Plate and sheet Q355GNH chemical composition

Q355GNH steel under GB/T 4171 standard which is a kind of weathering steel. The weatherability of Q355GNH steel is better than that of weathering steel for welded structure, so Q355GNH steel is also called Q355GNH high weatherability structural steel.
Chemical composition(wt.%) of the Q355NH steel

C(％)	Si(％)	Mn(％)	P(％)	S(％)	Cr(％)	V(%)	Cu(%)
Max 0.16	Max 0.50	0.90-1.50	0.035	0.035	0.40-0.80	0.02-0.10	0.20-0.50

Equivalent grades of P355GH (1.0473) steel

EU  EN	USA -	Germany DIN,WNr	Japan JIS	France AFNOR	England BS	Italy UNI	Spain UNE	Sweden SS	Finland SFS
P355GH	A414Gr.G A516Gr.70 A537CL1	19Mn6	SPV36	A52CP	224Gr.490	Fe510-1KW	A52RCI	2103	Fe52BP Fe52DP

Q355NH atmospheric corrosion resiting structural steel plate is widely used to building shipping containers and offshore containers,such as Schedule waste storage container,Weather Shelters,Tool boxes,Workshop containers and so on.
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