A537CL3,A537 Class 3,A537 CL 3 STEEL PLATE

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A537CL3,A537 Class 3,A537 CL 3 STEEL PLATE
Unitedsteel mill produced super thickness steel plate for ASTM A537 standard specification for pressure vessel plates, alloy steel, heat-treated, carbon-manganese-silicon steel
ASTM A537 Class 1 plates shall be normalized. A537 Class 2 and A537 Class 3 plates shall be quenched and tempered.
   ASTM A537 Class 3 Chemical Composition
Grade The Element Max (%)
C Si Mn P S Al N
A537 Class 3 0.24 0.13–0.55 0.64-1.46 0,035 0,035    
Nb V Ti Cu Cr Ni Mo
      0.38 0.29 0.28 0.09
Grade   ASTM A537 Class 3 Mechanical Property
Thickness Yield Tensile Elongation
A537 Class 3 mm Min Mpa Mpa Min  %
6-65 380 550-690 22%
65-100 345 515-655 20%
100-150 275 485-620  
If you need more stock steel plates in pressure vessel steel plate, please click warehouse sizes or contact us by email sales@unitedsteelplate.com