Cold Rolled Stainless Steel Coil 304 Grade BA Finish
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
You Might Also Like
Cold Rolled Stainless Steel Coil 304 Grade BA Finish
Packaging Detail:standard export packing or as customer's requirements
Delivery Detail:7-15 days after the order
MOQ: 25mt
Standard: | AISI,ASTM,BS,DIN,GB,JIS | Grade: | 304 | Thickness: | 0.3-3.0mm |
Place of Origin: | China Mainland | Brand Name: | CNBM | Model Number: | 304 |
Type: | Steel Coil | Technique: | Cold Rolled | Surface Treatment: | 2B, BA |
Application: | Medical instruments, building, chemical food industry agriculture | Width: | 500-2000mm | Length: | Coil |
finish: | BA | item: | 304 cold rolled stainless steel coil | density: | 7.93 |
Cold Rolled Stainless Steel Coil 304 Grade BA Finish
Chemical composition: |
| ||||||
C | Si | Mn | Cr | Ni | S | P | |
≤0.07 | ≤1.0 | ≤2.0 | 18.0~20.0 | 8.0~11.0 | ≤0.03 | ≤0.035 | |
mechanical properties: |
| ||||||
Tensile strength σb (MPa) | Conditions yield strength 0.2 sigma (MPa) | Elongation δ5 (%) | Section shrinkage (%) | Hardness | |||
520 | 205 | 40 | 60 | ≤1 | |||
- Q: Can stainless steel strips be cut to custom sizes?
- Indeed, custom sizes can be achieved by cutting stainless steel strips. These strips offer great flexibility and can be effortlessly tailored to desired lengths or widths in order to cater to individual needs. The task can be accomplished through a range of cutting techniques including shearing, laser cutting, or sawing. By customizing the cutting process of stainless steel strips, one can attain precise dimensions, guaranteeing an impeccable match for particular applications or projects.
- Q: How do you prevent intergranular corrosion of stainless steel strips?
- To avoid intergranular corrosion of stainless steel strips, several steps can be taken: 1. Opt for low carbon grades: Intergranular corrosion occurs when chromium carbides precipitate at grain boundaries due to prolonged exposure to high temperatures. By using low carbon grades like Type 304L or Type 316L, the carbon content is minimized, reducing carbide formation and preventing intergranular corrosion. 2. Employ heat treatment: After welding or other high-temperature processes, it is essential to properly heat treat stainless steel strips to restore their corrosion resistance. This process, known as solution annealing or sensitization treatment, involves heating the material to a specific temperature range and rapidly cooling it to dissolve carbides and prevent their precipitation at grain boundaries. 3. Utilize pickling and passivation: Pickling involves the use of acid solution to eliminate impurities or contaminants from the surface of stainless steel, while passivation creates a protective oxide layer that enhances corrosion resistance. Regular pickling and passivation treatments can help prevent intergranular corrosion by eliminating potential corrosion sites and improving overall surface condition. 4. Avoid exposing stainless steel strips to high temperatures: Prolonged exposure to high temperatures can lead to sensitization and subsequent intergranular corrosion. If unavoidable, thermal barriers such as insulation or coatings can be used to minimize direct contact between stainless steel and elevated temperatures. 5. Employ corrosion inhibitors: Applying corrosion inhibitors, such as specialized coatings or inhibitors in the working environment, can provide an additional layer of protection against intergranular corrosion. These inhibitors work by forming a protective film on the surface of stainless steel, preventing the attack of corrosive agents and reducing the risk of intergranular corrosion. Overall, preventing intergranular corrosion of stainless steel strips involves a combination of material selection, appropriate heat treatment, surface treatment, and protective measures. By implementing these preventive measures, the risk of intergranular corrosion can be significantly reduced, ensuring the long-term durability and performance of stainless steel strips.
- Q: Are stainless steel strips resistant to nitric acid?
- Yes, stainless steel strips are generally resistant to nitric acid. Stainless steel is known for its excellent corrosion resistance properties, and it exhibits good resistance to a wide range of acids, including nitric acid. However, the level of resistance may vary depending on the specific grade or alloy of stainless steel being used, as well as the concentration and temperature of the nitric acid. It is always recommended to consult the stainless steel manufacturer or supplier for specific information on the resistance of their products to nitric acid in your specific application.
