HI pressure vessel and boiler steel Application
HI pressure vessel and boiler steel Application
Stamping comes from impact to HI pressure vessel and boiler steel pipes, HI pressure vessel and boiler steel strip and HI pressure vessel and boiler steel plate, profiles. Such as external force, to make material deform or separate, so that to obtain the required shape and size. This forming method is called stamping.
Steel standard:DIN17165
Steel grade:DIN17165 HI
Dimension: Thickness 5-300mm, Width 1500-3500mm, Length 3000-12000mm
HI pressure vessel and boiler steel Application: HI pressure vessel and boiler steel is a European specified steel for use in pressure vessels, boilers and heat exchangers.
HI pressure vessel and boiler steel Mechanical properties
|
Thickness (mm) |
|||||
|
HI |
≤ 16 |
> 16 ≤ 40 |
> 40 ≤ 60 |
> 60 ≤ 100 |
> 100 |
|
Yield strength (≥Mpa) |
235 |
225 |
215 |
200 |
185 |
|
|
≤ 60 |
> 60 ≤ 100 |
> 100 |
||
|
Tensile strength (Mpa) |
360-480 |
360-480 |
350-480 |
||
HI pressure vessel and boiler steel Chemical composition (Heat Analysis Max%)
|
Main chemical elements composition of HI |
||||||
|
C |
Si |
Mn |
P |
S |
Al(total) |
Cr |
|
0.16 |
0.35 |
0.40-1.20 |
0.035 |
0.030 |
≥0.02 |
0.25 |
|
Cu |
Mo |
Nb |
Ni |
Ti |
V |
|
|
0.30 |
0.10 |
0.01 |
0.30 |
0.03 |
0.03 |
|
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