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P460QH steel, P460QH steel plate, P460QH boiler steel

P460QH steel under EN 10028-6 standard which is used for boiler and pressure. More information about P460QH steel, please see the following:

P460QH steel specification:

Grade: P460QH Number: 1.8871 Density: 7.85g/cm ³

Classification: Alloy special steel with elevated temperature properties.

P460QH steel plate size:

Thickness: 5mm to 300mm, Width: 1500mm to 4050mm, Length: 3000mm to 15000mm

P460QH steel chemical composition
Grade	The Element Max (%)
Grade	C	Si	Mn	P	S	N	B
P460QH	0.18	0.50	1.70	0.025	0.015	0.015	0.005
	Mo	Cu	Nb	Ni	Ti	V	Zr
	0.50	0.3	0.05	0.5	0.03	0.06	0.05

P460QH steel mechanical properties:

Grade	Type	Thickness	Yield Strength	Tensile Strength	Elongation	Impact Energy
		(mm)	MPa (min)	MPa	% (min)	(KV J) (min)
						-20 degree
P460QH	+QT	≤ 50	460	550-720	19	27
		50to ≤100	440	550-720	19	27
		100o ≤150	400	500-670	19	27

P460QH steel plate application:

P460QH steel is widely used in petroleum, chemical industry, power station, boiler, etc.

Additional Condition :

UT (Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered), Z Direction Test (Z15, Z25, Z35) , Charpy V-Notch Impact Test, HIC test, NDT, PWHT( Simulated Post Weld Heat Treatment), NACE0175, The Third Party Test (Such as SGS Test), Coated or Shot Blasting and Painting.

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