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P275N Pressure Vessel Steel Plate
P275N Pressure Vessel Steel Plate
P275N Pressure Vessel Steel Plate
P275N Pressure Vessel Steel Plate

P275N Pressure Vessel Steel Plate

EN10028 P275N steel plate/sheet, under EN standard, we can regard P275N steel plate/sheet for boilers and Pressure Vessels steels.EN10028 P275N 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.
Product Introduction
EN10028 P275N steel plate/sheet, under EN standard, we can regard P275N steel plate/sheet for boilers and Pressure Vessels steels.EN10028 P275N 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.

Under the standard EN10028_3,steel plate P275N 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.
Technical Data
P275N Chemical Composition
Grade The Element Max (%)
C Si Mn P S Al(min) N
P275N 0.18 0.40 0.5-1.40 0.030 0.025   0.02
Cr Cu Mo Nb Ni Ti V
0.30 0.30 0.08 0.005 0.50 0.03 0.05
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
 
Grade  P275N Mechanical Property
Thickness Yield Tensile Elongation Impact Energy(KV J) min
P275N mm Min Mpa Mpa Min  % -20° +20°
≤ 16 275 390-510 24 40 47 55
16> to ≤35 275 390-510 24 40 47 55
35> to ≤50 265 390-510 24 40 47 55
50> to ≤70 255 390-510 24 40 47 55
70> to ≤100 235 370-490 23 40 47 55
100> to ≤150 235 350-470 23 40 47 55
 
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