310 Stainless Steel Plate is a high-alloy austenitic stainless steel grade renowned for its superior resistance to high temperatures, corrosion, and oxidation. It is designed with an emphasis on maintaining its mechanical properties at elevated temperatures.
Composition:
The typical chemical composition of 310 Stainless Steel includes:
- Chromium (Cr): Approximately 25% which provides exceptional resistance to oxidation and corrosion.
- Nickel (Ni): Around 20%, contributing to its excellent formability, ductility, and resistance to high-temperature scaling.
- Silicon (Si) and Manganese (Mn) in small amounts to enhance the strength and hardness.
- Carbon (C) content is controlled to minimize carbide precipitation during welding or high-temperature exposure.
- Small amounts of other elements such as Phosphorus (P), Sulfur (S), and traces of other elements may also be present.
Characteristics:
1. High-Temperature Resistance: 310 Stainless Steel can withstand continuous service temperatures up to 1150°C (2100°F) and intermittent exposures to even higher temperatures without significantly losing its mechanical properties.
2. Corrosion Resistance: Offers good resistance to a wide range of corrosive environments due to its high chromium content.
3. Oxidation Resistance: The combination of chromium and nickel makes it highly resistant to scaling and maintains its strength even after prolonged exposure to high temperatures.
4. Mechanical Properties: Although less strong than some lower-temperature grades at room temperature, it retains significant tensile and creep strength at elevated temperatures.
5. Weldability: Can be welded using standard fusion methods; however, preheating and post-weld heat treatment may be necessary to maintain optimal performance.
Use:
1. Heat Treatment Furnaces: Components exposed to high temperatures like furnace parts, radiant tubes, burners, and muffles.
2. Petroleum Refining: Used in equipment that comes into contact with high-temperature gases and chemicals.
3. Chemical Processing Industry: Reactors, kilns, incinerators, and heat exchangers where resistance to thermal shock and high-temperature corrosion is crucial.
4. Aerospace and Automotive: High-temperature engine components and exhaust systems.
5. Power Generation: Boiler tubes, superheater and reheater tubing, and combustion chamber liners.
6. Food Processing Industry: Parts of equipment that require both high-temperature tolerance and corrosion resistance, such as kilns for baking and drying processes.
In conclusion, 310 Stainless Steel Plate is a premium material choice for applications that demand robustness in severe high-temperature conditions, coupled with good corrosion resistance. Its ability to maintain structural integrity under extreme heat sets it apart from other stainless steel grades, making it indispensable in industries where durability and high-temperature performance are paramount.
| Product Name | 310 Stainless Steel Plate/Sheet | |
| Commodity | Austenitic, Ferritic, Martensitic, Duplex, Cold rolled, Hot rolled | |
| Grade | 201, 202, 301, 304, 304L, 347, 321, 309S, 310S, 316L,2205, 409,410, 410S, 420, 420j1, 420j2, 430, 439, 443, 444,32760,32750,904L etc | |
| Austenitic stainless steel | 200 Series: 201, 202 | |
| 300 Series: 304, 304L, 309S, 310S, 316, 316L, 316Ti, 317L, 321, 347 | ||
| Ferritic stainless steel | 409L, 430, 436, 439, 441, 444, 446) | |
| Martensitic stainless steel | 410, 410S, 416, 420J1, 420J2, 431,440,17-4PH | |
| Duplex and Special Stainless: | S31803, S32205, S32750, 630, 904L | |
| Standard | ISO, JIS, ASTM, AS, EN, GB,DIN, JIS etc | |
| surface | N0.1, N0.4, 2D, 2B, HL, BA, 6K, 8K, etc | |
