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YUHONG HOLDING GROUP CO., LTD

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  3. ASME SA213 TP316L Corrosion Resistant Heat Exchanger Tube Bundle with SA350 LF2
China ASME SA213 TP316L Corrosion Resistant Heat Exchanger Tube Bundle with SA350 LF2
China ASME SA213 TP316L Corrosion Resistant Heat Exchanger Tube Bundle with SA350 LF2

  1. China ASME SA213 TP316L Corrosion Resistant Heat Exchanger Tube Bundle with SA350 LF2
  2. China ASME SA213 TP316L Corrosion Resistant Heat Exchanger Tube Bundle with SA350 LF2
  3. China ASME SA213 TP316L Corrosion Resistant Heat Exchanger Tube Bundle with SA350 LF2
  4. China ASME SA213 TP316L Corrosion Resistant Heat Exchanger Tube Bundle with SA350 LF2

ASME SA213 TP316L Corrosion Resistant Heat Exchanger Tube Bundle with SA350 LF2

  1. MOQ： 1 Set
  2. Price： Negotiable
  3. Get Latest Price
Payment Terms T/T,L/C
Delivery Time 30 - 150 Days
Supply Ability 100 Sets per month
Packaging Details Ply Wooden Case / Pallet
Model Number Tube bundle, TubeSheet
Certification ASME, ASTM, U STAMP, TEMA, EN, GOST, EAC
Brand Name YUHONG
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T,L/C Delivery Time 30 - 150 Days
Supply Ability 100 Sets per month Packaging Details Ply Wooden Case / Pallet
Model Number Tube bundle, TubeSheet Certification ASME, ASTM, U STAMP, TEMA, EN, GOST, EAC
Brand Name YUHONG Place of Origin China
High Light ASME SA213 TP316L heat exchanger tube bundle ，corrosion resistant tube bundle with tubesheet ，SA350 LF2 tubesheet heat exchanger bundle
ASME SA213 TP316L Heat Exchanger Tube Bundle with SA350 LF2 Tubesheet Supplier
Product Overview

The ASME SA213 TP316L heat exchanger tube bundle is a direct-fit, high-performance replacement core for shell and tube heat exchangers. Engineered for demanding process conditions, this bundle combines the corrosion resistance of low-carbon 316L stainless steel seamless tubes with the low-temperature toughness of an SA350 LF2 forged tubesheet. The assembly is designed for drop-in compatibility with existing exchanger shells, maintaining the original tube count, diameter, length, and baffle pattern to eliminate field modification.

Key Components & Material Specifications
Component Material Standard Grade Key Characteristics
Heat Exchanger Tubes ASME SA213 TP316L Seamless, austenitic stainless steel; Mo content 2.0-3.0%
Stationary Tubesheet ASME SA350 LF2 Class 1 Carbon steel forging; low-temperature impact toughness
Floating Tubesheet ASME SA350 LF2 Class 1 Optional overlay cladding with SS316L
Baffles ASME SA516 Gr.70 Carbon steel plate for flow direction and tube support
Tie Rods & Spacers ASME SA213 / SA36 TP316L / SA36 Bundle structural integrity
ASME SA213 TP316L Seamless Tubes
  • Chemical composition: C ≤ 0.035%, Cr 16.0-18.0%, Ni 10.0-14.0%, Mo 2.0-3.0%
  • Tensile strength: ≥ 485 MPa; Yield strength (min): 170 MPa; Elongation: ≥ 35%
  • Manufactured by seamless process - hot finished or cold finished, solution annealed
  • Size range: OD 1⁄8 in [3.2 mm] to 5 in [127 mm]; wall thickness 0.015 to 0.500 in [0.4 to 12.7 mm]
ASME SA350 LF2 Tubesheet
  • Carbon steel and low-alloy steel forging specification for low-temperature services
  • Yield strength min: 240-250 MPa; Tensile strength: 480-655 MPa
  • Impact test temperature: -45°C
  • Suitable for moderate-pressure, heat exchanger applications
Testing & Quality Assurance
Test / Inspection Standard / Method Purpose
Hydrostatic Test ASME Section VIII Div. 1 Pressure integrity verification
Eddy Current Testing (ET) ASME SA213 Tube wall defect detection
PMI (Positive Material Identification) Spectrometry Alloy composition verification
Dimensional Inspection Engineering Drawing Tube layout, pitch, and bundle geometry
Visual & NDT ASME / TEMA Weld quality and surface finish
Application Scenarios

This tube bundle is specified for shell and tube heat exchangers, condensers, and boilers across:

  • Oil & Gas Processing - Refinery units, hydrocarbon cooling, and gas treatment
  • Petrochemical & Chemical Processing - Corrosive media handling, organic acids, and chlorides
  • Power Generation - Condenser bundles, feedwater heaters
  • Pharmaceutical & Food Processing - Sterile heat transfer applications
  • Marine & Coastal Installations - Seawater-cooled exchangers
Technical Advantages & Customization

Corrosion Resistance: The 2.0-3.0% molybdenum content in TP316L provides enhanced resistance to pitting and crevice corrosion in chloride environments, outperforming TP304L in aggressive media.

Low-Temperature Toughness: SA350 LF2 tubesheet maintains impact resistance at sub-zero temperatures (as low as -45°C), preventing brittle failure in cryogenic or winterized services.

Thermal Compatibility: The seamless tube construction and solution-annealed condition ensure consistent mechanical properties across the operating temperature range.

Customization Options
  • Tube dimensions (OD, wall thickness, length) per drawing
  • Tubesheet overlay cladding with SS316L or other corrosion-resistant alloys
  • Baffle spacing and layout optimized for thermal duty and pressure drop
  • Compliance with ASME U-Stamp, TEMA, and EN 13445 standards
Technical Comparison & Selection Guide
Consideration TP304L TP316L (This Bundle)
Corrosion resistance Good Superior (Mo content)
Chloride environment Limited Excellent
Initial cost Lower Higher
Lifetime cost in aggressive service Higher Lower

When to specify TP316L: Applications involving chlorides, seawater, organic acids, or any corrosive media where service life extension justifies the material premium.

FAQ - Common Engineering Questions
Q: Can this bundle replace an existing bundle with different tube materials?
A: Yes - the bundle is custom-built to match your existing shell geometry, tube count, and baffle arrangement. Material upgrades from carbon steel or TP304L to TP316L are common for corrosion resistance improvement.
Q: What is the difference between ASME SA213 and ASTM A213?
A: ASME SA213 is the Section II Materials specification adopted from ASTM A213 for ASME Code construction. Both specify the same seamless tube requirements.
Q: Is hydrostatic testing performed on the tube side or shell side?
A: Hydrostatic testing is performed per ASME Section VIII Division 1 requirements, typically on both tube side and shell side depending on design pressure.
Q: What is the maximum operating temperature for TP316L tubes?
A: TP316L seamless tubes can operate at temperatures up to approximately 1000°C, though design temperature is typically limited by the exchanger's overall ASME Code rating.
Q: How does SA350 LF2 compare to SA765 Gr.2 for tubesheet applications?
A: SA350 LF2 is suitable for moderate-pressure, medium-to-small heat exchangers, while SA765 Gr.2 is typically specified for higher-pressure, more demanding services.

For technical specifications, custom engineering, or replacement bundle inquiries, contact Yuhong Group Co., Ltd. at vladimir@steelseamlesspipe.com.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter,Trading Company,Seller

  • Year Established:

    1990

  • Total Annual:

    50M-75M

  • Employee Number:

    50~850

  • Ecer Certification：

    Verified Supplier

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Get in touch with us

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  • 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.tema-heatexchanger.com/

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