Welded Steel Tube P215NL, EN-10217-4

Product info

Supplier:	Tapgroup internation.,JSC
Address:	Số 32 Lô N4D, đường X2A, Yên Sở, Hoàng Mai, Hà Nội
Phone:	0084 933 86 77 86
Email:	info@tapgroup.vn
Website:	https://supplier-pipe-tube-ongthep.com
Insurance:	12 tháng
Status:	Mới 100%
Origin:	China, Korea, Malaysia, Thailand, Japan, EU, G7

Catalogue Profile

Description
Sizes for welded steel tubes P215NL, EN-10217-4

Product Name:

Welded Steel Tube P215NL, EN-10217-4

The alternative name or alias of a product:

Welded Steel Pipe P215NL, EN-10217-4

Product Description:

• Material: P215NL, – Steel Number. 1.0451
• Type: Welded
• Standard: EN-10217-4
• Size:
• Outer Diameter (OD): OD10.2 to OD2540
• Wall Thickness (WT): 0.5mm, 0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.4mm, 1.6mm, 1.8mm, 2.0mm, 2.3mm, 2.6mm, 2.9mm, 3.2mm, 3.6mm, 4.0mm, 4.5mm, 5.0mm, 5.6mm, 6.3mm, 7.1mm, 8.0mm, 8.8mm, 10.0mm, 11mm, 12.5mm,14.2mm, 16.0mm, 17.5mm, 20mm, 22.2mm, 25mm, 28mm, 30mm, 32mm, 36mm, 40mm.
• Length: 6000mm To 12000mm
• Surface Treatment: Fusion Bonded Epoxy (FBE, Three-Layer Polyethylene (3LPE), Three-Layer Polypropylene (3LPP), Coal Tar Enamel (CTE), Concrete Weight Coating (CWC), Hot-Dip Galvanizing (HDG), Zinc-Rich Paint Coating: Zinc-rich paint, Aluminum, Ceramic Coating, Polymer Coating, Polyurethane Coating,
Quality Control:
• ISO 9001:, ISO 14001:2015, OHSAS 18001:2007 Quality management systems – Requirements
• Other:
• Certification:
• EN 10204 3.1: Inspection certificate type 2.1, 3.1 and 3.2 issued in accordance with EN 10204
• Shipping: Delivery of goods to the address requested by the customer

Chemical composition

P215NL is a low temperature carbon steel that is commonly used for welded steel tubes in pressure purposes. The chemical composition of P215NL steel according to EN-10217-4 standard is as follows:

Steel grade

Si max

P max

S max

Cr max

Ni max

Al tot

Cu^bmax

Nb^dmax

Ti^dmax

V^dmax

Cr+Cu+Mo+Ni max

Steel name

Steel number

P215NL

1.0451

0.15

0.35

0.4

1.2

0.025

0.02

0.3

0.08

0.3

0.02

0.3

0.01

0.03

0.02

P215NL steel also contains trace amounts of other elements such as aluminum, titanium, and vanadium. The exact chemical composition may vary slightly depending on the manufacturing process and the specific product specifications.

Mechanical Properties

The mechanical properties of welded steel tube P215NL, according to EN-10217-4 standard, are as follows:

Steel name: P215NL

Steel number: 1.0451

Tensile strength: 410-530 Mpa

Yield strength: 215 Mpa

Elongation: 22%

Impact strength: 27 J at -50°C

These properties are tested after the tube has been welded and heat treated. The values of these properties may vary slightly depending on the exact manufacturing process, including factors such as the welding method and the heat treatment used. It is important to note that P215NL is a low temperature steel, which means that its properties may change significantly at low temperatures. This is why the impact energy is tested at -50°C to ensure that the material can withstand cold environments.

Inspection and testing

The inspection and testing of welded steel tube P215NL, according to EN-10217-4 standard, typically include the following:
1. Visual inspection: The tube is visually inspected to check for any surface defects or damage.
2. Dimensional inspection: The tube is measured to ensure that it meets the specified dimensions and tolerances.
3. Non-destructive testing (NDT): Various NDT techniques such as ultrasonic testing, radiographic testing, or magnetic particle inspection may be used to detect any internal or surface defects in the tube.
4. Mechanical testing: Tensile and yield strength, elongation, and impact energy are tested to ensure that the tube meets the specified mechanical properties.
5. Hydrostatic testing: The tube is tested under pressure to ensure that it can withstand the specified pressure requirements.
6. Charpy V-notch testing: Charpy V-notch testing is performed to determine the impact energy of the tube at low temperatures.
The specific inspection and testing requirements may vary depending on the application and the customer's specifications. However, these are some of the commonly used inspection and testing methods for welded steel tube P215NL.

