EN 10217-1 P235TR1 Pipes

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EN 10217-1 P235TR1 Pipes Specification

Coating Type
Varnished, Painted, or as required

Bend Radius
Standard as per EN 10217-1

Sealing Type
Welded or Threaded

Temperature Range
-20C to +350C

Yield Strength
235 MPa min

Tensile Strength
360-500 MPa

Flexibility
Rigid

Thread Type
NPT/BSP (if applicable)

Tolerance
1% or as per EN 10217-1 standard

Diameter
21.3 mm to 610 mm

Connection Type
Welded, Threaded, Plain

Product Type
Seamless Welded Pipe

Material
Carbon Steel

Connection
Plain End / Beveled End

Shape
Round

Standard
EN 10217-1

Surface Treatment
Black Painted, Oiled, or Bare

Outer Diameter
21.3 mm to 610 mm

Section Shape
Circular

Length
5.8 m, 6 m, 11.8 m, 12 m or Custom Lengths

Thickness
2.6 mm to 30 mm

Color
Black

Usage
Fluid Transport, Gas, Steam, Water

Rated Pressure
As per design

Application
Pressure Pipe, Construction, Mechanical

Material Grade
P235TR1

About EN 10217-1 P235TR1 Pipes

What Are Specification EN 10217-1 P235TR1 Pipes?

Steel grades used	EN 10217-1 grades: P195TR1, P235TR1, P265TR2 P195TR2, P235TR2, P265TR2 EN10217-2 grades:P195GH,P235GH,P265GH,16Mo3 EN 10217-3 grades:P275NL1,P355N,P355NH,P460N... EN 10217-4 grades:P215NL,P265NL EN 10217-5 grades: P235GH,P265GH,16Mo3 EN 10217-6 grades:P215NL,P265NL EN 10217-7 grades:1.4301(X5CrNi18-10),1.4404(X5CrNiMo17-12-2)
Dimensions and tolerances	For the outside diameter D219,1 D +/-0,75 % or +/- 6 mm depending on which value is greater. The tolerances applied to wall thickness depend on the wall T For T5 +/-8 % or 2 mm (depending on which value is greater)
Pipe lengths	Pipes with precise lengths are manufactured with the following tolerance values: for D406,4- for pipes 0- 6m -0/+25%- for pipes 6-12m -0/+50%- for pipes longer than 12m -0/to be negotiated
Tightness	Pipes should be subject to water testing (7Mpa) or electromagnetic testing.
Straightness	< 0,0015 of pipe length (below 3mm per every meter of pipe length)
Tests	Mandatory tests: ladle analysis, tensile testing, transverse tensile testing of the weld > 508, tightness testing, dimension verification, visual inspection, NDT of the weld Optional tests: transverse tensile testing of the weld D= 219,1- 508, wall thickness measurement at a distance from pipe ends

Equivalent material Of EN 10217-1 P235TR1 Pipes?

Steel Name	Steel Number	AISI Grade
X2CrNi18-9	1.4307	304L
X5CrNi18-10	1.4301	304
X2CrNiMo17-12-2	1.4404	316L
X6CrNiTi18-10	1.4541	321
X6CrNiMoTi17-12-2	1.4571	316Ti
X2CrNiMo18-15-4	1.4438	317L
X2CrNiMoN22-5-3	1.4462	2205

Chemical Composition Of EN 10217-1 P235TR1 Pipes?

