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321 STAINLESS STEEL MANUFACTURER IN CHINA
| Package Detail | Standard Sea-Worthy Packing |
| Price Term | EXW, FOB, CFR, CIF |
| Sample | Free |
| Mill Origin | Tisco, Posco, Aoxing, etc. |
| Certificate | SGS, BV, IQI, TUV, ISO, etc |
| Grade | Grade 321, X6CrNiTi18-10, Z6CNT18-10, AISI 321, SUS 321, 1.4541, UNS S32100, X6CrNiTi18-10 |
| Finish | 2B, N0.1, 1D, 2D, BA+PVC, N0.4+PVC, Hairline+PVC, 8K/N0.8, etc. |
| Thickness | 0.22-15.0mm |
| Width | 20-1540mm |
| Weight Per Coil | 5/10/20MT or customized |
| Stainless Steel Coil Edge | Slit Edge/ Mill Edge |
OVERVIEW
321 STAINLESS STEEL
321 stainless steel is an austenitic flat rolled coil stainless steel that has fives times more titanium than carbon in its content. The increased titanium level aids in preventing carbide precipitation during welding. As a result, Type 321 is both creep resistant and resistant to oxidation.
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321 STAINLESS STEEL STANDARDS COMPARISON
| STS | USA | UNS | CHINA | EURONORM | RUSSIA | SWEDISH | JAPANESE | |
|---|---|---|---|---|---|---|---|---|
| Grade | AISI/ASTM | NO | GB | NO | NAME | GOST | SS | JIS |
| 321 | 321 | S32100 | 0Cr18Ni10Ti | 1.4541 | X6CrNiTi18-10 | 12X18H10T | X6CrNiTi18-10 | SUS 321 |
321 STAINLESS STEEL CHEMICAL COMPOSITIONS
| Grade | Standard | C | Si | Mn | P | S | Cr | Ni | Ti | N |
|---|---|---|---|---|---|---|---|---|---|---|
| 321 | ASTM A240 | ≤0.08 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 17.00~19.00 | 9.00~12.00 | 5*(C%+N%)~0.70 | ≤0.10 |
321 STAINLESS STEEL MECHANICAL PROPERTIES
| Grade | EN Grade | Yield Strength Rp0.2(N/mm²) | Tensile Strength Rm(N/mm²) | Hardness | Vickers Hardness(HV) | Elongation % |
|---|---|---|---|---|---|---|
| 321 | 1.4541 | ≥205 | ≥515 | Annealed | ≤95 | ≥40 |
321 STAINLESS STEEL APPLICATION
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Kitchen Appliances
321 stainless steel is a popular choice for creating ovens, refrigerators, and dishwashers due to its excellent corrosion and heat resistance, making it both functional and aesthetically pleasing for kitchen fixtures.
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Automotive Components
This steel is crucial in automotive manufacturing, used for trims, grilles, and decorative accents. Its durability and weather resistance make it ideal for enhancing the aesthetic and structural integrity of vehicles.
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Construction and Architecture
321 stainless steel is widely employed in cladding, roofing, and paneling. Its robustness, corrosion resistance, and visual appeal make it suitable for both structural and decorative applications in buildings.
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Household Items
In the production of sinks, faucets, and cutlery, 321 stainless steel is preferred for its corrosion resistance, hygiene, and cost-effectiveness, ensuring long-lasting and safe use in everyday items.
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Industrial Usage
This steel grade is essential in fabricating storage tanks and machinery used in chemical processing, where its strength and corrosion resilience are highly valued.
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Food Processing Industry
321 stainless steel is instrumental in making food storage and processing equipment. Its cleanliness, corrosion resistance, and ease of maintenance are crucial for meeting industry standards.
STAINLESS STEEL COIL PACKING
At X-Metal, our stainless steel coils are packed to meet your specific requirements, ensuring maximum protection during international shipping. We offer various packing options, including kraft waterproof paper, poly bags, PVC coating, and wooden pallets, to prevent any potential damage and maintain the quality of our products.
Send an InquiryFREQUENTLY ASKED QUESTIONS
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What is 321 stainless steel coil?
>321 stainless steel, an enhanced version of 304, incorporates Titanium to avert critical corrosion.
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What is 321 stainless steel coil used for?
>321 stainless steel coil is primarily used in high-temperature environments due to its excellent resistance to oxidation and corrosion.
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What makes 321 stainless steel different from 304 stainless steel?
>321 stainless steel contains titanium, which helps prevent carbide precipitation during welding and at high temperatures, making it more suitable for high-temperature applications compared to 304 stainless steel.
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Is 321 stainless steel magnetic?
>321 stainless steel is non-magnetic in the annealed condition but may become slightly magnetic when cold worked due to the formation of martensite.
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Can 321 stainless steel coil be cold worked?
>Yes, 321 stainless steel can be cold worked to improve its strength. However, after significant cold work, it may become slightly magnetic. Cold working increases hardness and strength, making it suitable for high-stress applications.
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Is 321 stainless steel coil resistant to intergranular corrosion?
>Yes, 321 stainless steel coil is resistant to intergranular corrosion due to the addition of titanium, which stabilizes the structure and prevents carbide precipitation at grain boundaries during welding
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How does 321 stainless steel coil perform in cryogenic conditions?
>321 stainless steel retains its toughness and ductility even at cryogenic temperatures.
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Can 321 stainless steel coil be used in food processing?
>Yes, 321 stainless steel coil can be used in food processing equipment, especially in environments where high temperatures are involved, due to its corrosion resistance and stability at elevated temperatures.
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For all your stainless steel material needs, trust X-Metal as your top supplier. We offer a wide range of types, grades, and thicknesses to meet your specific requirements. Rest assured, we deliver the highest quality products at competitive prices.
