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309 STAINLESS STEEL MANUFACTURER IN CHINA
| Package Detail | Standard Sea-Worthy Packing |
| Price Term | EXW, FOB, CFR, CIF |
| Sample | Free |
| Mill Origin | Tisco, Posco, etc. |
| Certificate | SGS, BV, IQI, TUV, ISO, etc |
| Grade | Grade 309, SS 309, Inox 309, AISI 309, SUS 309, 1.4828, UNS S30900, Acero 309 |
| 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
309 STAINLESS STEEL
309 Stainless Steel Coils are a type of high-temperature, corrosion-resistant steel used in a variety of applications, including chemical processing, heat exchangers, and furnace parts.They are designed to withstand high temperatures and harsh environments while maintaining their structural integrity.
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309 STAINLESS STEEL STANDARDS COMPARISON
| STS | USA | UNS | CHINA | EURONORM | RUSSIA | SWEDISH | JAPANESE | |
|---|---|---|---|---|---|---|---|---|
| Grade | AISI/ASTM | NO | GB | NO | NAME | GOST | SS | JIS |
| 309 | 309 | S30900 | 0Cr23Ni13 | 1.4828 | X15CrNiSi20-12 | 20Ch20N14S2 | X15CrNiSi20-12 | SUS 309 |
309 STAINLESS STEEL CHEMICAL COMPOSITIONS
| Grade | Standard | C | Si | Mn | P | S | Cr | Ni |
|---|---|---|---|---|---|---|---|---|
| 309 | ASTM A240 | ≤0.20 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 22.00~24.00 | 12.00~15.00 |
| 309S | ≤0.08 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 22.00~24.00 | 12.00~15.00 |
309 STAINLESS STEEL MECHANICAL PROPERTIES
| Grade | EN Grade | Yield Strength Rp0.2(N/mm²) | Tensile Strength Rm(N/mm²) | Hardness | Vickers Hardness(HV) | Elongation % |
|---|---|---|---|---|---|---|
| 309 | 1.4828 | 310 | 586 | Annealed | 202 | ≥50 |
309 STAINLESS STEEL APPLICATION
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Kitchen Appliances
309 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
309 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, 309 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
309 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 309 stainless steel coil?
>309 stainless steel is an austenitic stainless steel specifically developed to withstand high temperature environments.
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Is 309 stainless steel coil resistant to corrosion?
>Yes, 309 stainless steel offers excellent corrosion resistance, particularly in environments with moderate to severe corrosive conditions.
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How does 309 stainless steel differ from 304 stainless steel?
>309 stainless steel contains higher levels of chromium and nickel, which provides better resistance to oxidation and heat compared to 304 stainless steel. This makes 309 more suitable for high-temperature applications.
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Is 309 stainless steel coil magnetic?
>309 stainless steel is generally non-magnetic in the annealed condition.
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What are the limitations of 309 stainless steel?
>While 309 stainless steel is excellent for high-temperature and corrosive environments, it may not be suitable for environments where both high strength and corrosion resistance are required at room temperature.
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Is 309 stainless steel suitable for food processing applications?
>Yes, 309 stainless steel can be used in food processing equipment, especially in high-temperature cooking or baking environments. However, grades like 304 or 316 are more commonly used in general food processing due to their broader corrosion resistance profiles.
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Can 309 stainless steel coil be used in cryogenic applications?
>Yes, 309 stainless steel can maintain its toughness and ductility at cryogenic temperatures. However, it is primarily designed for high-temperature applications, and other stainless steels like 304 or 316 may be more cost-effective for cryogenic uses.
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How should 309 stainless steel coil be maintained?
>Maintenance of 309 stainless steel coils involves regular cleaning to prevent contamination and corrosion, especially in harsh environments. It’s important to avoid using chloride-containing cleaners that can cause pitting or crevice corrosion.
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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.
