Stainless Steel Tube X2CrNi19-11, EN-10217-7

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 stainless steel tubes X2CrNi19-11, EN-10217-7

Product Name:

Stainless Steel Tube X2CrNi19-11, EN-10217-7

The alternative name or alias of a product:

Stainless Steel Pipe X2CrNi19-11, EN-10217-7

Product Description:

• Material: X2CrNi19-11, – Steel Number:1.4306
• Type: Welded
• Standard: EN-10217-7
• 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

Stainless Steel Tubes X2CrNi19-11, EN-10217-7 are a type of austenitic stainless steel tube that is commonly used in a variety of industries, including food processing, pharmaceuticals, and chemical processing. The chemical composition of this type of stainless steel tube is as follows:

Steel grade

Others

Steel name

Steel number

max

X2CrNi19-11

1.4306

0.03

1.00

2.00

0.045^b

0.015^b

≤ 0.11

18.0 to 20.0

─

10.0 to 12.0

─

X2CrNi19-11 is the European equivalent grade for the ASTM A312 TP304L stainless steel. This grade of stainless steel is characterized by its excellent corrosion resistance, high ductility, and good weldability. It is also resistant to most oxidizing acids and is suitable for use in a wide range of temperatures.
EN-10217-7 is a European standard that specifies the technical delivery conditions for welded stainless steel tubes for pressure purposes. These tubes are intended for use in a variety of applications, including pressure vessels, pipelines, and boilers. The X2CrNi19-11 stainless steel tube is in compliance with this standard and is suitable for use in pressure applications where corrosion resistance is a critical factor.

Mechanical Properties

Stainless Steel Tubes X2CrNi19-11, EN-10217-7 have excellent mechanical properties, making them suitable for a wide range of applications. Here are some of the key mechanical properties of this type of stainless steel tube:

Steel name: X2CrNi19-11

Steel number: 1.4306

Tensile strength: 500-700 MPa (72,500-101,500 psi)

Yield strength: 210-320 MPa (30,500-46,400 psi)

Elongation: 40-60%.

Hardness: 170-220 HB (Brinell hardness)

Overall, the mechanical properties of X2CrNi19-11 stainless steel tubes make them a versatile material that can withstand high levels of stress and deformation while maintaining excellent corrosion resistance.

Inspection and testing

Inspection and testing of Stainless Steel Tubes X2CrNi19-11, EN-10217-7 is an important step in ensuring their quality and suitability for use in various applications. Here are some common methods used for inspection and testing of these tubes:
1. Visual inspection: This involves a simple examination of the tubes to check for any visible defects, such as cracks, pits, or other surface imperfections.
2. Dimensional inspection: This involves measuring the tubes to ensure that they meet the specified dimensions and tolerances. This can be done using various measurement tools, such as calipers, micrometers, and gauges.
3. Non-destructive testing (NDT): This involves testing the tubes without damaging them. Some common NDT methods used for stainless steel tubes include ultrasonic testing (UT), magnetic particle testing (MT), and dye penetrant testing (PT).
4. Chemical analysis: This involves testing the chemical composition of the tubes to ensure that they meet the specified requirements. This can be done using various methods, such as spectroscopy, X-ray fluorescence (XRF), and wet chemical analysis.
5. Mechanical testing: This involves testing the mechanical properties of the tubes, such as tensile strength, yield strength, and elongation. This can be done using various mechanical testing methods, such as tensile testing, hardness testing, and impact testing.
Overall, inspection and testing of Stainless Steel Tubes X2CrNi19-11, EN-10217-7 is crucial to ensure that they meet the specified requirements and are suitable for their intended use. These tests help ensure the quality and reliability of the tubes and can help prevent issues such as material failure, corrosion, and other defects that can compromise their performance.

Pressure and Temperature Ratings

The pressure and temperature ratings of Stainless Steel Tubes X2CrNi19-11, EN-10217-7 depend on a number of factors, including the wall thickness of the tube, the diameter of the tube, and the type of end connections used.
In general, these tubes are designed to withstand pressure and temperature levels that are typical for applications such as pipelines, boilers, and pressure vessels. Here are some typical pressure and temperature ratings for X2CrNi19-11 stainless steel tubes:
1. Pressure ratings: X2CrNi19-11 stainless steel tubes are rated for different pressure levels based on their wall thickness and diameter. As per EN 10217-7 standard, the pressure rating ranges from PN 6 (6 bar) to PN 100 (100 bar).
2. Temperature ratings: X2CrNi19-11 stainless steel tubes are suitable for use in a wide range of temperatures, from cryogenic temperatures up to 600°C (1112°F). The exact temperature range will depend on the specific application and the conditions under which the tubes will be used.
It is important to note that pressure and temperature ratings should always be considered in conjunction with other factors such as corrosion resistance, material strength, and compatibility with the process media. Consultation with experts is always recommended to ensure the safe and reliable operation of Stainless Steel Tubes X2CrNi19-11, EN-10217-7 in various applications.

