ASTM A179 (ASME SA179)
Josen Dong
condensers
Size (mm): O.D.:6.0~114.0; W.T.:1~15; L: max 12000
Description：
1. Standards: ASTM A179 (ASME SA179)
2. Applications: heat exchangers, condensers, heat transfer equipment
and similar pipes.
3. Grade: A 179
4. Specifications: diameter 10.3 to 76.2 mm; thickness: 1.2 to 12 mm;
length: 6 m and above; and, modified specifications according to
customer requirements.
5. Chemical composition and mechanical properties.
——————————————————————————————————————————-Features Specifications:
OD (mm) Wall Thickness (mm)
2 2.5 3 3.5 4 4.5 5 6 6.5-7 7.5-8 8.5-9 9.5-10 11 12
Φ25-Φ28 ● ● ● ● ● ●
Φ32 ● ● ● ● ● ●
Φ34-Φ36 ● ● ● ● ● ●
Φ38 ● ● ● ● ● ●
Φ40 ● ● ● ● ●
Φ42 ● ● ● ● ●
Φ45 ● ● ● ● ● ●
Φ48-Φ60 ● ● ● ● ● ● ●
Φ63.5 ● ● ● ● ● ● ●
Φ68-Φ73 ● ● ● ● ● ●
Φ76 ● ● ● ● ● ● ● ● ● ●
Φ80 ● ● ● ● ● ● ● ● ● ●
Φ83 ● ● ● ● ● ● ● ● ● ●
Φ89 ● ● ● ● ● ● ● ● ● ●
Φ95 ● ● ● ● ● ● ● ● ● ●
Φ102 ● ● ● ● ● ● ● ● ● ●
Φ108 ● ● ● ● ● ● ● ● ● ●
Φ114 ● ● ● ● ● ● ● ● ●
Φ121 ● ● ● ● ● ● ● ● ●
Φ127 ● ● ● ● ● ● ● ● ●
Φ133 ● ● ● ● ● ● ● ● ●
Φ140 ● ● ● ● ● ● ● ●
Φ146 ● ● ● ● ● ● ● ●
Φ152 ● ● ● ● ● ● ● ●
Φ159 ● ● ● ● ● ● ● ●
Φ168 ● ● ● ● ● ● ● ●
Seamless Cold Drawn Low Carbon Steel Heat Exchanger and Condenser
Tubes
Applications:
For tubular heat exchangers,condensers,and similar heat transfer
apparatuses.
Size (mm):
O.D.: 6.0~114.0; W.T.: 1~15; L: max 12000
Grade and Chemical Composition (%)
Chemical Composition C
Mn
P≤
S≤
Si≤
0.06-0.18
0.27-0.63
0.035
0.035
0.25
SA-450/SA-450M:
OD In (mm) +
-
WT In (mm)
+
-
<1(25.4)
0.10
0.10
≤1.1/2(38.1)
20%
0
1∼1.1/2(25.4∼38.1)
0.15
0.15
>1.1/2(38.1)
22%
0
>1.1/2∼<2(38.1∼50.8)
0.20
0.20
2∼<2.1/2(50.8∼63.5)
0.25
0.25
2.1/2∼<3(63.5∼76.2)
0.30
0.30
3∼4(76.2∼101.6)
0.38
0.38
>4∼7.1/2(101.6∼190.5)
0.38
0.64
>7.1/2∼9(190.5∼228.6)
0.38
1.14
Seamless Cold Drawn Low Carbon Steel Heat Exchanger and Condenser
Tubes
Applications:
For tubular heat exchangers,condensers,and similar heat transfer
apparatuses.
Size (mm):
O.D.: 6.0~114.0; W.T.:1~15; L: max 12000
Grade and Chemical Composition (%)
Chemical Composition C
Mn
P≤
S≤
Si≤
0.06-0.18
0.27-0.63
0.035
0.035
0.25
SA-450/SA-450M:
OD In (mm) +
-
WT In (mm)
+
-
<1(25.4)
0.10
0.10
≤1.1/2(38.1)
20%
0
1∼1.1/2(25.4∼38.1)
0.15
0.15
>1.1/2(38.1)
22%
0
>1.1/2∼<2(38.1∼50.8)
0.20
0.20
2∼<2.1/2(50.8∼63.5)
0.25
0.25
2.1/2∼<3(63.5∼76.2)
0.30
0.30
3∼4(76.2∼101.6)
0.38
0.38
>4∼7.1/2(101.6∼190.5)
0.38
0.64
>7.1/2∼9(190.5∼228.6)
0.38
1.14
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