|
|
| ISO 2604/5-78 STEEL PRODUCTS FOR PRESSURE PURPOSES PART5 LONGITUDINALLY WELDED AUSTENITIC STAINLESS STEEL TUBES |
| Tiancheng Group_Steel-Tube.com 2008-05-05 11:23:59 Author:Sun June Source: Font size:[Large][Middle][Small] |
|
ISO 2604/5-78 STEEL PRODUCTS FOR PRESSURE PURPOSES PART5 LONGITUDINALLY WELDED AUSTENITIC STAINLESS STEEL TUBES
(ISO2604/5-78) |
1. Chemical composition
|
Grade |
Mfg. Process |
Chemical composition(%) |
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
Others |
|
TW46 |
A |
0.03Max |
1.00Max |
2.00Max |
0.045Max |
0.030Max |
9.00~12.00 |
17.00~19.00 |
- |
- |
|
TW47 |
A |
0.07Max |
1.00Max |
2.00Max |
0.045Max |
0.030Max |
8.00~11.00 |
17.00~19.00 |
- |
- |
|
TW50 |
A |
0.08Max |
1.00Max |
2.00Max |
0.045Max |
0.030Max |
9.00~12.00 |
17.00~19.00 |
- |
Nb 10×C~1.00 |
|
TW53 |
A |
0.08Max |
1.00Max |
2.00Max |
0.045Max |
0.030Max |
9.00~12.00 |
17.00~19.00 |
- |
Ti : 5×C~0.80 |
|
TW57 |
A |
0.03Max |
1.00Max |
2.00Max |
0.045Max |
0.030Max |
11.00~14.00 |
16.00~18.50 |
2.00~2.50 |
- |
|
TW58 |
A |
0.03Max |
1.00Max |
2.00Max |
0.045Max |
0.030Max |
11.50~14.50 |
16.00~18.50 |
2.50~3.00 |
- |
|
TW60 |
A |
0.07Max |
1.00Max |
2.00Max |
0.045Max |
0.030Max |
10.50~14.00 |
16.00~18.50 |
2.00~2.50 |
- |
|
TW61 |
A |
0.07Max |
1.00Max |
2.00Max |
0.045Max |
0.030Max |
11.00~14.50 |
16.00~18.50 |
2.50~3.00 |
- |
|
TW69 |
A |
0.10Max |
1.00Max |
1.50Max |
0.045Max |
0.030Max |
30.00~35.00 |
19.00~23.00 |
- |
Ti : 0.15~0.60
Al ; 0.15~0.60 | |
| |
