

Pressure vessel steel plate A204 Grade C owned yield strength above 295 Mpa,tensile strength within 515-655 Mpa.the Elongation percent in 200mm shall be equal or above 16,and the elongation percent in 50mm shall be equal or above 20.Pressure vessel steel plate A204 Grade C is Molybdenum alloy steel plates.The chemical element Mo contains shall be within 0.45-0.60 for heat analysis when rolling.XINSTEEL would like to offer superior quality boiler steel plate SA204 Grade C with ABS,TUV,CE,DNV approved.
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Other relative pressure vessel steel grades under steel standard ASTM and ASME are S/A387Gr11CL1 boiler steel plate,S/A387Gr11CL2 steel plate,S/A387Gr12CL1 alloy steel plate,S/A387Gr12CL2 pressure vessel steel plate,S/A387Gr22CL1 steel plate,S/A387Gr22CL2 boiler steel plate,S/A455 pressure vessel steel plate,S/A515 Grade 55 steel plate,S/A515 Grade 60 steel sheet,S/A515 Grade 65 boiler steel plate,S/A515 Grade 70 pressure vessel steel plate,S/A516 Grade 55 boiler steel plate,S/A516 Grade 60 steel plate,S/A516 Grade 65 alloy steel plate,S/A516 Grade 70 steel plate,S/A533 Grade A CL1 boiler steel plate,S/A533GrAcl2 pressure vessel steel plate,S/A533GrACL3 steel plate,S/A533GrB boiler steel plate,S/A537CL1 steel plate,S/A537CL2 boiler steel plate,S/A537CL3 steel plate.
Chemical composition of Ladle analysis for SA204 Grade C pressure vessel steel plate (Max %)
Thickness |
C |
Si |
Mn |
P |
S |
Mo |
T≤25 |
0.23 |
0.15/ 0.40 |
0.90 |
0.035 |
0.035 |
0.45/ 0.60 |
25<T≤50 |
0.26 | |||||
50<T≤100 |
0.28 | |||||
T>100 |
0.28 |