ASTM A179/(ASME SA179) | |
Seamless Cold Drawn Low Carbon Steel Heat Exchanger And Conderser Tubes | |
Application: |
For tubular heat exchangers,condensers,and similar heat transfer apparatus. |
Size(mm): | O.D.:6.0~114.0 W.T.:1~15 L : max 12000 |
Chemical Composition | C | Mn | P≤ | S≤ | Si≤ |
0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 | 0.25 |
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
|
ASTM A192/A192M-02 |
|
Seamless Carbon Steel Bolier Tubes for High-Pressure | |
Application: |
For seamless carbon steel bolier and superheater tubes for high-pressure service |
Size(mm): | O.D. : 6.0 ~ 114.0 W.T.:1 ~ 15 L : max 12000 |
Chemical Composition
|
C | Mn | P≤ | S≤ | Si≤ |
0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 | 0.25 |
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 |