EN10028-6 P690QL1 pressure vessel steel plate

Posted:2016-01-07 02:14:38

EN10028-6 P690QL1steel grade is quenched and tempered steel grade for weldable fine grain pressure purposes.EN10028-6 P690QL1Grade has a good weldable and used in high temperature equipment and pressure vessel.EN10028-6 P690QL1 Pressure Vessel And Boiler Steel Plate are used in Pressure Vessel,Boiler,Storage Tanks and Heat Exchanger in Oil,Gas Project.

EN10028-6 P690QL1 pressure vessel steel plate Mechanical properties

Grade	Type	Thickness	Yield Strength	Tensile Strength	Elongation	Impact Energy
		(mm)	MPa (min)	MPa	% (min)	(KV J) (min)
						-40 degree
P690QL1	+QT	≤ 50	690	770-940	14	27
		50to ≤100	670	770-940	14	27
		100o ≤150	630	720-900	14	27

P690QL1 Chemical Composition

P690QL1 Chemical Composition
Grade	The Element Max (%)
Grade	C	Si	Mn	P	S	N	B
P690QL1	0.2	0.8	1.7	0.02	0.01	0.015	0.005
	Mo	Cu	Nb	Ni	Ti	V	Cr
	0.7	0.3	0.06	2.5	0.05	0.12	1.5

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

The size we mainly supply:Thickness: 6MM to 300MM,Width: 1500mm to 4050mm,Length: 3000mm to 15000mm.we also can Supply ementary Technology: HIC Test | NACE MR0175 | Z15 | Z25 | Z35 |. If you need any information about EN10028-6 P690QL1,please contact us by email or chat with us ,we will give you the best serivice!

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