321 Stainless Steel Sheet
When it comes to stainless steel alloys, the 321 grade is one of the most popular choices in the market. It offers a unique combination of strength, durability, and corrosion resistance, making it ideal for various applications in different industries.
One of the most significant advantages of 321 stainless steel sheet is its outstanding heat resistance. It can withstand high temperatures up to 900°C, making it suitable for use in high-temperature environments such as furnaces and exhaust systems. Its superior resistance to oxidation and scaling also makes it a top choice for applications where thermal cycling is a concern.
Another notable benefit of 321 stainless steel sheet is its excellent corrosion resistance, particularly against acids and alkalis. This makes it suitable for use in chemical plants, pharmaceuticals, and other industrial applications where corrosive substances are prevalent.
In addition to its functional properties, 321 stainless steel sheet also boasts an attractive appearance, making it a popular choice for architectural and design purposes. Its smooth, polished surface and reflective finish give it a sophisticated and stylish look that enhances the overall aesthetic appeal of any project.
Product Specification
- Thickness: 0.3mm-120mm
- Width: 1000mm, 1219mm, 1500mm, 1800mm, 2000mm
- Length: 2000mm, 2440mm, 3000mm, 6000mm, etc
- Surface treatment: 2B, BA, NO.1, NO.4, HL, 8K, etc
| Dimension Name | Specification |
| Thickness | 0.25 |
| Max Width | 48 |
| Max Length | 120 |
| Alloy | 321 |
| MTR Availability | Yes |
| Full Length | true |
| Material | Stainless Steel |
| Shape | Sheet/Plate |
| Custom Cut Warehouse | 1 |
| Chemistry Information: 321 Stainless Steel | |
| Element | Percentage |
| C | 0.08 |
| Cr | 18 |
| Fe | 68 |
| Mn | 2 |
| P | 0.045 |
| S | 0.03 |
| Ni | 11 |
| Si | 1 |
| Ti | 0.15 |
| Mechanical Properties | |
| Property | Value |
| Brinell Hardness 3000 kg ball | 190 |
| Density g/cm^3 | 7 |
| Rockwell Hardness B scale | 91 |
| Elongation Typical % | 42 |
| Modulus of Elasticity KSI x 10^3 | 29 |
| Melting Point °F | 2550 - 2600 |
| Reduction of Area % | 40 min |
| Specific Heat BTU/lb-°F (32-212F) | 1 |
| Thermal Conductivity BTU-in/hr-ft^2-°F | 108 |
| Tensile Strength KSI | 92 |
| Yield Strength KSI | 41 |
| Shear Strength KSI | 64 |
APPLICATIONS:
- Aerospace: The aerospace industry relies on 321 stainless steel sheet for its high-temperature and corrosion resistance properties. It is commonly used in exhaust systems, jet engine parts, and other components that are exposed to extreme heat and corrosive environments.
- Chemical processing: Because of its resistance to acids and other corrosive chemicals, 321 stainless steel sheet is widely used in chemical processing applications. It is commonly used in tanks, pipes, and other equipment that handles aggressive chemicals.
- Food and beverage: 321 stainless steel sheet is also used in the food and beverage industry. Its resistance to corrosion and staining makes it ideal for use in food processing equipment and storage tanks.
- Medical: Stainless steel 321 is used in the medical industry for its biocompatible properties. It is used in surgical instruments, implantable devices, and other medical equipment that is required to be non-toxic and non-reactive.
- Petrochemical: In the petrochemical industry, 321 stainless steel sheet is used in equipment such as pressure vessels, tanks, and pipes that are exposed to corrosive and high-temperature environments.
- Power generation: The power generation industry also relies on 321 stainless steel sheet for its high-temperature and corrosion resistance properties. It is commonly used in boilers, turbines, and other components that are exposed to extreme heat and corrosive gases.
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