BEBON offers EN10028 P275NH Boiler Pressure Vessel steel plate and sheet :
1.P275NH Chemical Composition:
C:<=0.18 Si:<= 0.4 Mn:0.5-1.4 S:<=0.03 N:<= 0.02 AL:<= 0.02 Nb:<= 0.05
P:<=0.03 Cr:<=0.30 Ni:<=0.50 Mo:<= 0.08 Cu:<= 0.30 V:<= 0.05 Ti :<= 0.03 Nb+Ti+V:<=0.05
2. P275NH Mechanical properties:
Tensile Strength (MPa) :
370-490(thickness under 70mm);
350-470(thickness between 70-100mm);
390-510(thickness above 150mm)
Yield Strength :
>=275(thickness under 35mm);
>=265(thickness between 35-50 mm);
>=255(thickness between 50-70mm);
>=235(thickness between 70-100mm);
>=225(thickness between 100-150mm)
Elongation (%) : >= 23
Impact Energy (KV J) :
>=27(under -20 degree );
>=34(under 0 degree );
>=40(under 20 degree )
3. P275NH Application :
EN10028 P275NH steel plate and sheet, under EN standard, we can regard P275NH steel plate and sheet for boilers and Pressure Vessels steels.EN10028 P275NH steel plate and 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.
4. P275NH Specification(mm) : Thickness : 8-300 Width : 1500-3200
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