ASTM A213 / ASME SA213 TP444 Stainless Steel Seamless U Tube Heat Exchanger Tube

Product Specification

ASTM A213 / ASME SA213 TP444 Stainless Steel Seamless U Bend Tube​​ For Heat Exchange

The advantage of TP444 Stainless Steel Tube:

1. Corrosion resistance: TP444 stainless steel is highly resistant to corrosion, making it suitable for applications where the tube will be exposed to aggressive environments, including acidic and chloride-rich conditions.

2. Heat resistance: TP444 exhibits good heat resistance, making it suitable for high-temperature applications such as heat exchangers and boilers. It can withstand elevated temperatures without significant distortion or degradation in performance.

3. U-bend capability: TP444 stainless steel is specifically designed and manufactured as U-bend tubes. They have excellent bending properties, allowing for easy fabrication of complex tube layouts, particularly in heat transfer systems.

4. Cost-effective option: TP444 stainless steel U-bend tubes can offer cost advantages compared to other stainless steel grades with similar performance characteristics.

5. Compatibility: TP444 stainless steel is compatible with various media, including water, steam, gases, and oils, making it versatile for use in different industrial settings.

ASTM A213 Grade TP444 Equivalents

Mechanical Property for ASTM A213 Seamless Steel Tube

Chemical Composition for ASTM A213 Seamless Steel Tube

Customer Specifications

Bending Radius: From 1.5*OD(Outside Diameter) To 1500mm

When Ordering Tubes With Radius less or equal to 1.5*OD, It Is Necessary To Agree Precision Of Geometrics.

Straight Tubes Maximum Length:(Before Bending): 35000 mm.

Leg Length: Min 1 Meter, Max. 16500 mm (For Max R=1500mm)

Note: Other Size Are Available Upon Agreement.

Heat Treatment: Stress Relieved After U-Bending (Bending Area Plus 300MM For Each Leg).

Hydrostatic Test After U Bending: Maximum Test Pressure 600 Bar, Soaking 10 Sec. With

Dematerialized Water. Compressed Air Cleaning After Hydro-Test.

Packaging: In Strong Transport-Worthy Pre-fumigated wooden boxes of corresponding dimensions for

each tube Length, Radius, Diameter, According To PO requirements as well as wrapped In polyethylene

films With soft plastic caps on both end of Tube.

Some of the quality tests carried out by us includes

Supplementary Testing : Apart from the above mentioned tests, we also carry out on the manufactured products supplementary testing. The tests conducted under this include:

Applications

ASTM A213 TP444 U tubes are commonly used in heat exchanger and condenser applications where resistance to corrosion and high temperatures is required. Some of the common applications of these U-tubes include:

1. Chemical processing: ASTM A213 TP444 U-tubes are used in chemical processing applications such as acid production, where they are exposed to highly corrosive environments.

2. Petrochemical refining: These U-tubes are used in petrochemical refining applications such as oil and gas processing, where they are exposed to high temperatures and corrosive environments.

3. Power generation: ASTM A213 TP444 U-tubes are used in power generation applications such as steam turbines, where they are exposed to high temperatures and pressure.

4. Food and beverage processing: These U-tubes are used in food and beverage processing applications where they come in contact with acidic or corrosive substances.

5. Pharmaceutical industry: ASTM A213 TP444 U-tubes are used in the pharmaceutical industry for the production of drugs and other chemicals that require high purity levels.