- Q: How do stainless steel strips perform in the presence of sulfuric acid?
- Under certain conditions, sulfuric acid generally does not corrode stainless steel strips. The performance of stainless steel when exposed to sulfuric acid is influenced by various factors, including the acid's concentration and temperature, the grade of stainless steel, and the duration of exposure. At room temperature, stainless steel is typically resistant to weak sulfuric acid solutions (up to 10%). The natural passive film on the stainless steel surface provides excellent corrosion protection under these circumstances. The specific grade of stainless steel can affect its resistance, with austenitic stainless steel (e.g., 304 and 316) offering better corrosion resistance compared to ferritic or martensitic grades. However, as the concentration or temperature of sulfuric acid increases, the corrosion resistance of stainless steel may diminish. Higher concentrations (above 10%) or elevated temperatures can lead to localized corrosion, such as pitting or crevice corrosion. To combat this, higher alloyed stainless steels, like duplex or super duplex grades, are commonly employed as they offer improved resistance to sulfuric acid. It is crucial to note that prolonged exposure to sulfuric acid can eventually cause corrosion in stainless steel. To minimize the risk, it is advisable to limit the exposure time and acid concentration. Regular maintenance and proper cleaning practices can also help preserve the corrosion resistance of stainless steel in the presence of sulfuric acid.
- Q: Can stainless steel strips be used in the automotive stamping industry?
- Indeed, the automotive stamping industry can utilize stainless steel strips. Stainless steel, being a versatile material, provides numerous benefits for automotive purposes. It possesses remarkable resistance against corrosion and oxidation, rendering it perfect for parts exposed to adverse environmental conditions. Moreover, stainless steel exhibits exceptional strength and durability, essential for automotive components that must endure substantial loads and impacts. In addition to that, stainless steel strips can be effortlessly molded and stamped into diverse shapes and sizes, making them suitable for an extensive array of automotive stamping applications like body panels, brackets, and reinforcements.
- Q: Can stainless steel strips be used for automotive fasteners?
- Yes, stainless steel strips can be used for automotive fasteners. Stainless steel is a popular choice for automotive fasteners due to its high strength, corrosion resistance, and durability. It is able to withstand harsh environmental conditions and is less prone to rust and corrosion compared to other materials like carbon steel. Stainless steel strips can be formed into various shapes and sizes to meet the specific requirements of automotive fasteners, such as bolts, screws, nuts, and washers. Additionally, stainless steel fasteners provide an aesthetically pleasing finish and are often used in visible applications. Overall, stainless steel strips are a reliable and versatile choice for automotive fasteners.
- Q: What are the recommended safety precautions for handling 111 stainless steel strips?
- When handling 111 stainless steel strips, it is important to follow certain safety precautions. These may include wearing protective gloves and safety glasses to prevent cuts and eye injuries. Ensuring proper ventilation in the work area is also crucial to avoid inhalation of any fumes or dust particles released during handling. Additionally, using appropriate lifting equipment or techniques can help prevent strain or injuries to the back and muscles. Regularly inspecting the strips for any sharp edges or defects and storing them in a secure manner can further reduce the risk of accidents.
- Q: Can 111 stainless steel strips be formed into seamless tubes?
- Indeed, it is possible to form seamless tubes from 111 stainless steel strips. Typically, the stainless steel strips undergo cold rolling, resulting in a circular shape, after which the edges are skillfully welded to achieve a seamless tube. This technique finds widespread application in the manufacturing industry, catering to diverse needs such as plumbing, automotive, and industrial purposes.
- Q: Can stainless steel strips be used in the electronics industry?
- Yes, stainless steel strips can be used in the electronics industry. They are commonly used for various applications such as grounding straps, shielding, connectors, and enclosures due to their corrosion resistance, mechanical strength, and electrical conductivity.
- Q: Can stainless steel strips be used in architectural applications?
- Yes, stainless steel strips can be used in architectural applications. Stainless steel is highly durable, corrosion-resistant, and can be easily formed into various shapes and sizes. It is commonly used in architectural designs for cladding, roofing, handrails, and decorative elements due to its aesthetic appeal and long-lasting performance.
Send your message to us
Cold Rolled Stainless Steel Coil 304 Grade BA Finish
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
Hot products
Hot Searches
Related keywords
