What is SUS310S material equivalent to?
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What is SUS310S material?
SUS310S is a high-chromium-nickel austenitic stainless steel specified in the Japanese JIS G4303:2012 standard. It belongs to the SUS series of heat-resistant steels, and its product forms include pipes, plates, bars, and flanges. Corresponding international standards include ASTM A240 and EN 1.4845. After solution treatment at 1030-1180℃, this material has a tensile strength ≥520MPa, a yield strength ≥205MPa, and an elongation ≥40%, making it suitable for temperature environments from -268℃ to 1150℃.
What is SUS310S material equivalent to?
SUS310S is equivalent to the ASTM 310S and the European 1.4845 grade. It is also very similar to the higher-carbon SUS310 or ASTM 310.
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What is the standard of SUS310S?
JIS G 4303:Stainless steel bars
JIS G 4304:Hot - rolled stainless steel plate, sheet and strip
JIS G 4305:Cold - rolled stainless steel plate, sheet and strip
JIS G 4309: Stainless steel wires
JIS G 4317:Hot formed stainless steel sections
JIS G 4318:Cold finished stainless steel bars
JIS G 4311:Heat - resistant steel bars and wire rods
JIS G 4308:Stainless steel wire rods
JIS G4312:Heat - resistant steel plate, sheet and strip
SUS310/SUS310S Stainless Steel Chemical Composition
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min. max. |
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26.0 |
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22.0 |
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26.0 |
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22.0 |
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SUS310 stainless steels Mechanical Properties
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Rockwell B (HR B) max Brinell (HB) max |
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217 |
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217 |
What are the differences between SUS310S and 310?
SUS310S is equivalent to other stainless steel grades like ASTM 310S, UNS S31008, and the European standard 1.4845. It is an austenitic stainless steel known for its high-temperature strength and oxidation resistance, with a key difference being its low carbon content compared to grade 310, which improves weldability and reduces carbide precipitation.
What is the difference between 310H and 310S?
The key difference between these grades lies in their carbon content. 310S contains a maximum of 0.08% carbon for improved resistance to sensitization and intergranular corrosion, while 310H has a controlled carbon range of 0.04-0.10% to provide enhanced creep resistance at elevated temperatures.
What is the heat resistance temperature of SUS310S?
The SUS310S has a maximum continuous operating temperature of 1150°C (2102°F) and a maximum intermittent operating temperature of 1200°C (2192°F). It is designed for high-temperature applications and, due to its excellent oxidation resistance and heat resistance, is suitable for applications such as furnace components.
What are the application environments for SUS310S stainless steel?
SUS310S is widely used in high-temperature and high-corrosion fields such as petrochemicals, heat exchangers, and spent nuclear fuel processing. Specifically, it is used in components such as catalytic cracking units and waste incineration superheater tube bundles. In hydrogen energy equipment research, this material has been used for multi-scale damage mechanism analysis under high-pressure hydrogen environments. It is also used as a material for reaction tubes in catalyst hydrothermal aging devices in experimental environments up to 1200℃.
If you have project requirements for SUS310S/SUS310 stainless steel pipes, please feel free to place an order. GNEE has a large inventory of popular products for your selection. Our product range includes pipes, plates, bars, and flanges. For welding, we recommend using ER310 welding consumables. For detailed chemical composition and free samples, please contact our factory immediately. We offer competitive prices and excellent service.
Packaging is made with waterproof paper and steel strapping, meeting standard export sea freight packaging requirements, suitable for various shipping methods, or customized according to customer requirements.
