EN 10028:3 P460NL2 | Brown McFarlane

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• About EN 10028:3 P460NL2 Steel Plate
The specification is split into grades based on minimum yield strength and each grade is further subdivided on the basis of impact testing (transverse) temperature: N and NH indicate impact testing at -20 deg C or above, NL1 at -40 deg C or above, and NL2 at -50 deg C or above.
The designation EN 10028:3 P460NL2 shows that this is steel for pressure purposes (P) with minimum yield strength of 460 MPa (460) which is impact tested in the transverse direction at -50 deg C (NL2).
As well as P460NL2 we are stockists of other EN 10028:3 plates manufactured and certified to:
o EN 10028:3 P355NL1
o EN 10028:3 P355NL2
o EN 10028:3 P355NH
o EN 10028:3 P460NH
o EN 10028:3 P460NL2
o EN 10028:3 P275NH
We also carry stocks of plates certified to EN 10028:2 P265GH.

Applications

  • Boilers
  • Calorifiers
  • Dished ends
  • Flanges
  • Heat exchangers
  • Pipelines
  • Pressure vessels
  • Storage tanks
  • Valves
  • Flanges and fittings
  • Condensers

Properties

Chemical Requirements
(cast analysis, % by mass, maximum permitted unless indicated otherwise)

C Si Mn P S Al total N Cr Cu Mo Nb Ni Ti v Nb+Ti+V
0.20 0.60 1.10 – 1.70 0.020 0.010 0.020 min 0.025 0.30 0.70 0.10 0.05 0.08 0.03 0.20 0.22

Tensile requirements

Product thickness Yield strength MPA Tensile strength MPA Elongation A%
up to 16mm 460 min 570 – 730 17 min
16mm to 40mm 445 min 570 – 720 17 min
over 40mm to 60mm 430 min 570 – 720 17 min
over 60mm to 100mm 400 min 540 – 710 17 min

Values

-50°C -40°C -20°C 0°C +20°C
Transverse 27 J min 30 J min 40 J min 60 J min 70 J min
Longitudinal 42 J min 45 J min 55 J min 75 J min 85 J min

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