E355 1.0580 - EN 10305-1-2010

Grade	E355
European Standard Steel Grade	1.0580
Corresponding Standard	EN 10305-1-2010 Steel tubes for precision applications - Technical delivery conditions - Part 1: Seamless cold drawn tubes
Classification	Carbon Steel

E355 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Al
Minimum Value	-	-	-	-	-	0.02
Maximum Value	0.22	0.55	1.6	0.025	0.025	-

E355 Mechanical Properties

condition	Mark	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
Seamless steel pipe	E355 +N	Normalizing (+N)	490~630	ⓐ ≥355	≥22
Seamless steel pipe	E355 +SR	Cold Drawing and Stress Relief (+SR)	≥580	ⓑ ≥450	≥10
Seamless steel pipe	E355 +A	Soft Annealed (+A)**	≥450		≥22
Seamless steel pipe	E355 +LC	Cold Finishing (+LC)*	≥580		≥7
Seamless steel pipe	E355 +C	Cold Drawn Hardening (+C)*	≥640		≥4

1 Approximate Comparison Table Construction Rebar

China		Japan	International Organization for Standardization	Germany	Russia
GB	ISC	JIS	ISO	DIN EN/DIN	GOST
HRB335	L33350	SD345	PB300 RB300	E355	Ат400С

2 Approximate Comparison Table Structural, Pressure Vessel and Engineering Steels

3 Approximate Comparison Table High-Quality Carbon Structural Steel

China	United States	International Organization for Standardization	Germany		France	European Standard		Russia	Sweden	United Kingdom
GB	ASTM	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	EN	Numerical Grade	GOST	SS	BS EN/BS
Q390C	Gr.65	Fe590	E355 St52 St52-3	1.0060	E335 ES355 TS-47a TU526	E355	1.0580	St6sp	1650	CEW5 CFS5 E335 ERW5NKM ERW5NZF

E355 Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!