Steel Grade St52-3 Steel Material 1.0570 Steel Equivalent, DIN 17100 Properties Composition

DIN 17100 St52 Steel

St52 steel (St52-3) is an unalloy structural steel grade complies with DIN 17100: 1980, the designation has been discarded since 2004. According to German standard DIN 17100, St52 steel is divided into St52-3U (1.0553) and St52-3N (1.0570 material). St 52 material new designation is S355, St52-3 new name is S355J2 (1.0577), St52-3 U new designation is S355J0 (1.0553), and St52-3 N new name in EN 10025: 1993 is S355J2G3, DIN 17100 has been replaced by EN 10025-2: 2004.

St 52 Material Data sheet & Specification

The ST52 material data sheet and specification such as chemical composition, properties and equivalents can be found in the following tables.

Chemical Composition

The following tables show St52 chemical composition.

St52 steel data sheet – 1, Chemical composition (ladle analysis) according to DIN 17100 and DIN EN 10025: 1993.

Chemical Composition (ladle analysis), %, ≤
Country (Region)	Standard	Steel Grade (Steel number)	C	Si	Mn	P	S	N	Cu	Thickness (d) (mm)	Method of deoxidation
Germany	DIN 17100: 1980	St52-3 (1.0570)	0.20	0.55	1.60	0.040	0.040	–		≤ 30	Fully Killed
			0.22							30
European Union	EN 10025: 1993	S355J2G3 (1.0570)	0.20	0.55	1.60	0.035	0.035	–		≤ 30
			0.22							30
	EN 10025-2: 2004	S355J2 (1.0577)	0.20	0.55	1.60	0.025	0.025	–	0.55	≤ 30
			0.22							30

St52 steel data sheet – 2, Chemical composition (product analysis) according to DIN 17100 and DIN EN 10025: 1993.

			Chemical Composition (product analysis), %, ≤
Country (Region)	Standard	Steel Grade (Steel number)	C	Si	Mn	P	S	N	Cu	Thickness (d) (mm)	Method of deoxidation
Germany	DIN 17100: 1980	St52-3 (1.0570)	0.22	0.60	1.70	0.065	0.065	–		≤ 30	Fully Killded
			0.24							30
European Union	EN 10025: 1993	S355J2G3 (1.0570)	0.22	0.60	1.70	0.045	0.045	–		≤ 30
			0.24							30
	EN 10025-2: 2004	S355J2 (1.0577)	0.22	0.60	1.70	0.035	0.035	–	0.60	≤ 30
			0.24							30

Yield Strength

Material St 52-3 Data sheet – 3

	Yield strength (≥ N/mm2); Thickness (d) mm
Steel (Steel number)	d≤16	16< d ≤40	40< d ≤63	63< d ≤80	80< d ≤100	>100
St52-3	355	345	335	325	315	by agreement

Tensile Strength

Material St 52-3 Data sheet – 4

	Tensile strength (≥ N/mm2); Thickness (d) mm
Steel (Steel number)	d<3	3 ≤ d ≤ 100	>100
St 52-3	515-680	490-630	by agreement

Note: 1MPa = 1N/mm2

Elongation

Material St 52-3 Datasheet – 5

	Elongation (≥, %); Thickness (d), mm
Steel (Steel number)	0.5 ≤d <1	1≤ d <1,5	1,5≤ d <2	2≤ d <2,5	2,5≤ d <3
St52-3U	14	15	16	17	18
St52-3N	12	13	14	15	16

	Elongation (≥, %); Thickness (d), mm
Steel (Steel number)	3 ≤d ≤40	40< d ≤63	63 < d ≤100	>100
St52-3	22	21	20	by agreement
				by agreement

St52 Steel Equivalent Material

Material St52 steel equivalent to American ASTM AISI SAE, European standard EN, ISO standard, Japanese standard JIS, Chinese GB standard and Indian IS standard. (For reference)

Germany

European Union

Japan

China

India

ISO

Standard

Steel

Standard

Steel

Standard

Steel (Steel number)