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SA 516 GR 70N NACE Plus HIC Plates

SA 516 GR 70N NACE Plus HIC Plates

Product Details:

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Product Description

EQUIVALENT GRADE OF A516 GR.70N NACE BOILER PLATES

British Standard European Norm ASTM/ASME DIN
BS1501-224-490A/B EN10028 P355GH A/SA516 - Grade 70 -

SPECIFICATION

Grade ASME SA 516 GR.70N 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 weld fabrication of pressure vessels that require improved notch toughness for lower than ambient temperature service.
Process of Manufacturing Hot-Rolled (HR)

CHEMICAL COMPOSITION OF A516 BQ GR.70N NACE AND HIC STEEL PLATES

C Si Mn P S Al Cr Cu Ni Mo Nb Ti V
0.18 0.4 0.95/1.50 0.015 0.008 0.02 (Min) 0.3 0.3 0.3 0.08 0.01 0.03 0.02

MECHANICAL PROPERTIES OF NACE RESISTANT STEEL PLATES

Tensile strength (ksi) Yield strength (ksi) Elongation min, % 200 mm (8 in) Elongation min, % 50 mm (2 in)
485-620 (70-90) 260 (38) 17 21
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