EN10028 P275NH steel plate

EN10028 P275NH steel plate

EN10028 P275NH steel plate/sheet,EN10028 P275NH steel plate/sheet, under EN standard, we can regard P275NH steel plate/sheet for boilers and Pressure Vessels steels.EN10028 P275NH steel plate/sheet is for boilers and Pressure Vessels steels,it is a normalized steel plate and sheet which is mainly used for building pressure vessels and boilers and pipes for hot liquid.

P275NH steel mechanical properties

Grade Material Thickness Yield Strength Tensile Strength Elongation
(mm) MPa (min) MPa % (min)
P275NH 1.0487 ≤ 16 275
16> to ≤35  275
35> to ≤50 265
50> to ≤70 255 370-490 23
70> to ≤100 235 350-470 1)
100> to ≤150 225 1) 1)
>150 390-510 24

EN P275NH steel impact test

  Type Usual
Dekivery
Condition
Norminal
Thickness
(mm)
Impact Energy KV min[J] at temperature [°C]
Longitudinal Longitudinal
-50 -40 -20 0 +20 -50 -40 -20 0 +20
P275NH N 5-150 40 47 55 20 27 31

Under the standard EN10028_3,steel plate P275NH shall be under Normalized delivery condition when processing.These steel grade P275NH and P275N mainly used in pressure vessels and boilers differ from other carbon_manganese structural steel plates owning to its high resistance to pressure at all temperatures when usage.

we also can supply P275N,P275NL1,P275NL2,if you are interested in our products ,please contact us.

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