S355J2G3 | 1.0570 - assemblean

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Materials

S355J2G3 | 1.0570

S355J2G3 (1.0570) is an unalloyed structural steel for applications requiring higher strength and good toughness.
The material is standardized under EN 10025 and is commonly used in structural steelwork, plant engineering and mechanical engineering.
For outdoor applications, corrosion protection such as galvanizing or coating is recommended.

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Materials

Normen und Bezeichnungen

Steel designation	ISO	Material No.	UNS	AISI
S355J2G3	St52-3	1.0570	G10240	1024

Materials

Chemische Zusammensetzung

%	C	Si	Mn	P	S
min.	-	-	-	-	-
max.	0,22	0,55	1,60	0,035	0,035

Materials

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Materials

Physikalische Eigenschaften 20°C

Density kg/dm³	Electrical resistivity (Ω mm2)/m	Thermal conductivity W/(m K)	Magnetic properties
7,85	0,15 - 0,17	54	★★★

Specific heat capacity J/kg K	Elastic modulus kN/mm²
461	210

Materials

Mechanische Eigenschaften 20°C

Hardness HB	Yield strength Rp N/mm²	Tensile strength Rm N/mm²	Elongation A5 %	Impact energy KV2 J
146 - 187	355	490 - 630	18 - 22	≥ 27