Designation		Chemical composition (% by mass - max unless stated)
Steel name	Steel number	C	Si	Mn	P	S	Cr	Mo	Ni	Cu	N	Others	In 10296-2?
Austenitic steels
X2CrNi18-9	1.4307	0.030	1.00	2.00	0.045	0.015	17.5/19.5	-	8.0/10.0	-	0.11	-	Yes
X2CrNi19-11	1.4306	0.030	1.00	2.00	0.045	0.015	18.0/20.0	-	10.0/12.0	-	0.11	-	Yes
X2CrNiN18-10	1.4311	0.030	1.00	2.00	0.045	0.015	17.0/19.5	-	8.5/11.5	-	0.12/0.22	-	Yes
X5CrNi18-10	1.4301	0.07	1.00	2.00	0.045	0.015	17.0/19.5	-	8.0/10.5	-	0.11	-	Yes
X6CrNiTi18-10	1.4541	0.08	1.00	2.00	0.045	0.015	17.0/19.0	-	9.0/12.0	-	-	Ti 5xC/0.70	Yes
X6CrNiNb18-10	1.4550	0.08	1.00	2.00	0.045	0.015	17.0/19.0	-	9.0/12.0	-	-	Nb 10xC/1.00	Yes
X2CrNiMo17-12-2	1.4404	0.030	1.00	2.00	0.045	0.015	16.5/18.5	2.0/2.5	10.0/13.0	-	0.11	-	Yes
X5CrNiMo17-12-2	1.4401	0.07	1.00	2.00	0.045	0.015	16.5/18.5	2.0/2.5	10.0/13.0	-	0.11	-	Yes
XCrNiMoTi17-12-2	1.4571	0.08	1.00	2.00	0.045	0.015	16.5/18.5	2.00/2.50	10.5/13.5	-	-	Ti 5xC/0.70	Yes
X2CrNiMo17-12-3	1.4432	0.030	1.00	2.00	0.045	0.015	16.5/18.5	2.50/3.00	10.5/13.0	-	0.11	-	Yes
X2CrNiMoN17-13-3	1.4429	0.030	1.00	2.00	0.045	0.015	16.5/18.5	2.50/3.00	11.0/14.0	-	0.12/0.22	-	Yes
X3CrNiMo17-13-3	1.4436	0.05	1.00	2.00	0.045	0.015	16.5/18.5	2.50/3.00	10.5/13.0	-	0.11	-	Yes
X2CrNiMo18-14-3	1.4435	0.030	1.00	2.00	0.045	0.015	17.0/19.0	2.50/3.00	12.5/15.0	-	0.11	-	Yes
X2CrNiMoN17-13-5	1.4439	0.030	1.00	2.00	0.040	0.015	16.5/18.5	4.00/5.00	12.5/14.5	-	0.12/0.22	-	Yes
X2CrNiMo18-15-4	1.4438	0.030	1.00	2.00	0.045	0.015	17.5/19.5	3.00/4.00	13.0/16.0	-	0.11	-	No
X1NiCrMoCu31-27-4	1.4563	0.020	0.70	2.00	0.030	0.010	26.0/28.0	3.00/4.00	30.0/32.0	0.70/1.50	0.11	-	No
X1CrNiMoCu25-20-5	1.4539	0.020	0.70	2.00	0.030	0.010	19.0/21.0	4.00/5.00	24.0/26.0	1.20/2.00	0.15	-	Yes
X1CrNiMoCuN20-18-7	1.4547	0.020	0.70	1.00	0.030	0.010	19.5/20.5	6.00/7.00	17.5/18.5	0.50/1.00	0.18/0.25	-	Yes
X1NiCrMoCuN25-20-7	1.4529	0.020	0.50	1.00	0.030	0.010	19.0/21.0	6.00/7.00	24.0/26.0	0.50/1.50	0.15/0.25	-	No
Austenitic ferritic steels
X2CrNiN23-4	1.4362	0.030	1.00	2.00	0.035	0.015	22.0/24.0	0.10/0.60	3.5/5.5	0.10/0.60	0.05/0.20	-	Yes
X2CrNiMoN22-5-3	1.4462	0.030	1.00	2.00	0.035	0.015	21.0/23.0	2.50/3.50	4.5/6.5	-	0.10/0.22	-	Yes
X2CrNiMoN25-7-4	1.4410	0.030	1.00	2.00	0.035	0.015	24.0/26.0	3.00/4.50	6.0/8.0	-	0.20/0.35	-	Yes
X2CrNiMoCuWN25-7-4	1.4501	0.030	1.00	1.00	0.035	0.015	24.0/26.0	3.00/4.00	6.0/8.0	0.50/1.00	0.20/0.30	W 0.50/1.00	No

Mechanical Properties Of EN 10217-1 P235TR1 Pipes?

