- Q370R boiler and pressure vessel steel plates are widely used in the industries of petroleum, chemistry, power station and boiler .They can also be used to make equipment and components of reactor, heat exchange, spherical tank, oil gas tank, liquefied gas tank, nuclear reactor pressure shell, boiler drum, liquefied petroleum gas cylinder, high pressure water pipes of station, water turbing shell.
- Q370R Chemical composition% of the Product analysis of grade
Grade
|
C %
|
Si %
|
Mn %
|
Cu %
|
Ni %
|
Cr%
|
Mo %
|
V %
|
Q370R
|
0.18
|
0.55
|
1.2-.1.7
|
0.3
|
0.3
|
0.3
|
0.08
|
0.05
|
Ti %
|
Alt %
|
P %
|
S %
|
Nb
| ||||
0.03
|
0.02
|
0.025
|
0.010
|
0.015-0.05
|
- Q370R Mechanical Property
Grade
|
Thickness(mm)
|
Min Yield
|
Tensile
|
Elongation
|
Min Impact Energy
| |
Degree
|
Min J
| |||||
Q370R
|
10-16
|
370Mpa
|
530-630 Mpa
|
20%
|
-20
|
47J
|
16-36
|
360 Mpa
|
530-630 Mpa
|
20%
|
-20
|
47J
| |
36-60
|
340 Mpa
|
520-620 Mpa
|
20%
|
-20
|
47J
| |
60-100
|
330 Mpa
|
510-610 Mpa
|
20%
|
-20
|
47J
| |
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Fax :0086-21-61182425
E-mail:service3@katalor.com or liulucy.0212@gmail.com
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