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EN10028-3  P275NH-262
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EN10028-3  P275NH-260
EN10028-3  P275NH-259
EN10028-3  P275NH-258
EN10028-3  P275NH-thumbnail-262
EN10028-3  P275NH-thumbnail-261
EN10028-3  P275NH-thumbnail-260
EN10028-3  P275NH-thumbnail-259
EN10028-3  P275NH-thumbnail-258

P275NH for spherical tanks

EN10028-3 P275NH is a type of container plate material that complies with European standards. It belongs to the category of normalized weldable fine-grain steel and is widely used in the petroleum, chemical, power station, and boiler industries. This material is considered an excellent choice for manufacturing pressure vessels due to its superior mechanical properties and corrosion resistance.

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Product Description

1.What are the Chemical Composition of EN10028-3 P275NH for spherical tanks?

P275NH Chemical Composition

Grade

The Element Max(%)

C Si Mn P S Al(min) N
P275NH

0.16

0.40 0.5-1.40 0.030 0.020 0.02
Cr Cu Mo Nb Ni T

V

0.30 0.30 0.08 0.005 0.50 0.03

0.05

 

2.What is EN 10028-3 P275NH for spherical tanks equivalent material?

EN 10028-3 P275NH, a weldable fine-grained steel grade for pressure vessels, has equivalent materials in other standards. In DIN 17102, its equivalent is WSt E285. For EN 10028-3 P275NH, the equivalent in BS 1501 is 224 Grade430. In ASTM, its equivalent is A516 Grade60.

 

3.What are the mechanical properties of EN10028-3 P275NH for spherical tanks?

Grade P275NH Mechanical Property
Thickness Yield Tensilmie Elongation Impact Energy(KV J) min
P275NH 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

 

4.In which fields can EN10028-3 P275NH steel plate be applied?

  • Petroleum industry: Used in manufacturing various pressure vessel equipment such as storage tanks, reactors, and separators.
  • Chemical industry: Employed in producing high-pressure reactors, heat exchangers, as well as pipelines, flanges, and valves for petrochemical installations.
  • Power industry: Utilized in manufacturing key components like boiler drums and high-pressure water pipes for hydropower stations.
  • Food industry: Applied in producing pressure vessels for high-temperature cooking equipment and ovens.
  • Other fields: Also suitable for manufacturing high-end equipment including nuclear reactor pressure vessels and liquefied petroleum gas (LPG) cylinders.
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