Austenitic steels
Tensile properties at RT					Impact properties
Steel grade		Proof Strength		Tensile strength	Elongation		Minimum average of 3 Charpy (J)
		Rp0.2	Rp1.0	Rm	A min (%)		at RT		at -sub-zero temperature1
Steel name	Steel number	MPa	MPa	MPa	long	trans	long	trans	trans
X2CrNi18-9	1.4307	180	215	470-670	40	35	100	60	60
X2CrNi19-11	1.4306	180	215	460-680	40	35	100	60	60
X2CrNiN18-10	1.4311	270	305	550-760	35	30	100	60	60
X5CrNi18-10	1.4301	195	230	500-700	40	35	100	60	60
X6CrNiTi18-10	1.4541	200	235	500-730	35	30	100	60	60
X6CrNiNb18-10	1.4550	205	240	510-740	35	30	100	60	60
X2CrNiMo17-12-2	1.4404	190	225	490-690	40	30	100	60	60
X5CrNiMo17-12-2	1.4401	205	240	510-710	40	30	100	60	60
XCrNiMoTi17-12-2	1.4571	210	245	500-730	35	30	100	60	60
X2CrNiMo17-12-3	1.4432	190	225	490-690	40	30	100	60	60
X2CrNiMoN17-13-3	1.4429	295	330	580-800	35	30	100	60	60
X3CrNiMo17-13-3	1.4436	205	240	510-710	40	30	100	60	60
X2CrNiMo18-14-3	1.4435	190	225	490-690	40	30	100	60	60
X2CrNiMoN17-13-5	1.4439	285	315	580-800	35	30	100	60	60
X2CrNiMo18-15-4	1.4438	220	250	490-690	35	30	100	60	60
X1NiCrMoCu31-27-4	1.4563	215	245	500-750	40	35	120	90	60
X1CrNiMoCu25-20-5	1.4539	220	250	520-720	35	30	120	90	60
X1CrNiMoCuN20-18-7	1.4547	300	340	650-850	35	30	100	60	60
X1NiCrMoCuN25-20-7	1.4529	300	340	600-800	40	40	120	90	60
Duplex - Austenitic ferritic steels
X2CrNiN23-4	1.4362	400	----	600-820	25	25	120	90	40
X2CrNiMoN22-5-3	1.4462	450	----	700-920	25	20	120	90	40
X2CrNiMoN25-7-4	1.4410	550	----	800-1000	20	20	100	100	40
X2CrNiMoCuWN25-7-4	1.4501	550	----	800-1000	20	20	100	100	40

Quality Manufacturing Process

EN 10217-1 P235TR1 pipes are manufactured using the Electric Resistance Welded (ERW) technique, which ensures strong, seamless joints and consistent quality throughout each pipe. The process is regularly inspected and controlled, with each pipe undergoing 100% hydraulic and non-destructive testing for added assurance.

Versatile Application and Superior Strength

Designed for a wide range of applications, including pressure piping, construction, and mechanical systems, P235TR1 pipes provide reliable performance with a minimum yield strength of 235 MPa and tensile strength between 360500 MPa. The pipes function effectively in temperature ranges from -20C to +350C, making them suitable for various industrial environments.

Flexible Options and Enhanced Protection

Available in diverse sizes, end types, and surface finishesincluding black painted, oiled, or barethese pipes can be tailored to meet unique customer requirements. Additional coatings enhance corrosion resistance for extended lifespan, ensuring the product is well-suited for challenging operational conditions.

FAQs of EN 10217-1 P235TR1 Pipes:

Q: How are EN 10217-1 P235TR1 pipes manufactured?

A: These pipes are produced using the Electric Resistance Welded (ERW) process, which creates durable and seamless welds. The manufacturing process follows strict EN 10217-1 guidelines and includes both hydraulic and non-destructive testing to ensure structural integrity.

Q: What types of inspections are performed on these pipes?

A: Each pipe is subjected to 100% hydraulic testing, along with ultrasonic and eddy current non-destructive testing (NDT) where necessary. These rigorous inspections ensure the pipes meet safety and quality standards required for industrial use.

Q: When should I choose plain, beveled, or threaded end finishes?

A: The selection depends on your connection requirements: plain ends for welding, beveled ends for easy welding fit-up, and threaded ends (NPT/BSP) for fast, leak-proof mechanical connections. Choose based on your piping systems installation needs.

Q: Where can EN 10217-1 P235TR1 pipes be used?

A: These pipes are ideal for transporting fluids, gas, steam, and water in pressure piping systems, as well as in construction and mechanical applications, due to their strength and adaptability.

Q: What benefits does the protective coating offer?

A: Coatings such as varnished or painted surfaces provide moderate corrosion resistance, extending the pipes lifespan in harsh environments. This added protection is particularly valuable in outdoor or humid installations.

Q: How do these pipes comply with quality standards?

A: EN 10217-1 P235TR1 pipes are manufactured under ISO 9001:2015 certified processes, ensuring consistent quality. Pipe markings follow EN 10217-1 and customer requirements for complete traceability.

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