SA517 GR.B Quenched and tempered Pressure Vessel Steel Plate

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SA517 GR.B Quenched and tempered Pressure Vessel Steel Plate Descriptions:
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

Chemical Composition and Mechanical Properties:
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 BMechanical 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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