SA517GrB,SA517 Grade B,SA517Gr.B STEEL PLATE

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SA517GrB,SA517 Grade B,SA517Gr.B STEEL PLATE
Unitedsteel Mill produces SA517 Super thickness plate, ASME SA517 standard specification for pressure vessel plates, alloy steel, high-strength, quenched and tempered.
The steel shall be killed and shall conform to the fine austenitic grain size requirement of Specification A20/A20M.
Thickness: 6MM to 300MM,
Width: 1500mm to 4050mm,
Length: 3000mm to 15000mm
SA517 grade B Chemical Composition
Grade The Element Max (%)
C Si Mn P S
SA517 grade B 0.13-0.23 0.13-0.37 0.64-1.10 0.035 0.035
Cr Mo B Ti V
0.36-0.69 0.12-0.28 0.0005-0.005 0.01-0.05 0.02-0.09
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
Grade   SA517 grade B Mechanical Property
Thickness Yield Tensile Elongation
SA517 grade B mm Min Mpa Mpa Min  %
6-65 690 795-930 16%
65-150 620 725-930 14%
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