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ASME SA268 TP410 Seamless Heat Exchanger Tube for Corrosive Environments
ASME SA268 TP410 Seamless Heat Exchanger Tube for Corrosive Environments
ASME SA268 TP410 Seamless Heat Exchanger Tube for Corrosive Environments
ASME SA268 TP410 Seamless Heat Exchanger Tube for Corrosive Environments
ASME SA268 TP410 Seamless Heat Exchanger Tube for Corrosive Environments
ASME SA268 TP410 Seamless Heat Exchanger Tube for Corrosive Environments
ASME SA268 TP410 Seamless Heat Exchanger Tube for Corrosive Environments
ASME SA268 TP410 Seamless Heat Exchanger Tube for Corrosive Environments
Specifications
Model Number :
HEAT EXCHANGER TUBE
MOQ :
500 KGS
Delivery Time :
Depends on order quantity
Payment Terms :
T/T,L/C
Price :
Negotiable
Certification :
ASME, ABS, DNV-GL , BV, LR , KR, CCS, PED, TUV, ISO9001, AD2000
Supply Ability :
1000 tons / month
Brand Name :
YUHONG
Place of Origin :
CHINA
Packaging Details :
WOODEN CASE, Ply-Wooden Cases with Steel Frames
Description
ASME SA268 TP410 Seamless Heat Exchanger Tube - High-Chromium Ferritic Stainless Steel for Corrosive Environments
Industry Excellence: Yuhong Group's Specialization in Heat Exchanger Tubing

At Yuhong Group Co., Ltd., we specialize in the engineering and supply of high-performance thermal equipment components. With decades of experience in the heat exchanger industry, we have established ourselves as a technical authority in heat exchanger tubing solutions. Whether for extreme temperature fluctuations or highly corrosive media, our expertise lies in selecting and manufacturing tubing that ensures structural integrity under ASME standards. We provide not just products, but engineered solutions that maximize heat transfer efficiency and extend equipment lifespan.

Material Specification: Chemical Composition of ASME SA268 TP410

ASME SA268 TP410 is a martensitic/ferritic stainless steel characterized by its excellent corrosion resistance and high strength. Below is the chemical composition requirement strictly conforming to the ASME SA268 standard:

Element Composition (%)
Carbon (C) 0.15 max
Manganese (Mn) 1.00 max
Phosphorus (P) 0.040 max
Sulfur (S) 0.030 max
Silicon (Si) 1.00 max
Chromium (Cr) 11.50 - 13.50
Manufacturing Protocols and Quality Assurance

To ensure seamless structural integrity, our TP410 tubing undergoes rigorous manufacturing processes:

  • Cold Finishing: Ensures tight dimensional tolerances and superior surface finish, critical for heat exchanger bundle assembly.
  • Heat Treatment: Controlled annealing processes are applied to achieve the necessary hardness levels and mechanical properties per ASTM/ASME requirements.
  • Mandatory Testing: Every batch undergoes:
    • Hydrostatic or Nondestructive Electric Test: 100% verification for leak integrity.
    • Flattening & Flaring Tests: To ensure ductility and wall thickness consistency.
    • Hardness Testing: Strictly monitored to prevent hydrogen embrittlement.
Material Grades and Custom Manufacturing Capabilities

Beyond TP410, Yuhong Group maintains an extensive inventory and fabrication capability for various high-alloy materials. Our facility is equipped to handle:

  • Material Ranges: Austenitic (304, 316L, 321), Duplex (S31803, S32205), and Nickel Alloys.
  • Customization: We offer precision cutting, end-deburring, and U-bending services according to TEMA standards or specific customer drawings.
Physical Property Typical Value (Standardized)
Tensile Strength (min) 60 ksi (415 MPa)
Yield Strength (min) 30 ksi (205 MPa)
Elongation (2") 20% min
Application Scenarios

ASME SA268 TP410 seamless tubes are primarily engineered for:

  • Refinery Furnaces: Due to its resistance to sulfurous corrosion.
  • Feedwater Heaters: Where thermal stability is vital.
  • Chemical Processing: Handling mildly corrosive fluids where carbon steel is insufficient.
Why Choose Yuhong's TP410 Tubing?

Dimensional Accuracy: Controlled wall thickness deviation (within ±10%) ensures uniform heat transfer coefficients across the entire bundle.

Microstructural Consistency: Our controlled cooling rates prevent localized hardening, reducing the risk of Stress Corrosion Cracking (SCC) in operating environments.

FAQ: Addressing Common Engineering Queries
Q: Is TP410 suitable for high-temperature welding?

A: TP410 is a martensitic grade. While it offers excellent corrosion resistance, it is prone to hardening if not preheated and post-weld heat-treated (PWHT) properly. Our technical team provides specific welding procedures (WPS) to ensure the joint strength matches the tube parent metal.

Q: How does the surface roughness affect tube fouling?

A: A smooth inner surface (low Ra value) is crucial. Our cold-drawing process ensures a refined inner finish, which significantly reduces the accumulation of scale and sediment, thereby maintaining high thermal efficiency over longer maintenance cycles.


ASME SA268 TP410 Seamless Heat Exchanger Tube for Corrosive Environments

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ASME SA268 TP410 Seamless Heat Exchanger Tube for Corrosive Environments

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Product Detail
Model Number :
HEAT EXCHANGER TUBE
MOQ :
500 KGS
Delivery Time :
Depends on order quantity
Payment Terms :
T/T,L/C
Price :
Negotiable
Certification :
ASME, ABS, DNV-GL , BV, LR , KR, CCS, PED, TUV, ISO9001, AD2000
Contact Supplier
ASME SA268 TP410 Seamless Heat Exchanger Tube for Corrosive Environments
ASME SA268 TP410 Seamless Heat Exchanger Tube for Corrosive Environments
ASME SA268 TP410 Seamless Heat Exchanger Tube for Corrosive Environments
ASME SA268 TP410 Seamless Heat Exchanger Tube for Corrosive Environments

YUHONG HOLDING GROUP CO., LTD

Verified Supplier
2 Years
ningbo
Since 1990
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
TEMA Heat Exchanger, Air Cooled Heat Exchanger, Fired Heater
Total Annual :
50M-75M
Employee Number :
50~850
Certification Level :
Verified Supplier
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