ASTM A179 ASME SA179 Seamless Pipe
ASTM A179/ASME SA179 Standard covers minimum-wall thickness, seamless cold-drawn low-carbon steel tubes for tubular heat exchangers, condensers, and similar heat transfer apparatus.
ASTM A179/ASME SA179 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/ASME SA179 Tube Mechanical Properties:
|
Mechanical Properties |
|||
|
Tensile |
Yield |
Elongation |
Hardness |
|
≥325 |
≥180 |
≥35 |
≤72 |
ASTM A179/ASME SA179 Tube Wall Thickness Tolerance:
|
Seamless, Cold-Finished Tubes |
||
|
Outside Diameter |
Wall thickness Tolerance % |
|
|
Over (+) |
Under (-) |
|
|
1 ½ (38.1) |
20 |
0 |
|
Over 1½ (38.1) |
22 |
0 |
SA179 Equivalent Material:
|
ASTM A179 Pipe Types |
Out diameter |
Wall thickness |
Length |
|
ASTM A179 Heat Exchanger Tube |
16"NB - 100"NB |
As per requirement |
Custom |
|
ASTM A179 Seamless Tube (Custom Sizes) |
1/2"NB - 60"NB |
SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 |
Custom |
|
ASTM A179 ERW Tube (Custom Sizes) |
1/2"NB - 24"NB |
As per requirement |
Custom |
|
ASTM A179 Welded Tube (in Stock + Custom Sizes) |
1/2"NB - 24"NB |
As per requirement |
Custom |
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