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SA 537 CL 2 Plates

SA 537 CL 2 Plates

Product Details:

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Product Description

EQUIVALENT GRADE OF A537 CLASS 2 BOILER PLATES

Steel Grade JIS Germany
ASTM/ASME G3115 DIN17155
A537 / SA537 SPV36 19Mn5

SPECIFICATION

Grade ASME SA 537 CL.2 Boiler and Pressure Vessel Steel Plates
Width 1000mm-4500mm
Thickness 5mm-150mm
Length 3000mm-18000mm.
Supply Condition As Rolled, Normalized Rolling, Furnace Normalizing, Vacuum Degassing, Simulated Post-Weld Heat Treatment or as per customer requirement.
Impact tested -52 deg  C
Tempering Notch toughness can be improved by quenched cooling from hot rolling or normalizing by the supplier. If such a faster cooling rate is agreed upon between purchaser and supplier then the steel is also to be tempered at 1200 F.
Applications Used for Boilers and Pressure Vessels Application.
Process of Manufacturing Hot-Rolled (HR)

CHEMICAL COMPOSITION OF A537 BQ CL.2 STEEL PLATES

C Mn P S Si Cr Cu Ni Mo
< 40 mm > 40 mm
0.24 max 0.70/1.35 1.00/1.60 0.035 0.035 0.15/0.50 0.025 0.35 0.25 0.080

MECHANICAL PROPERTIES OF BOILER QUALITY STEEL PLATES

Grade Heat Treatment Tensile (MPa) Yield (MPa) Elongation
SA537 Class 2 Quenched and tempered 550-690 415 22%
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