Q345GNHL L53452 - GB /T 4171-2000

Grade	Q345GNHL
China ISC	L53452
Corresponding Standard	GB /T 4171-2000 Superior atmospheric corrosion resisting structural steel
Classification	Alloy Steel

Q345GNHL Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu
Minimum Value	-	0.25	0.2	0.07	-	0.3	-	0.25
Maximum Value	0.12	0.75	0.5	0.15	0.035	1.25	0.65	0.55

New and Old Grade Replacement List

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!