Name:SA179 SEAMLESS TUBE
Number:ASME SA179/ASTM A179
Time:2017-05-17
Product introduction
|
Spec: 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 |
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
|
