A Stainless Steel 310 Tube is an austenitic tube with high chromium and nickel in it. This makes it very resistant to oxidation at high temperatures up to 2100°F.
ASTM A213 310 Stainless Steel Seamless Tube Manufacturer in China
We are Zhejiang Xintongda Special Steel (XTD) and we operate as a leading manufacturer in China and a global supplier of stainless steel 310 seamless tubes. This tube is an austenitic stainless steel with a high chromium and nickel content. It contains approximately 25% chromium and 20% nickel. We manufacture these tubes in compliance with ASTM A213, A269, A511, and EN 10216-5 standards. This stainless steel 310 tube is designed for high-temperature applications and delivers reliable performance in continuous service up to 1038°C. Its most important features include high oxidation resistance and resistance to carburising and oxidising atmospheres. This tube stands out due to its durability under pressure and extreme heat. The 310 Stainless steel tube has diverse applications. These include radiant tubes, steam boiler tube hangers, and thermowells. As a trusted 310 stainless steel tube supplier, we hold multiple international certifications and maintain an annual supply capacity of 25,000 tons. We can supply this tube within one week for stock orders.
As a trusted Stainless steel 310 tube manufacturer, we make these tubes that meet these specifications:
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Standard
ASTM A213
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OD Range
6.35-257 mm
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Thickness
0.89-12.7 mm
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Length
≤ 22 m
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Technical Data
Technical Data
Stainless Steel 310 Seamless Tube Manufacturing Process
The manufacturing process of Stainless steel 310 seamless tube starts with heating a solid round steel billet and piercing it to create a hollow shell. Then, cold drawing or cold rolling is used to achieve the precise size and smooth finish. Finally, the tubes undergo solution annealing and pickling to ensure maximum corrosion resistance. Visit this page to learn about our precise manufacturing process.
What are the Features of 310 Stainless Steel Seamless Tube?
The 310 SS tube has 7 key features: high-temperature resistance, excellent oxidation resistance, good weldability, strong mechanical properties, ease of fabrication, corrosion resistance, and creep resistance.
- Heat Resistance: This tube maintains excellent structural stability in continuous service temperatures up to 1038°C. This is because of its high chromium and nickel content.
- Weldability: The UNS S31000 tube is easy to weld using most standard commercial processes. Its chemical composition prevents cracking during the cooling phase after welding is complete.
- Good Mechanical Strength: The 310 tube stays strong and tough even when used in cryogenic or extremely hot environments. This strength comes from the stable austenitic microstructure of the alloy.
- High Temperature: This tube performs reliably in continuous service at very high heat levels. It resists scaling and maintains its shape under intense thermal stress.
- Fabrication: SS 310 tubes can be easily bent, flared, or machined to fit specific industrial needs. The tube is ductile enough for complex shaping without losing its core durability.
- Corrosion Resistance: The high chromium content provides a protective layer against moisture and chemical attacks. This makes the tube perfect for environments where rusting is a constant problem.
- Excellent Oxidation Resistance: The TP310 seamless tube resists oxidation in intermittent service up to 1149°C. It forms a tough surface scale that protects the inner metal from further air damage.
ASTM A213 TP310 Stainless Steel Tube Equivalent Material
The ASTM A213 TP310 SS tube is commonly known as UNS S31000. Its global equivalents include Werkstoff Nr. 1.4841, JIS SUS 310, and BS 310S24.
| GRADE | UNS | GB | JIS | ISO | DIN/EN | GOST | |
| ISC | NEW | ||||||
| 310 | S31000 | S31020 | 20Cr25Ni20 | SUS310 | X15CrNi25-21 | 1.4841 | 20X25H20 |
100% Certified Testing & Documentation
- EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC)
- Raw Materials Certificate
- 100% PMI
- Heat Treatment Charts
- Third-Party Inspection Report
- Surface roughness and size measurement
- Manufacturer Test Certificate (Impact Testing, Flattening, Flare, Bend, Hardness, Intergranular, Pitting Corrosion, Grain size, ET, UT, HT)
- Laboratory Test Certificate from the Government-Approved Lab
Stainless Steel 310 Seamless Tube Industries
10 major industries where ASME SA213 TP310 stainless steel tubes are used include:
Thermal Processing
The SS 310 seamless tube is used for annealing covers and burner grids to withstand constant flame contact. It ensures that muffles and retorts do not degrade during intense heating cycles.
Petroleum Refining
In refineries, this tube serves as flares and tube hangers in catalytic recovery systems. It resists the corrosive gases and high heat found in oil processing units.
Cryogenic Components
The AISI 310 stainless steel tube stays tough at sub-zero temperatures, making it ideal for liquefied gas storage as it does not become brittle like other steels when exposed to extreme cold.
Ore Processing/Steel Plants
Smelters and continuous casting equipment use this tube to handle molten metals safely. It provides the necessary heat shielding for feeding and discharging systems.
Fluidised Bed Furnaces
The UNS S31000 tube acts as piping and wind boxes in coal combustors. It handles the abrasive particles and high temperatures inside the furnace bed.
Heat Exchangers & Boilers
This tube transfers heat efficiently while resisting the high pressure of internal steam. It prevents leaks and failures in power plant boiler systems.
Power Generation
Pulverised coal burners and coal gasifier internals depend on this tube for long-term durability. It can withstand the harsh internal environment of a working power plant.
Sintering/Cement Plants
The tube acts as a burner shield and a feeding system in large cement kilns. It resists the dusty, high-heat conditions required to process raw minerals.
Furnaces
Furnace doors, fans, and recuperators use this tubing to maintain airflow at high temperatures. It ensures that moving parts do not warp or seize up.
Food Processing
The tube provides a clean and corrosion-resistant surface for transporting hot food ingredients. It meets strict hygiene standards while handling the heat of industrial cooking.
Frequently Asked Questions
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What is a Stainless Steel 310 Tube?
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What is the heat capacity of a 310 SS Tube?The specific heat capacity of the 310 SS tube is about 500 J/kg·K at room temperature. This increases slightly with temperature.
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Is 310 tube better than 316 tube for high temperatures?310 tube outperforms 316 tube at high temperatures due to better oxidation resistance and strength retention above 1600°F.
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What is the maximum service temperature of stainless steel 310 tubes?The maximum service temperature for 310 SS tubes is 1149°C (2100°F) in intermittent use or 1038°C (1900°F) in continuous.
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Where can I buy 310 stainless steel tubes?We, Xintongda Special Steel (XTD), are a reliable 310 stainless steel tube supplier. We stock high-quality seamless tubes in different sizes for industrial use. We hold multiple international certifications and provide material test certifications. This ensures that our 310 SS tubes comply with the ASTM A213/ ASME SA 213 standard. Contact us directly for quotes and fast delivery.
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What standards and specifications apply to 310 SS tubing?Standards ASTM A213 or ASME SA213 apply to 310 SS tubing.