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ASME SA179 ASTMA179 U Bend Seamless Cold Drawn Low Carbon Steel Heat Exchanger Condenser Tubes

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ASME SA179 ASTMA179 U Bend Seamless Cold Drawn Low Carbon Steel Heat Exchanger Condenser Tubes

Brand Name : YUHONG

Model Number : ASME SA179 A179

Certification : ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001, ISO 14001, ISO18001, ASME

Place of Origin : CHINA

MOQ : 1PC

Price : Negotiable

Payment Terms : L/C, D/A, D/P, T/T

Supply Ability : 15000tons/month

Delivery Time : 5-80 Days

Packaging Details : Ply-wooden Case /Iron Case/ Bundle with plastic Cap

Standard : ASME SA179 ASTM A179

Material : Carbon Steel

OD : 6.35MM-114.3MM

Wall thickness : 10BWG-15BWG

NDT : Eddy Current Test, Hydrostatic Test, Ultrasonic Test

Application : Boiler, Heat Exchanger, Heating

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ASME SA179 ASTMA179 Seamless U Bend Tube Seamless Cold-Drawn Low Carbon Steel Heat Exchanger And Condenser Tubes

ASME SA179/A179 seamless U-tube is a standardized tube made of low-carbon steel seamless tube precisely cold-bent into a U shape.

Due to its excellent thermal conductivity, reliable pressure resistance (seamless structure), good processability and thermal compensation capability (U-shaped design), it has become one of the preferred materials for heat transfer tubes in shell and tube heat exchangers and is widely used in the core parts of heat exchange equipment in the power, petrochemical, HVAC and other industries.

Chemical Composition of ASTM A179/ASME SA179 U Bend Tubes

Material Chemical Composition(%)
C Si Mn P S
STM A179/ASME SA179 0.06-0.18 ≤ 0.25 0.27-0.63 ≤0.035 ≤0.035



Mechanical Propertie of ASTM A179/ASME SA179 U Bend Tube

Grade ASTM A179
Tensile Strength(MPa) ≥325
Yield Strength(MPa) ≥180
Elongation,% ≥35
Hardness, HRB ≤72

Application

Shell and Tube Heat Exchangers

Condensers:
In power plants and chemical plants, steam is condensed into liquid water. The U-shaped tube can expand freely to avoid thermal stress causing leakage at the tube sheet interface.

Evaporators:
Used for liquid vaporization in refrigeration and chemical processes, the U-shaped structure is compact and improves evaporation efficiency.

Oil Coolers/Process Fluid Heat Exchangers:
Cooling lubricating oil or process media in petrochemicals and ships, the pressure resistance of seamless tubes ensures safe operation.

Boiler Systems

Low-pressure boiler economizers:
Recover flue gas waste heat to preheat boiler feed water, and the thermal conductivity of low-carbon steel optimizes heat recovery efficiency.

Low-pressure superheaters:
Superheating low-temperature steam (usually ≤400°C), U-shaped elbows relieve thermal expansion stress.

ASME SA179 ASTMA179 U Bend Seamless Cold Drawn Low Carbon Steel Heat Exchanger Condenser Tubes


Product Tags:

Heat Exchanger U Bend Tube

      

Condenser U Bend Tube

      

Condenser Seamless U Bend Tube

      
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