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ASTM A179 Heat Exchanger Tubes

ASTM A179/A179M, ASME SA179/SA179M is the standard applicable to Seamless cold drawn low carbon steel heat exchanger and condenser tubes.

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ASTM A179 Heat Exchanger Tubes bundles in the warehouse

ASTM A179 Heat Exchanger Tubes

ASTM A179 Standard require minimum-wall thickness, seamless cold-drawn low-carbon steel tubes for tubular heat exchangers, condensers, and similar heat transfer apparatus.

ASTM A179 Tubes Shall conform to the applicable requirements of the current edition of Specification A 450/A 450M, unless otherwise provided herein.

Applications:

For Tubular heat exchangers, condensers, and similar heat transfer apparatuses.

ASTM A179 Tube Chemical Compositions

Chemical Components (%)
CSiMnPSMoCrV
0.06-0.18/0.27-0.63≤0.035≤0.035///

ASTM A179 tube Mechanical Properties

Mechanical Properties
Tensile

Strength (Mpa)

Yield

Strength (Mpa)

Elongation

(%)

Hardness

(HRB)

≥325≥180≥35≤72

ASTM A179/ASME SA179 Tube Wall Thickness Tolerance

Seamless, Cold-Finished Tubes
Outside Diameter,

In.(mm)

Wall thickness Tolerance %
Over (+)Under (-)
1 ½  (38.1)

and under

200
Over 1½ (38.1)220

Normal Size:

OD.

in (mm):

3/4” (19.05mm)

1” (25.4mm)

1¼” (31.75mm)

1½” (38.1mm)

2” (50.8mm)

2½” (63.5mm)

3” (76.2mm).

 

Wall Thickness

BWG (mm):

16BWG (1.651mm)

14BWG (2.108mm)

12BWG (2.769mm)

10BWG (3.404mm)

8BWG (4.191mm).

 

Length

ft (mm):

16ft (4877mm)

20ft (6096mm)

24ft (7315mm).

Any other fixed length according to customer requirements.

Max length is 28000mm.

U bending tubes can also be offered.

ASTM A179 Heat Exchanger Tubes

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ASTM A179 Heat Exchanger Tubes with marking

ASTM A179 Heat Exchanger Tubes 02

a bundle of ASTM A179 Heat Exchanger Tubes lifted up

ASTM A179 Heat Exchanger Tubes

ASTM A179 Heat Exchanger Tubes loaded in wooden cases

ASTM A179 Heat Exchanger Tubes

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Tel.: +86 185 5109 0083 | E-mail: cts@ctstubes.com

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