P275N Pressure Vessel Steel Plate
P275N Pressure Vessel Steel Plate
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- Commodity name: 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° 0° +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 Key words:- P275N Pressure Vessel Steel Plate
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