E155 1.0033 - EN 10296-1-2003

Grade	E155
European Standard Steel Grade	1.0033
Corresponding Standard	EN 10296-1-2003 Welded circular steel tubes for mechanical and general engineering purposes — Technical delivery conditions — Part 1: Non-alloy and alloy steel tubes
Classification	Carbon Steel

E155 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S
Minimum Value	-	-	-	-	-
Maximum Value	0.11	0.35	0.7	0.045	0.045

E155 Mechanical Properties

product	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
管材	+U①②	≥290	ReH: ≥175	long: ≥15③
管材	+A	≥260		long: ≥28③
管材	+N	≥270	ReH: ≥155	long: ≥28③

• long = longitudinal ; tr = transverse.

① For outside diameters ≥ 1 68,3 the values for the normalized condition apply.
② Includes delivery condition +NW.
③ Values are for longitudinal testing and are reduced by 2% for transverse testing.

E155 Corresponding Standards(Same grade name, different standards)

1	EN 10296-1-2003
	E155 1.0033
2	EN 10305-2-2002
	E155 1.0033
3	EN 10305-3-2023
	E155 1.0033
4	EN 10305-2-2016
	E155 1.0033

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