ASTM A312 TP310S Seamless Stainless Steel Heat Exchanger Tube – Superior High-Temperature & Corrosion Resistance

1. Product Overview​​

​​ASTM A312 TP310S Seamless Stainless Steel Tubes​​ are designed for extreme environments in boilers, heat exchangers, and chemical processing systems. Manufactured under ​​ASTM A312/ASME SA312​​ standards, these tubes combine exceptional corrosion resistance with high mechanical strength, ideal for chloride-rich and high-pressure applications.

​​2. Material & Chemical Composition​​

• ​​Material​​: Austenitic stainless steel (UNS S31008, equivalent to ​​2520​​).
• ​​Key Chemical Properties​​:

​​3. Mechanical Properties​​

​​4. Key Features & Advantages​​

• ​​High-Temperature Resistance​​: Suitable for ​​up to 1150°C​​ (continuous use).
• ​​Corrosion Resistance​​: Excellent resistance to oxidation, sulfidation, and acidic environments.
• ​​Seamless Design​​: No welds, ensuring leak-proof performance under high pressure (up to 30 MPa).
• ​​Certified Quality​​: Complies with ​​ASTM A312, ASME SA312, EN 10216-5, and JIS G3459​​.

​​5. Applications​​

• ​​Oil & Gas​​: Heat exchangers, refinery pipelines.
• ​​Power Plants​​: Boiler tubes, superheaters.
• ​​Chemical Processing​​: Acid/alkali heat exchangers.

​​6. FAQ​​

​​Q: How does TP310S compare to standard 304/316 tubes?​​
A: TP310S has ​​higher Cr/Ni content​​, offering ​​3x better oxidation resistance​​ at temperatures above 800°C.

​​Q: Can you supply custom sizes?​​
A: Yes! We support OD: ​​6–1200mm​​, thickness: ​​0.5–50mm​​, and lengths up to ​​18m​​.

​​About Yuhong Holding Group Co., Ltd​​

With ​​20+ years of export experience​​, Yuhong Group is a top-5 Chinese manufacturer of finned tubes and seamless pipes. Our ​​55 production lines​​ and ​​20,000㎡ facility​​ ensure high-capacity output, while advanced technology guarantees precision.

• ​​Website​​: www.steelfintube.com
• ​​Contact​​: Jimmy (Email: jimmy@steelseamlesspipe.com, WhatsApp: +86 18892647377).