved to a basic oxygen furnace (BOF) or electric arc furnace (EAF) where it is combined with scrap steel and other alloys to adjust its chemical composition as desired. The molten mixture then undergoes a refining process to eliminate impurities and attain the desired quality of stainless steel. Once the refining process is finished, the molten stainless steel is cast into large blocks called slabs or billets. These solidified metal blocks are then heated and passed through a series of rollers in a process called hot rolling, which reduces their thickness and shapes them into the desired dimensions. After hot rolling, the stainless steel sheets go through annealing, a process where they are heated to a specific temperature and allowed to cool gradually. Annealing serves to relieve internal stresses and enhance the material's mechanical properties, such as strength and ductility. Following annealing, the stainless steel sheets may undergo further processing such as cold rolling. This process involves passing the sheets through rollers at room temperature to achieve the desired thickness and surface finish. Cold rolling also improves the stainless steel's mechanical properties and enhances its surface quality. Once the sheets have been cold rolled, they are usually coated with a protective film or passivation layer to prevent corrosion. This film acts as a barrier against environmental factors and helps maintain the longevity of the stainless steel sheets. Finally, the stainless steel sheets are cut into the desired sizes and shapes using various cutting techniques like shearing or laser cutting. Additionally, the sheets may undergo additional surface treatments such as polishing or brushing to achieve the desired aesthetic appearance. In conclusion, the production of stainless steel sheets involves melting raw materials, refining the molten metal, casting it into slabs, hot rolling to reduce thickness, annealing to improve properties, cold rolling for further refinement, coating for corrosion resistance, and finally cutting and surface treatment to achieve the desired product.
- Q: Can stainless steel sheets be used in food processing or medical applications?
- Yes, stainless steel sheets can be used in food processing and medical applications. Stainless steel is highly resistant to corrosion and is easy to clean, making it suitable for use in environments that require strict hygiene standards such as food processing plants and medical facilities. It is also non-reactive with food and medical substances, ensuring the safety and quality of the products being processed or treated.
- Q: Are stainless steel sheets heat-resistant?
- Yes, stainless steel sheets are heat-resistant. Stainless steel is known for its ability to withstand high temperatures without warping or deforming, making it an excellent choice for applications that involve heat exposure. The chromium content in stainless steel forms a protective layer on the surface, which helps to prevent oxidation and corrosion even at elevated temperatures. This heat resistance property makes stainless steel sheets suitable for a wide range of applications, including industrial equipment, kitchen appliances, automotive parts, and construction materials.
- Q: How do you install stainless steel sheets?
- To install stainless steel sheets, start by measuring and marking the area where you want to install them. Then, use a circular saw or a metal shear to cut the sheets to the desired size. Next, clean the surface where the sheets will be installed and remove any debris or dust. Apply adhesive or a construction-grade adhesive tape to the back of the stainless steel sheet and carefully place it onto the prepared surface, ensuring it is aligned correctly. Use a roller or a block of wood to press the sheet firmly to the wall to ensure proper adhesion. Finally, secure the sheets in place with construction-grade adhesive or stainless steel screws, ensuring they are evenly spaced.
- Q: What are the different types of stainless steel alloys used for sheets?
- There are several different types of stainless steel alloys commonly used for sheets, such as austenitic stainless steel, ferritic stainless steel, martensitic stainless steel, and duplex stainless steel. Each alloy has its own unique properties and characteristics, making them suitable for various applications and environments.
- Q: What are the different types of stainless steel sheet textures available?
- There are several types of stainless steel sheet textures available, including brushed, mirror, embossed, and patterned.
- Q: How do you prevent scratches or dents on stainless steel sheets?
- To prevent scratches or dents on stainless steel sheets, there are a few measures you can take: 1. Handle with care: When handling stainless steel sheets, be cautious to avoid dropping or dragging them against rough surfaces. Use gloves or protective gear to minimize the risk of scratches caused by sharp objects or tools. 2. Clean with soft materials: To prevent scratches during cleaning, use soft cloths or non-abrasive sponges. Avoid using steel wool or harsh cleaning agents that can damage the surface. Additionally, always wipe in the direction of the grain to maintain the stainless steel's appearance. 3. Use protective films or sheets: Applying a protective film or sheet to the stainless steel surface can provide an extra barrier against scratches or dents. These films are typically adhesive and can be easily removed once the stainless steel sheets are installed. 4. Store properly: 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 following these preventive measures, you can significantly reduce the chances of scratches or dents on stainless steel sheets, ensuring their longevity and maintaining their pristine appearance.
- Q: What is the water absorption rate of stainless steel sheets?
- Stainless steel sheets have a typically very low or negligible rate of water absorption. Renowned for its superb corrosion resistance and impermeability to liquids, including water, stainless steel is extensively acknowledged. Thanks to its distinct composition and surface properties, water absorption and penetration into stainless steel sheets are not easily facilitated. Hence, stainless steel is favored for numerous moisture-sensitive applications, for instance, in the food and beverage sector, medical equipment, and outdoor structures.
- Q: What are the different types of textured finishes available for stainless steel sheets?
- There are several different types of textured finishes available for stainless steel sheets, each offering a unique aesthetic appeal and functional benefits. Some of the most common textured finishes include: 1. Brushed Finish: This is the most widely used textured finish for stainless steel sheets. It is achieved through a process of brushing the surface with abrasive materials, creating a distinctive pattern of parallel lines. The brushed finish provides a smooth and elegant appearance while also masking scratches and fingerprints. 2. Embossed Finish: In this type of textured finish, a pattern is stamped onto the stainless steel sheet, creating a raised design. Embossed finishes can range from simple patterns like diamonds or squares to more complex designs. This finish adds depth and visual interest to the metal surface. 3. Bead Blast Finish: This finish is achieved by propelling fine glass beads or ceramic particles onto the stainless steel sheet at high pressure. It creates a uniform matte appearance with a slightly rough texture. Bead blasting is often used for decorative purposes, as it can give stainless steel a unique and contemporary look. 4. Linen Finish: Also known as a cross-hatch finish, the linen finish features a pattern of fine parallel lines that intersect, resembling the texture of linen fabric. This finish is achieved through a process of mechanical rolling or brushing. It provides a textured surface that is both visually appealing and resistant to scratches. 5. Satin Finish: Similar to brushed finish, the satin finish is achieved by brushing the stainless steel sheet with abrasive materials. However, the satin finish has a smoother appearance with a less pronounced pattern of 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 textured finish is created by pounding the stainless steel sheet with a ball-peen hammer or a similar tool. The result is a surface with a unique hammered pattern that adds a rustic and artisanal touch to the metal. Hammered finishes are commonly used in interior design and decorative applications. Overall, the choice of textured finish for stainless steel sheets depends on the desired aesthetic, 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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Cold Rolled Stainless Steel NO.2B Finish From China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 200000000 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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