Full hard stainless steel refers to stainless steel that has been cold-rolled to its full hard condition. This process increases the metal’s hardness and tensile strength but decreases its ductility. It involves cold rolling the steel sheet to the point where it won’t yield or deform under a specific level of stress.
Description
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Metal In China® is a trusted stainless steel supplier in China. Stainless steel products cover plates, coils and pipes. We have a large inventory of 200 series, 300 series and 400 series stainless steel products. The most popular stainless steel grades in the market are 201, 304, 310, 316, 410, 420, 430, 2205 and 904L etc. We support customization of various surface treatments, including brushed, 2b, ba, polished and mirror (8k, rose gold), etc. We are very happy to provide each customer with a customized and reasonable quotation, including free sample delivery, contact us now.
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Features
Metal In China® supports various surface customization of stainless steel, including NO.1(Hot Rolled), NO.2B(Cold Rolled), Hairline, Brushed, BA, NO.3, NO.4, NO.240, NO.400, NO.8 etc. Please contact us now!
Full hard stainless steel sheets are characterized by their high strength, hardness, and durability. Here are some features and benefits of full hard stainless steel sheets:
- High Strength: Full hard stainless steel sheets exhibit high tensile strength, making them suitable for applications that require structural integrity and load-bearing capacity. They can withstand heavy loads and provide excellent resistance to deformation and bending.
- Hardness: Full hard stainless steel sheets are hardened through a heat treatment process, resulting in high hardness levels. This hardness provides excellent resistance to wear, abrasion, and surface damage, making them suitable for applications that require durability and resistance to mechanical stress.
Full Hard Stainless Steel Sheet Manufacturer
China Full Hard Stainless Steel Sheet Factory
- Corrosion Resistance: Full hard stainless steel sheets offer good corrosion resistance, though not as high as some other stainless steel grades like austenitic stainless steels. They can resist corrosion in mild environments and are particularly resistant to atmospheric corrosion, fresh water, and some mild chemical environments.
- Versatility: Full hard stainless steel sheets find application in a wide range of industries and sectors. They are commonly used in automotive, aerospace, construction, manufacturing, and electrical industries. They are employed in structural components, automotive trim, fasteners, springs, electrical connectors, and other applications requiring high strength and hardness.
Full Hard Stainless Steel Sheet Factory in Stock
Full Hard Stainless Steel Sheet Supplier
- Machinability: Full hard stainless steel sheets have good machinability, allowing for ease of fabrication and machining processes. They can be drilled, punched, stamped, and formed into various shapes and components.
- Dimensional Stability: Full hard stainless steel sheets exhibit excellent dimensional stability due to their high strength and hardness. They maintain their shape and dimensions even under heavy loads and challenging operating conditions.
Full Hard Stainless Steel Sheet Manufacturer
Full Hard Stainless Steel Sheet Supplier
- Cost-Effective: Full hard stainless steel sheets offer a cost-effective solution compared to some other stainless steel grades. They provide a balance between strength, hardness, and corrosion resistance at a relatively lower cost.
- Magnetic Properties: Full hard stainless steel sheets are typically magnetic, which can be advantageous in applications where magnetic properties are desired, such as in certain electronic devices or magnetic components.
- Easy Maintenance: Full hard stainless steel sheets require minimal maintenance and are resistant to scratching and surface damage. They can be easily cleaned and maintained to retain their appearance and functionality over time.
Wholesale Full Hard Stainless Steel Sheet
Full Hard Stainless Steel Sheett Supplier in China
China Full Hard Stainless Steel Sheet Supplier
The key benefits and drawbacks of 200 series stainless steel are closely tied to its unique properties. For instance, while the cost benefits of using manganese instead of nickel can be significant, this can also result in a product that is not as resistant to corrosion as other types of stainless steel. Therefore, whether or not the 200 series is the best choice for a particular application will depend on the specific requirements of that application.
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Specification
Standard | ASTM,AISI,JIS,GB,EN,DIN,GB |
Finish | NO.1(Hot Rolled), NO.2B(Cold Rolled), Hairline, Brushed, BA, NO.3, NO.4, NO.240, NO.400, NO.8 etc. |
Grade | 2205/201/202/304/309/309S/310/310S/304/304L/316/316L/316Ti/410/420/430/904L |
Thickness | 3mm-15mm (Hot Rolled) ;0.3mm-8mm (Cold Rolled) can be customized ; |
Width | 1000mm/1250mm/1500mm, can be customized |
Length | 1000~6000MM,Customizable |
Tolerance | ±1% |
Services | Welding/Punching/Cutting/Bending/Decoiling |
Package | clients' requirement and Standard export sea-worthy packing |
Technology
The manufacturing technology for full hard stainless steel sheets typically involves several processes to transform raw materials into the final product. Here is an overview of the typical manufacturing process:
- Melting and Casting: The process begins with melting the raw materials in an electric arc furnace or an induction furnace. The raw materials usually include iron, chromium, nickel, and other alloying elements required to achieve the desired composition of the stainless steel. The molten metal is then cast into large ingots or billets.
- Hot Rolling: The cast ingots or billets are heated and passed through a series of rolling mills to reduce the thickness and shape them into long, flat sheets. The hot rolling process helps to refine the grain structure and improve the mechanical properties of the stainless steel.
