Steel Products From China Stainless Steel 304
- Ref Price:
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- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 20000 m.t./month
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Specification
Products Description for Stainless Steel Coils/Sheets:
Name: stainless steel coils/plates/sheets
Discharge Port: Any Port, China
Cold Rolled Size: Thickness0.3-8mm,Width:280-2100mm
Hot Rolled Size: Thickness3-14mm,Width:650-2100mm
Hot Rolled/Cold Rolled Plates : Thickness2-80mm,Width:1500-3000mm
Coil Weight: About 20 Tons
Grade: 201,202,304/304L/304H, 316/316L/316H, 409/L,430 etc.
Technique: Hot Rolled/Cold Rolled
Finish:2B, BA, 2D, No1, No2 etc
Edge: Mill Edge / Slitting Edge
Packaging: In bundles, or as customer's requirement
Place of Origin: Made in China
MOQ: 20 Tons
Payment Terms: 100% LC at sight, or 100%TT in advance
Delivery Time: With 30-40 days after deposit
Technical notes:
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 | 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. |
HL | 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 |
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
Our Service
1.High quanlity and reasonable price.
2.Customized on-demand.
3.Reasonable shipping and fast delivery.
4.Free sample.
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: Are stainless steel sheets resistant to organic acids?
- Yes, stainless steel sheets are generally resistant to organic acids.
- Q: Can stainless steel sheets be used for elevator panels?
- Yes, stainless steel sheets can be used for elevator panels. Stainless steel is a durable and corrosion-resistant material, making it suitable for high-traffic areas like elevators. It offers a sleek and modern aesthetic, making it a popular choice for elevator panels in commercial and residential buildings.
- Q: How are stainless steel sheets produced?
- Stainless steel sheets are produced through a series of manufacturing processes that involve various stages. The production of stainless steel sheets typically begins by melting raw materials such as iron ore, coal, and limestone in a blast furnace. This process is known as primary steelmaking and results in the production of molten iron. The molten iron is then transferred to a basic oxygen furnace (BOF) or electric arc furnace (EAF) where it is mixed with scrap steel and other alloys to adjust the desired chemical composition. The molten mixture undergoes a refining process to remove impurities and achieve the desired quality of stainless steel. Once the refining process is complete, the molten stainless steel is cast into slabs or billets. These large blocks of solidified metal are then heated and rolled into thin sheets through a process called hot rolling. Hot rolling involves passing the stainless steel through a series of rollers to reduce its thickness and shape it into the desired dimensions. After hot rolling, the stainless steel sheets undergo a process known as annealing. This process involves heating the sheets to a specific temperature and allowing them to cool slowly. Annealing helps to relieve internal stresses and improve the material's mechanical properties, such as strength and ductility. Following annealing, the stainless steel sheets may undergo further processing such as cold rolling, which involves passing the sheets through a series of rollers at room temperature to achieve the desired thickness and surface finish. Cold rolling also enhances the stainless steel's mechanical properties and improves its surface quality. Once the sheets have been cold rolled, they are typically 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 such as shearing or laser cutting. The sheets may undergo additional surface treatments, such as polishing or brushing, to achieve the desired aesthetic appearance. In summary, stainless steel sheets are produced by 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: How do you prevent staining or discoloration on stainless steel sheets in coastal environments?
- Preventing staining or discoloration on stainless steel sheets in coastal environments requires a combination of regular maintenance and protective measures. Here are some effective methods to prevent such issues: 1. Regular cleaning: Regularly clean the stainless steel sheets using mild soap or detergent and warm water. Gently wipe the surface with a soft cloth or sponge to remove any salt, dirt, or grime that can contribute to staining. 2. Avoid abrasive cleaners: Avoid using abrasive cleaners, steel wool, or harsh chemicals on stainless steel sheets as they can scratch or damage the surface, making it more susceptible to staining. 3. Rinse with fresh water: After cleaning, rinse the stainless steel sheets thoroughly with fresh water to remove any residual cleaning agents or salt deposits that may cause discoloration. 4. Apply protective coatings: Protective coatings specifically designed for stainless steel can be applied to create a barrier against saltwater and other corrosive elements. These coatings can help prevent staining and discoloration by providing a protective layer on the surface. 5. Use stainless steel cleaners: Regularly use stainless steel cleaners or polishes to maintain the appearance and protect the surface of the stainless steel sheets. These products can help remove any surface stains or discoloration and leave a protective layer behind. 6. Proper ventilation: Ensure proper ventilation in the area where the stainless steel sheets are installed. Good airflow can help reduce the buildup of moisture and salt in the environment, minimizing the chances of staining or discoloration. 7. Regular inspection: Regularly inspect the stainless steel sheets for any signs of staining or discoloration. Early detection can help address any issues promptly and prevent further damage. By following these preventive measures and incorporating regular maintenance, you can significantly reduce the risk of staining or discoloration on stainless steel sheets in coastal environments, ensuring their longevity and aesthetic appeal.
