AISI 310S Stainless Steel Coil SUS310S 1.4845

AISI 310S Stainless Steel Coil SUS310S 1.4845 310S stainless steel coil is a high-temperature, corrosion-resistant alloy that is specifically designed to perform under extreme conditions. As part of the austenitic stainless steel family, 310S combines excellent strength, oxidation resistance, and durability at elevated temperatures. The "S" in 310S signifies its lower carbon content compared to its counterpart, 310, which improves weldability and reduces the risk of carbide precipitation.

Standard: ASTM/AISI, DIN, EN, GB, JIS

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Composition and Characteristics

The unique properties of 310S stainless steel are due to its carefully balanced composition. The typical chemical composition includes:

Chromium (Cr): 24-26%

Nickel (Ni): 19-22%

Carbon (C): 0.08% max

Manganese (Mn): 2% max

Silicon (Si): 1.5% max

Phosphorus (P): 0.045% max

Sulfur (S): 0.03% max

The high chromium and nickel content in 310S stainless steel enhances its resistance to oxidation and corrosion at elevated temperatures, while the lower carbon content minimizes the risk of carbide precipitation during welding. This combination of elements ensures that 310S stainless steel maintains its structural integrity and performance in the most demanding environments.

Key Properties

310S stainless steel coil offers several key properties that make it an exceptional material for high-temperature and corrosive applications:

Superior Oxidation Resistance: 310S stainless steel exhibits excellent resistance to oxidation at temperatures up to 2000°F (1093°C), making it ideal for use in environments that experience extreme heat.

High-Temperature Strength: The alloy maintains its strength and mechanical properties even at elevated temperatures, ensuring durability and reliability in high-stress applications.

Enhanced Weldability: The low carbon content of 310S stainless steel reduces the risk of carbide precipitation during welding, resulting in stronger, more reliable welds without compromising corrosion resistance.

Excellent Corrosion Resistance: In addition to its high-temperature performance, 310S stainless steel offers good resistance to a variety of corrosive environments, making it versatile for use in different industries.

Non-Magnetic in the Annealed Condition: Like other austenitic stainless steels, 310S is non-magnetic when annealed, which can be beneficial in specific applications where magnetism is a concern.

Applications of 310S Stainless Steel Coil

310S stainless steel coil is widely used across various industries, particularly in applications where high-temperature resistance and corrosion protection are critical. Some of the most common applications include:

Furnace Parts: 310S stainless steel is commonly used in furnace components, such as heat exchangers, combustion chambers, and radiant tubes, due to its ability to withstand high temperatures and thermal cycling.

Chemical Processing: The material’s resistance to oxidation and its strength at elevated temperatures make it ideal for chemical processing equipment, including reactors, kilns, and catalytic converters.

Power Generation: In power plants, 310S stainless steel is used in high-temperature applications such as boilers, superheater tubes, and heat exchangers, where consistent performance under extreme heat is essential.

Petrochemical Industry: 310S stainless steel is employed in refinery equipment, where it can resist high temperatures and corrosive conditions, making it suitable for components like reformer tubes and flue gas desulfurization units.

Automotive Industry: The material is used in the automotive sector for components exposed to high heat, such as exhaust manifolds and mufflers, where durability and oxidation resistance are critical.

Advantages of Choosing 310S Stainless Steel Coil

When selecting a material for high-temperature applications, 310S stainless steel coil offers several significant advantages:

Outstanding High-Temperature Performance: 310S stainless steel is designed to maintain its structural integrity and resist oxidation even at extreme temperatures, ensuring long-term reliability in challenging environments.

Versatility Across Applications: The alloy’s ability to perform well in both high-temperature and corrosive environments makes it suitable for a wide range of industries, from chemical processing to power generation.

Improved Weldability: The lower carbon content of 310S stainless steel reduces the risk of carbide precipitation during welding, making it easier to achieve high-quality welds without compromising corrosion resistance.

Durability and Longevity: The combination of strength, oxidation resistance, and corrosion resistance ensures that components made from 310S stainless steel have a long service life, reducing maintenance costs and downtime.

Conclusion

310S stainless steel coil is a top-tier material designed to excel in high-temperature and corrosive environments. Whether you are working on furnace components, chemical processing equipment, or automotive parts, 310S stainless steel offers the durability, strength, and resistance needed to ensure reliable performance under the most demanding conditions. Explore our range of 310S stainless steel coils today and find the perfect material for your high-temperature applications.

Common surfaces

Common surfaces

Stainless Steel Standards Comparison Table

STS USA UNS CHINA EURONORM RUSSIA SWEDISH JAPANESE
GRADE AISI/ASTM NO GB NO NAME GOST SS JIS
201 201 S20100 12Cr17Mn6Ni5N 1.4372 - - - SUS 201
301 301 S30100 12Cr17Ni7 1.4310 X 12 CrNi 17 7 - 2331 SUS 301
303 303 S30300 1Cr18Ni9MoZr 1.4305 X 10 CrNiS 18 9 - 2346 SUS 303
304 304 S30400 06Cr18Ni9 1.4301 X 6 CrNi 18 10 08KH18N10
06KH18N11
2332 SUS 304
304L 304L S30403 022Cr19Ni10 1.4307 X 3 CrNi 18 10 03KH18N11 2352 SUS 304L
316 316 S31600 0Cr17Ni12Mo2 1.4401 X 6 CrNiMo 17 12 2 - 2347 SUS 316
316L 316L S31603 022Cr17Ni12Mo2 1.4404 X 3 CrNiMo 17 12 2 - 2348 SUS 316L
316Ti 316Ti S31635 0Cr18Ni12Mo2Ti 1.4571 X 6 CrNiMoTi 17 12 2 08KH17N13M2T
10KH17N13M2T
2350 -
321 321 S32100 0Cr18Ni11Ti 1.4541/1.4878 X 6 CrNiTi 18 10 12KH18N10T 2337 SUS 321
347 347 S34709 0Cr18Ni11Nb 1.4550 X 6 CrNiNb 18 10 - 2338 SUS 347
309S 309S S30908 0Cr23N13 1.4833 X 6 CrNi 22 13 20KH23N18 - SUS 309S
310S 310S S31008 06Cr25Ni20 1.4842 X 6 CrNi 25 20 20KH25N20S2 2361 SUS 310S
416 416 S41600 Y1Cr13 1.4005 X12CrS13 - 2380 SUS 416
2205 2205 S32205/S31803 00Cr22Ni5Mo3N 1.4462 X2CrNiMoN22-5-3 02Ch22N5AM2 2377 SUS 329J3L
2507 2507 S32750 00Cr25Ni7Mo4N 1.4410 X 2 CrNiMoN 25-7-4 - - -
904L 904L N08904 - 1.4539 - - - -
254SMO 254SMO S31254 - 1.4547 X1CrNiMoCuN20-18-7 - 2378 -
253MA 253MA S30815 - 1.4835 X9CrNiSiNCe21-11-2 - 2368 -
17-4PH/630 17-4PH/630 S17400 0Cr17Ni4Cu4Nb 1.4542 X5CrNiCuNb16-4 05Ch16N4D2B - SUS630

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