EN 10217-1 P195 tubes

EN 10217 Welded and Cold Formed 1.0576 Steel Rectangular Tube supplier in Mumbai, India

The EN 10217-1 Stainless Steel Pipe standard applies to EFW and other forms of welding. These pipes are commonly found in pressurized vessels and boiler grade steel goods. The EN 10217-1 Pipe is a European specification grade with tensile strengths ranging from 470 to 670 MPa. The minimum yield strength of these pipes is 180 MPa. They may simply be extended by 40% in the system. DIN EN 10217-1 Pipe is a German grade that has similar strength and pressure holding capacity as the European grade. These pipes can be annealed or polished for improved surface smoothness and tolerance.

10217-1 Welded steel tubes Chemical composition

Steel grade		C max.	Si max.	Mn max.	P max.	S max.	Cr Max.	Mo max.	Ni max.	Al min.	Cu max.	Nb max.	Ti max.	V max.	Cr+Cu+Mo+Ni max.
Steel name	Steel number	C max.	Si max.	Mn max.	P max.	S max.	Cr Max.	Mo max.	Ni max.	Al min.	Cu max.	Nb max.	Ti max.	V max.	Cr+Cu+Mo+Ni max.
P195TR1	1.0107	0,13	0,35	0,70	0,025	0,020	0,30	0,08	0,30	–	0,30	0,010	0,04	0,02	0,70
P195TR2	1.0108	0,13	0,35	0,70	0,025	0,020	0,30	0,08	0,30	0,02	0,30	0,010	0,04	0,02	0,70
P235TR1	1.0254	0,16	0,35	1,20	0,025	0,020	0,30	0,08	0,30	–	0,30	0,010	0,04	0,02	0,70
p235TR2	1.0255	0,16	0,35	1,20	0,025	0,020	0,30	0,08	0,30	0,02	0,30	0,010	0,04	0,02	0,70
P265TR1	1.0258	0,20	0,40	1,40	0,025	0,020	0,30	0,08	0,30	–	0,30	0,010	0,04	0,02	0,70
P265TR2	1.0259	0,20	0,40	1,40	0,025	0,020	0,30	0,08	0,30	0,02	0,30	0,010	0,04	0,02	0,70

10217-1 Welded steel tubes Mechanical properties

Steel grades		Tensile properties					Impact properties
Steel name	Steel number	Upper yield strength R_eH min for T mm T d 16 16 < T d 40 MPa		Tensile Strength R_m MPa	Elongation A min. % b c		Minimum average absorbed energy KV J at a temperature of °C
					Elongation A min. % b c		l		t 0
					l	t	0	-10	t 0
P195TR1	1.0107	195	185	320-440	27	25	–	–	–
P195TR2	1.0108	195	185	320-440	27	25	40	28	27
P235TR1	1.0254	235	225	360-500	25	23			–
P235TR2	1.0255	235	225	360-500	25	23	40	28	27
P265TR1	1.0258	265	255	410-570	21	19	–	–	–
P265TR2	1.0259	265	255	410-570	21	19	40	28	27

10217-1 Welded steel tubes Tube manufacture and delivery conditions

Route N°	Manufacturing Process		Manufacturing routes		Delivery Condition a	Applicable for quality
	Process	Symbol	Starting material	Forming operation		Applicable for quality
	Process	Symbol	Starting material	Forming operation		TR1	TR2
1a	Electric welded b	EW	As (hot) rolled strip	Cold formed (+ welded)	As welded	X	—
1b					NW	x	—
1c					NP	x	x
2a			Normalising rolled strip		As welded	x	—
2b					NW	x	x
2c					NP	x	x
3			As (hot) rolled or normalising rolled strip	Cold formed (+ welded) + hot stretch reduced at a controlled temperature to give a normalised condition	NR	x	x
4			Cold rolled + stress relieved	Cold formed (+ welded)	NP	x	x
11a	Submerged arc- welded – Longitudinal seam or – helical seam	SAW: -SAWL -SAWH	As (hot) rolled plate or strip	Cold formed (+ welded)	As welded	x	—
11b					NW	x	—
11c					NP	x	x
12a			Normalising rolled plate or strip	Cold formed (+ welded)	As welded	x	x
12b					NW	x	x
12c					NP	x	x
13a			As in lines 11 or 12	Normalising-formed (+ welded)	As welded	x	x
13b					NW	x	x
13c					NP	x	x
21	Continuous welded, only for steel grades P195 and P235 with D d 114,3 mm	BW	As (hot) rolled strip	Hot forming (+ welded)	As welded	x	—
a As welded = no heat treatment; NP = Full pipe normalised ; NW = Normalised weld zone; NR= Normalised rolled b For tubes of quality TR2 , only high-frequency welding, minimum frequency 100 kHz, (symbol = HFW) is permitted.