P275NL1 Boiler Plate Steel

P275NL1 Boiler Plate Steel

P275NL1 boiler steel plate is a European standard vessel steel plate, the implementation of the standard: EN10028-3: 2009 (E).P275NL1 vessel plate has good plasticity, toughness, cold bending performance and welding performance.P275NL1 pressure vessel plate is used in petroleum, chemical, power station, boiler and other industries for making reactors, heat exchangers, separators, ball tanks, oil and gas tanks, liquefied gas tanks, nuclear power reactor pressure shell, boiler ladle, liquefied petroleum cylinder high pressure water pipe.

P275NL1 pressure vessel plate is used in petroleum, chemical, power station, boiler and other industries for the production of reactors, heat exchangers, separators, spherical tanks, oil and gas tanks, liquefied gas tanks, nuclear power reactors, boiler ladles, liquefied petroleum cylinders, high-pressure water pipes of hydroelectric power stations, hydraulic turbine worm shells and other equipment and components.

P275NL1 Pressure Vessel Plate Chemical Composition:

C	Si	Mn	P	S	Al	N
≤0.016	≤0.40	0.80-1.50	≤0.025	≤0.015	≥0.02	≤0.012
Cr	Cu	Mo	Nb	Ni	Ti	V
≤0.30	≤0.30	≤0.08	≤0.05	≤0.50	≤0.03	≤0.05

P275NL1 Pressure Vessel Steel Plate Mechanical Properties:

Thickness	Yield Strength	Tensile Strength	Elongation	Impact Energy(KV J) min
mm	Min Mpa	Mpa	Min %	-20°	0°	+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

Boiler Steel

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C

Si

Mn

P

S

Al

N

≤0.016

≤0.40

0.80-1.50

≤0.025

≤0.015

≥0.02

≤0.012

Cr

Cu

Mo

Nb

Ni

Ti

V

≤0.30

≤0.30

≤0.08

≤0.05

≤0.50

≤0.03

≤0.05