EN10028 P275N,P275N Steel Sheet,P275N Steel Plate,P275N Steel Supplier,P275N Boilers and Pressure Vessels Steels
We offer EN10028 P275Nb Boiler Pressure Vessel steel plate and sheet :
1.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. Mechanical properties:
Tensile Strength σb(MPa) :
370-490(thickness under 70mm);
350-470(thickness between 70-100mm);
390-510(thickness above 150mm)
Yield Strength σ0.2 :
≥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 δ5(%) : ≥ 23
Impact Energy (KV J) :
≥27(under -20 degree );
≥34(under 0 degree );
≥40(under 20 degree )
3. Application :
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.
If you have any problem, please be free to contact us:
Tel:0086-371-86151827
Fax:0086-371-86011881
lotus@bebonchina.com
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