A204 Gr B,A204 Gr.B,A204Gr.B,A204GrB,A204 Grade B STEEL PLAT

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A204 Gr B,A204 Gr.B,A204Gr.B,A204GrB,A204 Grade B STEEL PLATE
Unitedsteel mill produced Super thickness plate for ASTM A204 standard specification for Pressure Vessel Plates, Alloy Steel, Molybdenum .
ASTM A204 Grade B is used in fabricators serving industry, especially in the oil, gas and chemical supply markets.
Supplementary Technology:   HIC Test | NACE MR0175 | Z15 | Z25 | Z35 | S1 | S2 | S3 | S4.1
S5 | S6 | S7 | S8 | S9| S11 | S12 | S14 | S17
A204 Grade B Chemical Composition
Grade The Element Max (%)
C Si Mn P S
A204 Grade B 0.20-0.27 0.13-0.45 0.90-0.98 0.035 0.035
Mechanical Property of A203 Grade A steel plate A204 Grade B
Tensile strength, kis [MPa] 70-90 [485-620]
Yield strength, min, kis [MPa] 40 [275
Elongation in 8 in. [200 mm], min, % 17
Elongation in 2 in. [50 mm], min, % 21
Equivalent steel grade of A204 Grade B
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      15 CD 4.05        
If you need A204 steel plates in pressure vessel steel plate, please Contact us.