S355K2G2W steel Chemical composition ,S355K2G2W steel Mechanical properties

S355K2G2W steel is very popular steel grades in weathering resistant steel in the European standard .Their resistant performance is better than the common welding structural steel.

S355K2G2W steel plate would be used to build containers which can bear low temperature sea water. S355K2G2W steel plate is a structural steel grade which be used in riveted, bolted, or welded construction of bridges and buildings.

S355K2G2W steel Chemical composition

Grade	C%	Si%	Mn%	P%	S%	Cr%	Cu%
S355K2G2W	0.16	0.50	0.50-1.50	0.035	0.035	0.40-0.80	0.25-0.55

S355K2G2W steel Mechanical properties

Grade	Thickness(mm)	Min Yield(MPa)	Tensile(MPa)	Elongation Min (%)	Test Temperature(℃
S355K2G2W	5＜t≦16	355	490-630	20
S355K2G2W	16＜t≦40	345	490-630	20
S355K2G2W	40＜t≦63	335	490-630	19
S355K2G2W	63＜t≦80	325	490-630	18
S355K2G2W	80＜t≦100	315	490-630	18

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