Chemical composition of EN 10216-1 P265

Chemical composition (cast analysis) a in % by mass for quality TR2

Steel grade	Steel number	C max.	Si max.	Mn max.	P max.	S max.	Cr max.	Mo max	Ni max.
P265TR2	1.0259	0,20	0,40	1,40	0,025	0,015	0,30	0,08	0,30

Al tot min.	Cu max	Nb max.	Ti max.	V max.	Cr+Cu+Mo+Ni max.
0,02	0,30	0,010	0,04	0,02	0,70

Chemical composition (cast analysis) a in % by mass for quality TR1

Steel grade	Steel number	C max.	Si max.	Mn max.	P max.	S max.	Cr max.	Mo max	Ni max.	Al tot min.
P265TR1	1.0258	0,20	0,40	1,40	0,025	0,020	0,30	0,08	0,30	-

Al tot min.	Cu max	Nb max.	Ti max.	V max.	Cr+Cu+Mo+Ni max.
-	0,30	0,010	0,04	0,02	0,70

Mechanical properties of EN 10216-1 P265

Mechanical properties for quality TR2

Steel grade		Tensile properties						Impact properties
Steel name	Steel number	Upper yield strength R eH b min. for Wall Thickness T mm			Tensile Strength R m	Elongation A min. %		Minimum average absorbed energy KV 2 J at a temperature of °C
		T ≤ 16	16 < T ≤ 40	40 < T ≤ 60	Tensile Strength R m	Elongation A min. %		l		t
		MPa *	MPa *	MPa *	MPa *	l	t	0	-10	0
P265TR2	1.0259	265	255	245	410 to 570	21	19	40	28 d	27

Note: l = longitudinal t = transverse

Mechanical properties for quality TR1

Steel grade		Tensile properties						Impact properties
Steel name	Steel number	Upper yield strength R eH b min. for Wall Thickness T mm			Tensile Strength R m	Elongation A min. % b c		Minimum average absorbed energy KV 2 J at a temperature of °C c
		T ≤ 16	16 < T ≤ 40	40 < T ≤ 60	Tensile Strength R m	Elongation A min. % b c		l		t
		MPa *	MPa *	MPa *	MPa *	l	t	0	-10	0
P265TR1	1.0258	265	255	245	410 to 570	21	19	-	-	-

Note: l = longitudinal t = transverse

Tolerances of EN 10216-1 Seamless steel tubes

Tolerances on outside diameter and on wall thickness

Outside diameter D mm	Tolerances on D	Tolerances on T for a T/D ratio
		≤ 0,025	> 0,025 ≤ 0,050	> 0,050 ≤ 0,10	> 0,10
D ≤ 219,1	± 1% or ± 0,5 mm whichever is the greater	± 12,5 % or ± 0,4 mm whichever is the greater
D > 219,1		± 20 %	± 15 %	± 12,5 %	± 10 % a
a For outside diameters D ≥ 355,6 mm it is permitted to exceed the upper wall thickness locally by a further 5 % of the wall thickness T

Tolerances on exact lengths

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Chemical Composition Of EN 10216-1 P265