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YUHONG HOLDING GROUP CO., LTD

  • China,Ningbo
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China ASTM A312 TP310S Seamless Stainless Steel Heat Exchanger Tube Superior High
China ASTM A312 TP310S Seamless Stainless Steel Heat Exchanger Tube Superior High

  1. China ASTM A312 TP310S Seamless Stainless Steel Heat Exchanger Tube Superior High
  2. China ASTM A312 TP310S Seamless Stainless Steel Heat Exchanger Tube Superior High
  3. China ASTM A312 TP310S Seamless Stainless Steel Heat Exchanger Tube Superior High
  4. China ASTM A312 TP310S Seamless Stainless Steel Heat Exchanger Tube Superior High

ASTM A312 TP310S Seamless Stainless Steel Heat Exchanger Tube Superior High

  1. MOQ: 100 KGS
  2. Price: NEGOTIABLE
  3. Get Latest Price
Payment Terms T/T, L/C
Supply Ability YUHONG HOLDING GROUP CO., LTD
Delivery Time 20-80 days
Packaging Details Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Standard ASTM A213, ASTM A269, ASTM A312
Surface Treatment Pickled and Annealed
Category Stainless Steel
European Standard 1.4845,1.4539,1.4162
Type Boiler Tube
Steel Grade TP310S, TP321, TP304, TP316L
Section Shape Round
Length Customized
Features High Temperature Resistance, Corrosion Resistance, High Pressure Resistance
Size Length Max.: 34m/pc
Austenitic Steel TP347, TP347H, TP904L
Brand Name YUHONG
Model Number ASTM A312 TP310S
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, L/C Supply Ability YUHONG HOLDING GROUP CO., LTD
Delivery Time 20-80 days Packaging Details Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Standard ASTM A213, ASTM A269, ASTM A312 Surface Treatment Pickled and Annealed
Category Stainless Steel European Standard 1.4845,1.4539,1.4162
Type Boiler Tube Steel Grade TP310S, TP321, TP304, TP316L
Section Shape Round Length Customized
Features High Temperature Resistance, Corrosion Resistance, High Pressure Resistance Size Length Max.: 34m/pc
Austenitic Steel TP347, TP347H, TP904L Brand Name YUHONG
Model Number ASTM A312 TP310S Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin China
High Light Seamless Stainless Steel Heat Exchanger TubeTP310S stainless steel heat exchanger tubeA312 stainless steel heat exchanger tube

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​​:
Element Content (%)
Chromium (Cr) 24.0–26.0
Nickel (Ni) 19.0–22.0
Carbon (C) ≤0.08
Silicon (Si) ≤1.50
Manganese (Mn) ≤2.00

​3. Mechanical Properties​

Property Value
Tensile Strength ≥520 MPa
Yield Strength ≥205 MPa
Elongation ≥40%
Hardness ≤187 HB

​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).

Company Details

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,

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 and 

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 from Quality China Factory
  • Business Type:

    Manufacturer,Importer,Exporter,Trading Company,Seller,Other

  • Year Established:

    1990

  • Total Annual:

    50M-70M

  • Employee Number:

    50~800

  • Ecer Certification:

    Verified Supplier

Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories,  the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n... Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories,  the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n...

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  • Reach Us
  • YUHONG HOLDING GROUP CO., LTD
  • 20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
  • https://www.steelfintube.com/

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