What is the EN10028 P355GH Pressure Vessel Steel Plate Normalization

Posted:2016-11-30 23:19:45

P355GH is a pressure vessel steel grade as specified under the Euro Norm standard (EN10028) which has superseded British Standard and DIN standard equivalents. P355GH pressure vessels steel plates are alwith specifie delevated temperature properties.

Relative Grades:P235GH, P265GH, P295GH, P355GH, 16Mo3,18MnMo4-5,20MnMoNi4-5,15NiCuMoNb5-6-4,13CrMoSi5-5,10CrMo9-10steel plates------En10028-2

Chemical Composition of EN 10028 P355GH

Element% by massElement% by mass
Carbon (C)0.10 to 0.22Silicon (Si)≤0.60
Manganese (Mn)1.10 to 1.70Phosphorous (P) (max)0.025
Sulphur (S) (max)0.015Aluminium (Al)≤0.020
Nitrogen (N)≤0.012Chromium (Cr)≤0.30
Copper (Cu)≤0.30Molybdenum (Mo)≤0.08
Niobium (Nb)≤0.020Nickel (Ni)≤0.30
Titanium (Ti) (max)0.03Vanadium (Vi)≤0.02
The combined quantities of Chromium, Copper and Molybdenum should not exceed 0.70%

Mechanical Properties of EN 10028 P355GH

Grade	Type	Thickness (mm)	Yield Strength MPa (min)	Tensile Strength MPa	Elongation % (min)	Impact Energy (KV J) (min)
						-20°	0°	+20°
P355GH	Normalized	≤ 16 16> to ≤40 40> to ≤60 60> to ≤100 100> to ≤150 150> to ≤250	235 225 215 200 185 170	360 to 480 360 to 480 360 to 480 360 to 480 350 to 480 350 to 480	24 24 24 24 24 24	27 27 27 27 27 27	34 34 34 34 34 34	40 40 40 40 40 40

Other information:

(1)P355GHDeliveryofcondition:N(normalized)
(2)Othertechnologyrequirements:ZTest,UT(ultrasonictest),T(tempered),Q(quenched),Q+T,PWHT(simulatedpostweldheattreatment),ElevatedTemperatureTensionTest)ect.

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Company Name: Shanghai Katalor Enterprises
Address：Room 301,Unit 6,lane 2500,xiupu Road, Kang qiao Industrial Area, Pu dong New District, Shanghai
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