P460QH,P 460 QH ,EN10028-6 P460QH STEEL PLATE

P460QH , P 460 QH ,EN10028-6 P460QH STEEL PLATE
 
Unitedsteel Mill produced high quality super thickness steel plate. EN10028-6 P460QH standard specification for Weldable fine grain steels, quenched and tempered .
 
P460QH Grade has a good weldable and used in high temperature equipment and pressure vessel.
P…Q means the -20 degree and the impact energy is 27J
P…QH means the -20 temperature quality and the impact energy is 27J
P…QL1 means the -40 temperature quality and the impact energy is 27J
P…QL2 means the -60 temperature quality and the impact energy is 27J
 
 

P460QH Chemical Composition
Grade	The Element Max (%)
	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

 

Grade	P460QH Mechanical Property
	Thickness	Yield	Tensile	Elongation
P460QH	mm	Min Mpa	Mpa	Min  %
	6-50	460	550-720	19%
	50-100	440	550-720	19%
	100-150	400	500-670	19%

 
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