Seamless Steel Pipe

Seamless Heat Exchanger Tubes, Seamless carbon steel heat exchanger tubes

Seamless Steel Pipe

Seamless Heat Exchanger Tubes, Seamless carbon steel heat exchanger tubes
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Seamless Heat Exchanger Tube

Seamless Heat Exchanger Tube

OUT SIDE DIAMETER:6.00 MM TO 101.00 MM
THICKNESS:0.85MM TO 12.7MM
LENGTH:1.0 MTR TO 27.0 MTR

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

OUT SIDE DIAMETER:6.00 MM TO 101.00 MM
THICKNESS:0.85MM TO 12.7MM
LENGTH:1.0 MTR TO 27.0 MTR


Applications include:

Shell & Tube Heat Exchangers
Feedwater Heaters
Condensers

Evaporators


ASTM A179 Tube Chemical Compositions

Chemical Components (%)
C Si Mn P S Mo Cr V
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

20 0
Over 1½ (38.1) 22 0
Seamless Heat Exchanger Tube
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