SA517GrH,SA517 Grade H,SA517Gr.H STEEL PLATE

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SA517GrH,SA517 Grade H,SA517Gr.H 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 H Chemical Composition
Grade The Element Max (%)
C Si Mn P S Ni
SA517 grade H 0.10-0.23 0.13-0.37 0.87-1.41 0.035 0.035 0.27-0.73
Cr Mo B V    
0.36-0.69 0.17-0.33 MIN 0.0005 0.02-0.09    
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
Grade   SA517 grade H Mechanical Property
Thickness Yield Tensile Elongation
SA517 grade H mm Min Mpa Mpa Min  %
6-65 690 795-930 16%
65-150 620 725-930 14%
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