Q355GNH - GB /T 4171-2008

Grade	Q355GNH
Corresponding Standard	GB /T 4171-2008 Atmospheric corrosion resisting structural steel
Classification	Alloy Steel

Q355GNH Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu
Minimum Value	-	0.25	-	0.07	-	0.3	-	0.25
Maximum Value	0.12	0.75	1	0.15	0.02	1.25	0.65	0.55

New and Old Grade Replacement List

Approximate Comparison Table Atmospheric corrosion resisting structural steel

China	Japan	United States	International Organization for Standardization	European Standard
GB	JIS	ASTM	ISO	EN
Q355GNH GB/T 4171-2008	SPA-H JIS G3125-2004	Type1 A242M-04	S355WP ISO 4952-2006 HSA355W12 ISO 5952-2005	S355J0WP S355J2WP EN 10025-5-2004

Q355GNH Corresponding Standards(Same grade name, different standards)

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