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HI Boiler steel plate,HI pressure vessel steel plate
Source:Xin Steel Industry Date:2012/12/19
HI boiler steel plate under steel standard DIN17155 is mainly used for welded boiler and pressure vessel buildings.Now more and more end users adopt boiler steel plate P235GH under EN 10028-2 replacement of HI boiler steel plates.P235GH and HI pressure vessel steel plates have the same mechanical property values as minimum yield strength at 235 Mpa and tensile strength within 360-480 Mpa.When rolling boiler steel plate HI,normalized heat treatment and ultrasonic examination is necessary.
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Other relative pressure vessel steel grades under steel standard ASTM and ASME are S/A203 Grade A boiler steel plate,S/A203 Grade B steel plate,S/A203 Grade D alloy steel plate,S/A203 Grade E pressure vessel steel plate,S/A203 Grade F steel plate,S/A204 Grade A boiler steel plate,S/A204 Grade B pressure vessel steel plate,S/A204 Grade C steel plate,S/A285 Grade A steel sheet,S/A285 Grade B boiler steel plate,S/A285 Grade C pressure vessel steel plate,S/A299 Grade A boiler steel plate,S/A299 Grade B steel plate,S/A302 Grade A alloy steel plate,S/A302 Grade B steel plate,S/A302 Grade C boiler steel plate,S/A302 Grade D pressure vessel steel plate,HI boiler steel plate,HII steel plate,17Mn4 pressure vessel steel plate,19Mn6 boiler steel plate,15Mo3 steel plate,13CrMo44 boiler steel plate,10CrMo910 steel plate.
Chemical composition of Ladle analysis for HI pressure vessel steel plate (Max %)
|
HI Steel Plate |
C |
Si |
Mn |
P |
S |
Al min |
Cr |
|
0.16 |
0.35 |
0.40/1.20 |
0.035 |
0.030 |
0.020 |
0.25 | |
|
Cu |
Mo |
Nb |
Ni |
Ti |
V |
| |
|
0.30 |
0.10 |
0.01 |
0.30 |
0.03 |
0.03 |
|