Sell EN 10028-3 P275NH steel plates


Qfsteels Bolier Plate Factory are specialized in producing and exporting EN 10028-3 P275NH steel plates Boiler steel plate.EN 10028-3 P275NH steel plates Low alloy and high strength steel plate, heavy plate and wide, heavy plate.


Keyword: P275NH,EN10028-3 P275NH,P275NH Steel,P275NH HIC, P275NH NACE


  1. P275NH Adopt standard: EN10028-3 Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel
  2. P275NH Specification: Thickness: 1mm to 200mm; Width: 1500mm to 3500mm: Length: 3000mm to 27000mm
  3. Third Party Inspection for P275NH: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
  4. P275NH Chemical composition % of the Product analysis of grade
P275NH Chemical Composition
Grade The Element Max (%)
C Si Mn P S Al(min) N
EN 10028-3 P275NH steel plates 0.16 0.40 0.5-1.40 0.030 0.020   0.02
Cr Cu Mo Nb Ni Ti V
0.30 0.30 0.08 0.005 0.50 0.03 0.05


  1. P275NH Mechanical Property
Grade   P275NH Mechanical Property
Thickness Yield Tensilmie Elongation Impact Energy(KV J) min
EN 10028-3 P275NH steel plates mm Min Mpa Mpa Min  % -20° +20°
≤ 16 275 390-510 24 47 55 63
16> to ≤35 275 390-510 24 47 55 63
35> to ≤50 265 390-510 24 47 55 63
50> to ≤70 255 390-510 24 47 55 63
70> to ≤100 235 370-490 23 47 55 63
100> to ≤150 235 350-470 23 47 55 63


EN10028 steel grade supersedes the older BS and DIN standards. P275NH steel grade is one of grade in EN10028-3, which is non alloy and alloy steels with specified elevated temperature properties. EN 10028-3 P275NH steel plates grade are used above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids.


  1. P275NH Delivery Time Or Lead Time: 15-30days
  2. P275NH Extra Service: Pretreatment (Shot Blasting, Sand Blast, Painting and Galvanized), Cutting Parts, Sample Service, Third Party inspection, UT Test and Size inspection.
  3. If you have any requirement in steel plate for P275NH, whether the new plate or stock list of material, please feel free to contact us by email of calling.
  4. If you had any question at our plate or service. Please contact our after service department to get faster reply.

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Supplementary Requirements

S2. Product Analysis,       S8: Ultrasonic Examination

S3: Simulated pos-weld heat treatment of mechanical

S15: Reduction of area measurement and test coupons

S18: Maximum Tensile strength

S6: Drop weight test

S30:Charpy V notch impact test for structural shapes


Welcome to Qfsteels Group and any requirement in steel material EN 10028-3 P275NH steel plates, please feel free to contact us.



Sell EN 10028-3 P275NH steel plates
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