- Annealing and Descaling: After hot rolling, the stainless steel sheets undergo an annealing process. Annealing involves heating the sheets to a specific temperature and holding them at that temperature for a period of time, followed by controlled cooling. This process helps to relieve internal stresses and further refine the microstructure of the stainless steel. Descaling may also be performed during this stage to remove any scale or oxide layers from the surface.
- Cold Rolling: The annealed and descaled stainless steel sheets are then cold rolled to achieve the desired thickness, smoothness, and dimensional accuracy. Cold rolling involves passing the sheets through a series of rolling mills at room temperature, gradually reducing the thickness while imparting a smooth surface finish.
- Skin-Passing: After cold rolling, the stainless steel sheets may undergo a skin-passing process. Skin-passing involves passing the sheets through a set of rolls under controlled tension. This process helps to improve the flatness, surface finish, and mechanical properties of the sheets.
- Annealing (Full Hardening): The cold-rolled and skin-passed stainless steel sheets are subjected to another annealing process called full hardening. Full hardening involves heating the sheets to a specific temperature and holding them at that temperature for a period of time, followed by rapid cooling. This process increases the hardness and strength of the stainless steel, making it suitable for full hard applications.
- Cutting and Slitting: The full hard stainless steel sheets are cut into desired sizes using shearing or guillotine cutting machines. Slitting machines can also be used to slit the sheets into narrower strips, if required for specific applications.
- Surface Finishing: The surface of the stainless steel sheets undergoes various finishing processes to achieve the desired surface quality. This may include processes such as grinding, polishing, or brushing to remove any surface defects, improve the smoothness, and enhance the aesthetic appearance of the sheets.
- Quality Control: Throughout the manufacturing process, the stainless steel sheets undergo rigorous quality control inspections. This includes checking for dimensional accuracy, surface defects, mechanical properties, and chemical composition to ensure they meet the required specifications and standards.
- Packaging and Delivery: Once the stainless steel sheets pass quality control, they are typically packaged and prepared for delivery. They may be packed in protective materials such as plastic or paper to prevent damage during transportation.
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Application
Full hard stainless steel sheets refer to stainless steel sheets that have undergone a process called full hardening, which increases their hardness and strength. These sheets are typically used in applications that require high tensile strength and durability. Here are some common applications of full hard stainless steel sheets:
- Automotive Components: Full hard stainless steel sheets find application in the automotive industry for manufacturing various components that require high strength and resistance to wear and corrosion. These include parts such as springs, brackets, clips, fasteners, and structural components.
- Industrial Equipment: Full hard stainless steel sheets are utilized in the manufacturing of industrial equipment and machinery that operate in demanding environments. This can include components such as shafts, gears, bearings, valves, and machine parts that require high strength and resistance to wear and corrosion.
- Construction and Architecture: Full hard stainless steel sheets can be used in construction and architectural applications where strength and durability are essential. They can be employed for structural components, supports, brackets, and cladding in buildings, bridges, and other infrastructure projects.
- Electrical and Electronics: Full hard stainless steel sheets find application in the electrical and electronics industry for manufacturing components that require high strength and corrosion resistance. Examples include electrical connectors, terminal strips, contacts, and mounting brackets.
- Aerospace and Defense: Full hard stainless steel sheets are utilized in the aerospace and defense industries for manufacturing critical components that require high strength, toughness, and resistance to corrosion. These can include parts for aircraft, missiles, rockets, and defense equipment.
- Medical Devices: Full hard stainless steel sheets are used in the manufacturing of medical devices and surgical instruments that require high strength, corrosion resistance, and biocompatibility. Examples include orthopedic implants, dental instruments, surgical tools, and medical equipment components.
- Energy and Power Generation: Full hard stainless steel sheets find application in the energy and power generation sectors. They are used for components such as turbine blades, shafts, valves, and other parts that require high strength, resistance to corrosion, and durability in harsh operating conditions.
- Food Processing Equipment: Full hard stainless steel sheets can be employed in the food processing industry for manufacturing equipment that requires high strength, corrosion resistance, and cleanliness. This includes conveyors, mixers, cutting tools, and storage tanks.
Package
Packaging for stainless steel sheets must be designed to protect the product from physical damage, dust, and moisture during storage and transportation. It varies among manufacturers and is usually tailored to fit the size and quantity of the sheets and the specific requirements of the customer. Here’s a general overview of the packaging process:
- Surface Protection: The stainless steel sheets are typically protected with a removable plastic film, which provides a barrier against scratches and other surface damages.
- Bundling: The sheets are often stacked and then bundled together. This can be done with narrow strips of metal, plastic straps, or heavy-duty tape. The number of sheets per bundle can vary depending on the size of the sheets and the requirements of the customer.
Stainless Steel Sheet Package 1
- Padding: Padding material may be used between sheets to prevent them from scratching each other. This is especially important for sheets with polished or otherwise finished surfaces.
- Packing: The bundles of stainless steel sheets are often packed in wooden cases or pallets for added protection. The packing material can also include protective corner covers and edge protectors to safeguard against damage during handling and transport.
Stainless Steel Sheet Package 2
- Sealing: The entire package might be shrink-wrapped in plastic to provide protection from dust and moisture.
- Labeling: Each package is labeled with the necessary information including product details, size, grade, quantity, etc.
Stainless Steel Sheet Package 3
This is a general approach to packaging, and it can vary depending on the specific supplier or the transportation method. It’s always a good idea to ask your supplier about their packaging methods to ensure it suits your requirements.
Full Hard Stainless Steel Sheet
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