Standard marking for steel tubes

Stainless Steel Tubes X2CrNi19-11, EN-10217-7 are typically marked with various information and identification details to ensure traceability and quality control. Here are some of the standard markings that you may find on these tubes:
1. Manufacturer's name or trademark
2. Tube material designation, such as X2CrNi19-11
3. Standard specification number, such as EN 10217-7
4. Dimensions and wall thickness of the tube
5. Heat number or identification code
6. Country of origin
7. Batch or lot number
8. Pressure rating, if applicable
9. Temperature rating, if applicable
10. Inspection and testing details
The marking can be done using various methods such as stamping, etching, laser marking, or inkjet printing. The marking should be clear and legible, and it should not affect the integrity or corrosion resistance of the tube.
The standard marking of Stainless Steel Tubes X2CrNi19-11, EN-10217-7 helps ensure that the tubes are properly identified and tracked throughout the supply chain, from manufacturing to installation. It also allows for easy identification of the tube material, dimensions, and other important information, which can help prevent errors and ensure the safe and reliable use of the tubes in various applications.

Standard packing for steel Tubes

Stainless Steel Tubes X2CrNi19-11, EN-10217-7 are typically packed and shipped in a way that ensures their protection and safe transportation. Here are some of the standard packing methods used for these tubes:
1. Wooden cases: Stainless steel tubes can be packed in wooden cases that are lined with moisture-resistant paper or plastic. The tubes are secured in place using strapping or other means to prevent movement during transport.
2. Bundles: Tubes of smaller diameters can be bundled together and tied with steel straps or wires. The bundles are then wrapped in plastic or other protective material to prevent corrosion and damage during transport.
3. Pallets: Tubes can be packed on pallets and secured using straps or other means. The pallets are then covered with plastic or other protective material to prevent damage from moisture and other environmental factors.
4. Crates: Stainless steel tubes can be packed in crates that are lined with moisture-resistant paper or plastic. The crates are then sealed and secured using straps or other means to prevent movement during transport.
The packing should be done in accordance with the requirements specified by the customer, the shipping company, or the applicable standards. The packing should provide adequate protection against damage during transport, such as scratches, dents, and corrosion.
Proper packing and transportation of Stainless Steel Tubes X2CrNi19-11, EN-10217-7 is important to ensure that the tubes arrive at their destination in good condition and meet the customer's requirements for quality and performance.

Supplier

TAP Vietnam International Investment Joint Stock Company (TAP Vietnam) is a well-known supplier of high-quality Stainless Steel Tubes X2CrNi19-11, EN-10217-7 in Vietnam. With a strong commitment to quality, reliability, and customer satisfaction, TAP Vietnam has established itself as a trusted partner for customers in various industries, including oil and gas, chemical processing, and power generation.
Stainless Steel Tubes X2CrNi19-11, EN-10217-7 are widely used in various applications that require high corrosion resistance, strength, and durability. These tubes are made of austenitic stainless steel, which is known for its excellent resistance to corrosion, heat, and chemical attack. X2CrNi19-11 is a popular grade of austenitic stainless steel that is used in a wide range of applications, from food processing to cryogenic storage.
TAP Vietnam supplies Stainless Steel Tubes X2CrNi19-11, EN-10217-7 in various sizes, shapes, and wall thicknesses to meet the diverse needs of customers. The tubes are manufactured according to the EN-10217-7 standard, which specifies the requirements for welded steel tubes for pressure purposes. This standard covers the dimensions, tolerances, testing, and marking of the tubes to ensure their quality and performance.
In addition to supplying high-quality Stainless Steel Tubes X2CrNi19-11, EN-10217-7, TAP Vietnam also offers a range of value-added services to its customers. These include cutting, bending, and forming of the tubes to meet specific requirements, as well as providing documentation and certification to ensure compliance with applicable standards and regulations.
TAP Vietnam's commitment to quality and customer satisfaction is reflected in its rigorous quality control and testing procedures. The company employs a team of skilled professionals who use advanced equipment and techniques to test and inspect the tubes for various parameters such as chemical composition, mechanical properties, and dimensional accuracy. This ensures that the tubes meet the highest standards of quality and performance.
In conclusion, TAP Vietnam International Investment Joint Stock Company is a reliable supplier of high-quality Stainless Steel Tubes X2CrNi19-11, EN-10217-7 in Vietnam. With its strong commitment to quality, reliability, and customer satisfaction, TAP Vietnam has become a trusted partner for customers in various industries. Whether you need standard or customized tubes, TAP Vietnam has the expertise and resources to meet your needs and exceed your expectations.

Dimensions of Steel tube EN 10217-7
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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