Pressure and Temperature Ratings of

The pressure and temperature ratings of welded steel tube P215NL, according to EN-10217-4 standard, depend on various factors such as the tube dimensions, wall thickness, manufacturing process, and the specific application requirements.
However, generally, P215NL tubes can withstand pressure up to 16 bar at a maximum temperature of 300°C. These pressure and temperature ratings are based on the assumption that the tube is made to the specified dimensions and tolerances and has passed all required inspection and testing.
It is important to note that these ratings may not be applicable to all applications and that the customer should consult with the manufacturer to determine the specific pressure and temperature ratings for their particular application.
Additionally, it is important to consider the potential effects of low temperatures on the mechanical properties of P215NL steel, as it is a low-temperature carbon steel. This can impact the pressure and temperature ratings of the tube in cold environments.

Standard marking for welded steel tubes

Welded steel tube P215NL, according to EN-10217-4 standard, should be marked with the following information:
1. Manufacturer's name or trademark
2. Tube size and wall thickness
3. Steel grade (P215NL)
4. Heat number or batch number
5. Production standard (EN 10217-4)
6. CE marking (indicating compliance with EU regulations)
The marking should be legible and durable and must be applied at least once per tube length. The marking can be applied using various methods such as stamping, painting, or labeling.
The standard marking ensures that the tube can be traced back to the manufacturer and that it meets the specified requirements for size, wall thickness, steel grade, and production standard. This information is important for quality control, inspection, and traceability purposes.

Standard packing for steel Tubes

The standard packing for welded steel tube P215NL, according to EN-10217-4 standard, typically involves the following:
1. The tubes are bundled together with steel straps or nylon bands to keep them in place during transportation.
2. The ends of the tubes are protected with plastic caps to prevent damage during handling and shipping.
3. The bundles are wrapped in plastic or waterproof paper to protect the tubes from moisture and other environmental factors.
4. The bundles are then placed in wooden crates or on pallets for further protection during shipping and storage.
The exact packing method may vary depending on the size and quantity of the tubes and the specific customer requirements. However, the standard packing ensures that the tubes are protected from damage during transportation and storage and that they arrive at their destination in good condition.

Supplier

TAP Vietnam International Investment Joint Stock Company (TAP Vietnam) is a leading supplier of welded steel tube P215NL, according to EN-10217-4 standard, in the Vietnamese market. The company has a strong reputation for providing high-quality products, reliable delivery, and excellent customer service.
P215NL is a low-temperature carbon steel that is commonly used in a variety of applications, including pressure vessels, boilers, and pipelines. It is known for its excellent weldability, good toughness, and high resistance to corrosion, making it ideal for use in harsh and corrosive environments.
TAP Vietnam is committed to providing its customers with the highest quality products and services. The company sources its raw materials from reputable suppliers and uses the latest technology and manufacturing processes to produce welded steel tube P215NL that meets or exceeds the EN-10217-4 standard.
The company has a team of experienced and knowledgeable professionals who are dedicated to ensuring that each customer's unique requirements are met. TAP Vietnam offers a range of customization options, including tube size, wall thickness, and length, to meet the specific needs of its customers.
In addition to its focus on quality and customer service, TAP Vietnam is also committed to sustainability and environmental responsibility. The company follows strict environmental standards and works to minimize its impact on the environment through efficient resource management and waste reduction.
TAP Vietnam's commitment to quality, customer service, and sustainability has earned it a reputation as a reliable supplier of welded steel tube P215NL in the Vietnamese market. The company is constantly striving to improve its products and services and is dedicated to meeting the evolving needs of its customers.
Overall, TAP Vietnam International Investment Joint Stock Company is a trusted supplier of welded steel tube P215NL, according to EN-10217-4 standard, that offers high-quality products, reliable delivery, excellent customer service, and a commitment to sustainability.