| Delivery time | 3-15 days subject to the clients' requirement and quantity | |
| Package | clients' requirement and Standard export sea-worthy packing | |
| MOQ | 1 ton | |
| Sample | Free Sample | |
Available Size Range
| Dimension | Range |
| Thickness | 0.1-200mm |
| Width | 10-2000mm |
| Length | 1000mm-11000mm or as customer' s requirement |
Chemical Properties of Frequently-used :
| UNS | ASTM | EN | JIS | C% | Mn% | P% | S% | Si% | Cr% | Ni% | Mo% |
| S20100 | 201 | 1.4372 | SUS201 | ≤0.15 | 5.5-7.5 | ≤0.06 | ≤0.03 | ≤1.00 | 16.0-18.0 | 3.5-5.5 | - |
| S20200 | 202 | 1.4373 | SUS202 | ≤0.15 | 7.5-10.0 | ≤0.06 | ≤0.03 | ≤1.00 | 17.0-19.0 | 4.0-6.0 | - |
| S30100 | 301 | 1.4319 | SUS301 | ≤0.15 | ≤2.00 | ≤0.045 | ≤0.03 | ≤1.00 | 16.0-18.0 | 6.0-8.0 | - |
| S30400 | 304 | 1.4301 | SUS304 | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 18.0-20.0 | 8.0-10.5 | - |
| S30403 | 304L | 1.4306 | SUS304L | ≤0.03 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 18.0-20.0 | 8.0-12.0 | - |
| S30908 | 309S | 1.4833 | SUS309S | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 22.0-24.0 | 12.0-15.0 | - |
| S31008 | 310S | 1.4845 | SUS310S | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤1.50 | 24.0-26.0 | 19.0-22.0 | - |
| S31600 | 316 | 1.4401 | SUS316 | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| S31603 | 316L | 1.4404 | SUS316L | ≤0.03 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| S31703 | 317L | 1.4438 | SUS317L | ≤0.03 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 18.0-20.0 | 11.0-15.0 | 3.0-4.0 |
| S32100 | 321 | 1.4541 | SUS321 | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 17.0-19.0 | 9.0-12.0 | - |
| S34700 | 347 | 1.455 | SUS347 | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 17.0-19.0 | 9.0-13.0 | - |
| S40500 | 405 | 1.4002 | SUS405 | ≤0.08 | ≤1.00 | ≤0.04 | ≤0.03 | ≤1.00 | 11.5-14.5 | ≤0.60 | - |
| S40900 | 409 | 1.4512 | SUS409 | ≤0.08 | ≤1.00 | ≤0.045 | ≤0.03 | ≤1.00 | 10.5-11.75 | ≤0.50 | - |
| S43000 | 430 | 1.4016 | SUS430 | ≤0.12 | ≤1.00 | ≤0.040 | ≤0.03 | ≤0.75 | 16.0-18.0 | ≤0.60 | - |
| S43400 | 434 | 1.4113 | SUS434 | ≤0.12 | ≤1.00 | ≤0.040 | ≤0.03 | ≤1.00 | 16.0-18.0 | - | - |
| S44400 | 444 | 1.4521 | SUS444L | ≤0.025 | ≤1.00 | ≤0.045 | ≤0.03 | ≤1.00 | 17.5-19.5 | ≤1.00 | - |
| S40300 | 403 | - | SUS403 | ≤0.15 | 5.5-7.5 | ≤0.04 | ≤0.03 | ≤0.50 | 11.5-13.0 | ≤0.60 | - |
| S410000 | 410 | 1.40006 | SUS410 | ≤0.15 | ≤1.00 | ≤0.035 | ≤0.03 | ≤1.00 | 11.5-13.5 | ≤0.60 | ≤1.00 |
| S42000 | 420 | 1.4021 | SUS420J1 | 0.16~0.25 | ≤1.00 | ≤0.04 | ≤0.03 | ≤1.00 | 12.0-14.0 | ≤0.75 | ≤1.00 |
| S440A | 440A | 1.4028 | SUS440A | 0.60~0.75 | ≤1.00 | ≤0.04 | ≤0.03 | ≤1.00 | 16.0-18.0 | - | ≤0.75 |
| S32750 | SAD2507 | 1.441 | ≤0.03 | ≤1.2 | ≤0.035 | ≤0.02 | ≤0.80 | 24.0-26.0 | 6.0-8.0 | 3.0-5.0 | |
| S31803 | SAF2205 | 1.4462 | ≤0.03 | ≤2.0 | ≤0.03 | ≤0.02 | ≤1.00 | 21.0-23.0 | 4.0-6.5 | 2.5-3.5 | |
| N08904 | 904L | 1.4539 | ≤0.0.3 | ≤2.0 | ≤0.035 | ≤0.03 | ≤1.00 | 18.0-20.0 | 23.0-25.0 | 3.0-4.0 |
Stainless Steel Material Properties:
| Type No. | Tensile Strength, ksi | Yield Strength, ksi | Elongation in 2 inches, % | Reduction of Area, % | Brinell Hardness |
| 301 | 110 | 40 | 60 | 70 | 165 |
| 302 | 90 | 40 | 55 | 70 | 150 |
| 303 | 90 | 35 | 50 | 55 | 160 |
| 304 | 85 | 35 | 55 | 70 | 150 |
| 304L | 80 | 30 | 55 | 70 | 140 |
| 316 | 85 | 35 | 60 | 70 | 150 |
| 316L | 78 | 30 | 55 | 65 | 145 |
| 321 | 85 | 35 | 55 | 65 | 150 |
| 410 | 75 | 40 | 35 | 70 | 155 |
| 416 | 75 | 40 | 30 | 65 | 155 |
| 420 | 95 | 50 | 25 | - | 241 |
| 430F | 80 | 45 | 25 | 50 | 165 |
| 15-5 | 160 | 145 | 15 | - | 330 |
| 17-4 (Condition A) | 150 | 110 | 10 | 45 | 332 |
