E590K2 seamless steel pipe application
Based on our E590K2 seamless steel pipe stock source, our advantage spread into E590K2 seamless steel pipe process like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.
E590K2 seamless steel pipe/tube chemical composition
Steel Grade |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
Ala |
Cu |
N |
Nb |
Ti |
V |
||||||
|
min. |
max. |
min. |
max. |
min. |
max. |
max. |
max. |
max. |
min. |
max. |
min. |
max. |
min. |
max. |
max. |
max. |
max. |
min. |
max. |
|
|
E590K2 |
0.16 |
0.22 |
0.10 |
0.50 |
1.30 |
1.70 |
0.030 |
0.035 |
0.30 |
- |
0.08 |
- |
0.40 |
0.010 |
0.30 |
0.020 |
0.07b |
0.05 |
0.08 |
0.15b |
E590K2 seamless steel pipe/tube Mechanical properties
Steel Grade |
Minimum Mechanical Properties |
Impact properties |
|||||||||||
|
Yield Strength(ReH)Mpaa |
Tensile Strength(Rm)Mpa |
Elongation A% |
Minimum average absorbed engery,KV min.Jata test temperature of -20℃ |
||||||||||
|
For T in mm |
For T in mm |
||||||||||||
|
≤16 |
＞16 |
＞40 |
＞65 |
＞80 |
≤16 |
＞16 |
＞40 |
＞65 ≤100 |
l |
t |
l |
t |
|
|
E590K2 |
590 |
540 |
480 |
455 |
420 |
700 |
650 |
570 |
520 |
16 |
14 |
40 |
27 |
E590K2 seamless steel pipe shall be treated to control their microstructure. Tensile tests, impact tests, hydrostatic tests, and nondestructive electric tests shall be made in accordance to specified requirements.
E590K2 seamless steel pipe technology
1.Hot rolled
2.Hot expanded
3.Cold Drawn
4.Cold rolled
E590K2 seamless steel pipe: natural gas, petroleum, chemical industry, electric power, metallurgy thermodynamic fields, water supply engineering, steam heating, hydroelectric power station and long pipeline transportation projects.