Dimensions of Steel tube EN 10217-4
dimensions in mm
Outside diameter D series ^a			Wall thickness T
Outside diameter D series ^a			Wall thickness T
1	2	3	0.5	0.6	0.8	1	1.2	1.4	1.6	1.8	2	2.3	2.6	2.9	3.2	3.6	4	4.5	5	5.6
10.2
	12
	12.7
13.5
		14
	16
17.2
		18
	19
	20
21.3
		22
	25
		25.4
26.9
		30
	31.8
	32
33.7
		35
	38
	40
42.4
42.4		44.5
48.3
	51
		54
	57
60.3
	63.5
	70
		73
76.1
76.1		82.5
88.9
	101.6
		108
114.3
	127
	133
139.7
		141.3
		152.4
		159
168.3
		177.8
		193.7
219.1
219.1		244.5
273
323.9
355.6
406.4
457
508
508		559
610
610		660
711
711	762
813
813		864
914
1 016
1 067
1 118
1 118	1 168
1 219
1 219	1.321
1.422
Preferred dimensions (concluded)
dimensions in mm
Outside diameter D series ^a			Wall thickness T
1	2	3	6.3	7.1	8	8.8	10	11	12.5	14.2	16	17.5	20	22.2	25	28	30	32	36	40
		30
	31.8
	32
33.7
		35
	38
	40
42.4
		44.5
48.3
	51
		54
	57
60.3
	63.5
	70
		73
76.1
		82.5
88.9
	101.6
		108
114.3
	127
	133
139.7
		141.3
		152.4
		159
168.3
		177.8
		193.7
219.1
		244.5
273
323.9
355.6
406.4
457
508
		559
610
		660
711
	762
813
		864
914
1 016
1 067
1 118
	1 168
1 219
	1 321
1 422
	1 524
1 626
	1 727
1 829
	1 930
2 032
	2 134
2 235
	2 337
	2 438
2.540
^aseries 1 = diameters for which all the accessories needed for the construction of piping system are standardised; series 2 = diameters for which not all the accessories are standardised; series 3 = diameters for special application for which very few standardised accessories exist.



Tolerances Tolerances on diameter and thickness The diameter and the wall thickness of the tubes shall be within the tolerance limits given


Tolerances on outside diameter and wall thickness
dimension in mm
Outside diameter D					Tolerance on
					outside diameter D						wall thickness T^a
					outside diameter D						T ≤ 5					5 < T d ≤ 40
D ≤ 219,1					± 1% or ± 0,5 whichever is the greater						± 10 % or ± 0,3 whichever is the greater					± 8 % or ± 2 whichever is the smaller
D ≤ 219,1					± 1% or ± 0,5 whichever is the greater
D > 219,1					± 0,75 % or ± 6 whichever is the smaller
D > 219,1					± 0,75 % or ± 6 whichever is the smaller
Height of the weld seam The height of the external and internal weld seam shall be within the limits indicated


Maximum height of the weld seam for EW and BW tubes
dimension in mm
Manufacturing Process						Quality TR1								Quality TR2
Manufacturing Process						Outside				Inside				Outside				Inside
EW						Trimmed				1,5				Trimmed				0,5 + 0,05 T
BW						As rolled				0,5 + 0,05T				—				—
Maximum height of the weld seam for SAW tubes
dimensions in mm
Wall thickness T								Maximum height of the weld seam
Wall thickness T								Inside							Outside
T ≤ 12,5								3,5							3,5
T > 12,5								4,8							4,8
Height of the weld seam The height of the external and internal weld seam shall be within the limits indicated Radial offset of plate or strip edges at the weld for SAW tubes The radial offset of the abutting plate or strip edges shall be within the limits indicated



Maximum radial offset of the abutting plate or strip
dimensions in mm
Wall Thickness T								Maximum radial offset
T ≤ 12,5								1.6
T > 12,5								0,125 T with a max. of 3,2
Misalignment of the weld seam of SAW tubes Misalignment of the weld seam shall be acceptable provided complete penetration and complete fusion are achieved. Tolerances on exact length The tolerances for exact lengths shall be as given



Tolerances on exact length
dimensions in mm
Length								Tolerances on exact length for outside diameter (D)
L								< 406,4							≥ 406,4
L ≤ 6000								+10 0							+25 0
L ≤ 6000								+10 0							+25 0
6000 < L ≤ 12000								+15 0							+50 0
6000 < L ≤ 12000								+15 0							+50 0
L > 12000								+ by agreement 0
L > 12000								+ by agreement 0

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