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ASTM A269 TP347/TP347H Stainless Steel Heat Exchanger Tube

SSHE11

Price: From $5900-12000USD/TON

Material: 347/347H,1.4550,1.4961;

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ASTM A269 TP347 / TP347H Heat Exchanger Tube Stainless Steel U Bend Tube, SSHE11

ASTM A269 TP347 / TP347H Heat Exchanger Tube Stainless Steel U Bend Tube

Specifications of Stainless Steel Heat Exchanger Tube:


GradeStandardOutside Diameter3.18mm-38mm
TP304
TP304L
TP316
TP316L
TP317L
TP321
TP321H
TP347
TP347H

TP904L
ASTM-A269
ASTM-A213
ASTM-B268
ASTM-B444
ASTM-B167/163
ASTM-B622
ASTM-B423
......
Wall Thickness0.5mm-3mm
Length≤30m
SurfaceBright Annealed/ Polished/ Annealed Pickled
InspectionAppearance/ Dimensional test, PMI;
NDT: UT/ ET/ HT;
Physical & chemical test
CertificatesISO/PED/AD2000/TS
PackageEnd protection/ Woven bags/ Wooden cases


What is Stainless Steel Heat Exchanger Tube?

Stainless steel heat exchanger U-tubes are a specific shape of tubing that is used in many industrial heat exchangers.The design of the U-tubes allows the tubing to be bent into a U-shape, resulting in a larger heat exchange area in a smaller space. It is extremely resistant to corrosion. Stainless steel can easily cope with high pressure and high temperature environments. These U-shaped tubes are also cleverly arranged in the heat exchanger. They are bundled in a tube sheet and then placed inside the housing. The whole setup allows one fluid to flow through the U-tubes while another fluid flows through the outside of the tubes, exchanging heat through the walls.

Heat exchanger tubes are precision manufactured using techniques such as cold drawing and precision moulding, and these tubes are often subjected to rigorous testing - hydrotesting or pneumatic testing - to ensure that they can withstand the pressures of real-world applications.
These tubes are critical components in high-performance applications such as chemical, petrochemical, oil and gas. They are also used in HVAC systems, power plants and even naval vessels.


Quality Control of MTSCO Heat Exchanger Tube:

Raw Material Quality Assurance
Stringent warranty and PMI checks are conducted on our raw materials, procured from esteemed steel mills like Baosteel and Tsingshan, ensuring their superior quality. Compliance with material specifications is guaranteed through rigorous PMI checks and other meticulous inspections.
Supervised Production Process
Every phase of our seamless tube manufacturing process, including cold rolling, cold drawing, annealing, pickling, and surface treatment, undergoes meticulous oversight. Skilled engineers, equipped with advanced tools, supervise each step, capturing detailed records through photography. Process cards ensure precision and traceability throughout production.
Quality Assurance Prior to Shipment
Our dedicated QC team conducts comprehensive inspections covering appearance, PMI, size, quantity, and more. Mechanical, hardness, ultrasonic, eddy current, and hydraulic tests are performed. Additionally, we invite third-party evaluations (SGS, TUV, BV) and guarantee secure packaging and container reinforcement to maintain product integrity during transportation.


Physical Property of 347 Heat Exchanger Tube:

Steel gradePhysical Property
Y.ST.SEL.HRB
304≥205≥515-1035≥40≤92
304L≥205≥520≥40≤90
316≥620≥310≥30≤95
316L≥480≥177≥40≤90
321≥205≥515≥40≤95
347≥205≥515≥40≤92


heat exchanger tube.jpg


Heat Exchanger Tube, High Performance Tubes for Heat Exchanger

With the increasing energy constraints and environmental issues, the efficiency and energy-saving nature of heat exchanger tubes are becoming more and more important.

In the modern industrial field, the industrial heat exchanger tube is undoubtedly one of the crucial core elements, which plays a role similar to that of the human blood vessels, so that the heat energy can be efficiently utilized in the industrial production process. With the increasing energy constraints and environmental issues, the efficiency and energy-saving nature of heat exchanger tubes are becoming more and more important. The application of heat exchanger tube mainly includes the following aspects:


Heat exchanger: A heat exchanger is a device used to transfer heat in the industrial production process, which can separate the hot fluid from the cold fluid and exchange heat through the pipe. Heat exchanger tubes can enhance the performance of heat exchangers and save energy by improving heat transfer efficiency and reducing heat loss.

Evaporator: Evaporators are used to convert liquids into vapors. Heat exchanger tubes can be used as heating tubes or condenser tubes in the evaporator to regulate fluid temperature and pressure by controlling the flow rate and flow of fluids in the tubes.

Condenser: Condenser is used to convert vapors into liquids. Heat exchanger tubes can be used as condenser tubes or drain tubes in condensers, which can improve the efficiency and life of the condenser by increasing the cooling efficiency and preventing scaling and clogging.

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