DIN 17100 St 52-3 N steel plate,St 52-3 N high tensile steel

St 52-3 N steel is a low carbon, high strength structural steel which can be readily welded to other weldable steel. With its low carbon equivalent, it possesses good cold-forming properties.

St 52-3 N high tensile steel chemical composition

C max	Si	Mn max	P max
0.20	0.15-0.50	1.60	0.035
S max	Nb	Al min	N max
0.035	0.02-0.04	0.02	0.009

DIN 17100 St 52-3 N steel plate mechanical properties

Thickness mm	Yield strength reh min (N/mm2)	Tensile strength rm min (N/mm2)	Elongation A5 min %	Impact values Charpy-notch longitudinal
Thickness mm	Yield strength reh min (N/mm2)	Tensile strength rm min (N/mm2)	Elongation A5 min %
10-60	350	510	22	27 Joules	27 Joules
>60-100	330	510	22	At-20℃	At-20℃

equivalent grades of St 52-3 N steel

DIN 17100	Material	UNI 7070	BS 4360	UNE 36.080	EN 10025
St 52-3 N	1.057	Fe 510 D	50 D	AE 355 D	S355J2G3

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