- Q: How are stainless steel sheets finished?
- To achieve different appearances and textures, there are various ways to finish stainless steel sheets. The most common techniques for finishing stainless steel sheets are as follows: 1. Mill Finish: Stainless steel sheets have a dull, non-reflective surface with visible grain lines as a result of the manufacturing process. This is the standard finish when the sheets are first produced. 2. Brushed Finish: Also known as satin finish, this involves brushing the surface of the stainless steel with an abrasive material to create a consistent, fine grain appearance. It produces a smooth and matte finish, which is often preferred for aesthetic reasons. 3. Mirror Finish: This finish creates a highly reflective and mirror-like surface on the stainless steel sheets. It is achieved by progressively polishing the surface with finer abrasive materials until a smooth and reflective finish is achieved. 4. Embossed Finish: This technique involves impressing a pattern or design onto the surface of the stainless steel sheets. Heat and pressure are used to create raised or recessed patterns, adding texture and visual interest to the sheets. 5. Bead Blasted Finish: Fine glass beads or other abrasive materials are used to blast the surface of the stainless steel sheets. This creates a uniform, matte appearance with a slightly textured finish. 6. PVD Coating: Physical Vapor Deposition (PVD) is a process where a thin layer of metal or alloy is vaporized and deposited onto the surface of the stainless steel sheets. This coating enhances the appearance of the sheets, offering various colors and finishes such as gold, bronze, or black. In summary, the choice of finish for stainless steel sheets depends on the desired aesthetic, functionality, and application of the material. Each finish has its own unique characteristics, allowing for versatility and customization in various industries, including architecture, interior design, automotive, and more.
- Q: What are the different types of stainless steel sheet surface patterns?
- There are several different types of stainless steel sheet surface patterns, including brushed, mirror, embossed, and perforated.
- Q: How do stainless steel sheets compare to other materials?
- Stainless steel sheets have several advantages over other materials, making them a popular choice in various industries. Firstly, stainless steel is known for its exceptional durability and strength. It can withstand high temperatures, pressure, and corrosion, making it suitable for a wide range of applications. This durability ensures a longer lifespan and reduces the need for frequent replacements, saving both time and money. Secondly, stainless steel sheets have excellent resistance to corrosion and rust. This property is particularly important in environments with high humidity or exposure to chemicals, as it prevents degradation and maintains the integrity of the material. Other materials, such as aluminum or carbon steel, may require protective coatings or regular maintenance to achieve similar levels of corrosion resistance. Furthermore, stainless steel sheets have a clean and smooth surface finish, making them aesthetically pleasing and easy to clean. This quality is crucial in industries such as food processing, pharmaceuticals, and healthcare, where hygiene and cleanliness are paramount. Stainless steel sheets also offer versatility in terms of fabrication and customization. They can be easily formed, welded, and shaped into different sizes and configurations, allowing for a wide range of applications. This versatility makes stainless steel sheets suitable for architectural, automotive, and industrial uses. Lastly, stainless steel is environmentally friendly. It is 100% recyclable, meaning that it can be melted down and reused without any loss in quality or performance. This recyclability reduces the demand for new materials and lessens the environmental impact associated with manufacturing processes. In summary, stainless steel sheets outperform other materials in terms of durability, corrosion resistance, cleanliness, versatility, and environmental sustainability. These qualities make stainless steel sheets a superior choice for various industries and applications.
- Q: Are stainless steel sheets scratch-resistant?
- Stainless steel sheets, in general, have the ability to resist scratches. The durability and scratch-resistant nature of stainless steel make it a suitable material for different uses, such as kitchen appliances, countertops, and decorations. Nevertheless, it is crucial to bear in mind that even though stainless steel exhibits high resistance against scratches, it is not entirely impervious to them. The surface of stainless steel sheets can still be scratched or marked if sharp objects or abrasive materials are used, particularly with excessive force or repeated contact. By regularly maintaining and properly caring for stainless steel sheets, the visibility of scratches can be minimized, ensuring they remain in their best condition.
- Q: What are the different types of punched finishes available for stainless steel sheets?
- There are several types of punched finishes available for stainless steel sheets, including round hole, square hole, slotted hole, and decorative patterns. Each type offers a unique aesthetic and functional purpose, allowing for customized designs and applications.
- Q: Is the cold rolled steel plate good or the stainless steel plate?
- Although it is impossible to provide specific parameters to prove, in fact, most stainless steel plates are used in oven making. Corrosion resistant, easy to clean, safe and sanitary.
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Steel Products From China Stainless Steel 304
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 20000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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