SA 515 GR.70 PLATES

SA515 GRADE 70 BQ PLATES, A515 GRADE 70 STEEL PLATE, SA515 GRADE 70 STEEL PLATES SA 515 Gr 60, SA 515 Gr 65 & SA 515 Gr 70.

• Course grain steel is intended for intermediate/high-temperature service in boilers and other PVQ applications. This grade is produced in both the As Rolled and Normalized conditions.

EQUIVALENT GRADE OF A515 GRADE 70 BOILER PLATES

British Standard European Norm ASTM/ASME DIN
BS1501-224-490A/B EN10028 P355GH A/SA515 – Grade 70 –

SPECIFICATION

• Grade ASME SA 515 GR.70 Boiler and Pressure Vessel Steel Plates
• Width 1500mm-3000mm
• Thickness 3 – 200 mm/ dimensions up to 4.000 mm
• Length 3000mm-11000mm.
• Production Hot-Rolled (HR)

Heat Treatment Rolled/Normalised/N+T/QT Testing-

The test requirements or needs can be easily fulfilled through a test like chemical composition analysis, material grain size determination, line discontinuities, freedom from defects, tolerance and dimensions, bend test, tensile test, Charpy impact test, and ultrasonic test. Some other test includes the Destructive test or nondestructive test, Mechanical test, tensile test, hardness test, micro & macro test, positive material test, intergranular corrosion test, flattening test, and flaring test. BOILER & PRESSURE VESSEL STEEL.

Chemical  composition

C 0.18%        Si 0.4%        Mn 0.95/1.50%          P 0.035%          S 0.008%          Al 0.02 (Min)%        Cr 0.3% 

Cu 0.3%       Ni 0.3%        Mo 0.08%                    Nb 0.01%         Ti 0.03%            V 0.02%