Stainless Steel Tube X2CrNiN18-10, 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 X2CrNiN18-10, EN-10217-7

Product Name:

Stainless Steel Tube X2CrNiN18-10, EN-10217-7

The alternative name or alias of a product:

Stainless Steel Pipe X2CrNiN18-10, EN-10217-7

Product Description:

• Material: X2CrNiN18-10, – Steel Number:1.4311
• 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 X2CrNiN18-10, EN-10217-7 are made of an austenitic stainless steel grade that contains chromium, nickel, and nitrogen. The chemical composition of these tubes is specified by the EN-10217-7 standard, which defines the requirements for welded steel tubes for pressure purposes. The following is the typical chemical composition of Stainless Steel Tubes X2CrNiN18-10, EN-10217-7:

Steel grade

Others

Steel name

Steel number

max

X2CrNiN18-10

1.4311

0.03

1.00

2.00

0.045^b

0.015^b

0.12 to 0.22

17.0 to 19.5

─

8.5 to 11.5

─

Chromium is added to the steel to improve its corrosion resistance, while nickel enhances its ductility and toughness. Nitrogen is added to improve the strength and corrosion resistance of the steel.
The chemical composition of Stainless Steel Tubes X2CrNiN18-10, EN-10217-7 meets the requirements for austenitic stainless steels that are suitable for use in various applications that require high corrosion resistance, such as chemical processing, food processing, and pharmaceuticals. The tubes are also suitable for use in cryogenic applications, thanks to their excellent low-temperature toughness.
It is important to note that the chemical composition of Stainless Steel Tubes X2CrNiN18-10, EN-10217-7 may vary slightly depending on the manufacturing process and the specific requirements of the customer. However, the composition is generally within the ranges specified by the EN-10217-7 standard to ensure that the tubes meet the required quality and performance standards.

Mechanical Properties

The mechanical properties of Stainless Steel Tubes X2CrNiN18-10, EN-10217-7 depend on various factors such as the manufacturing process, heat treatment, and the specific requirements of the customer. However, the EN-10217-7 standard defines the minimum mechanical properties that the tubes must meet to ensure that they have the required strength and toughness for their intended application.
The following are the typical minimum mechanical properties of Stainless Steel Tubes X2CrNiN18-10, EN-10217-7:

Steel name: X2CrNiN18-10

Steel number: 1.4311

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)

These values are for tubes that have been annealed and have a wall thickness of up to 2mm. The tensile strength is the maximum stress that the tube can withstand before it fails, while the yield strength is the stress at which the tube begins to deform permanently. The elongation is a measure of the tube's ability to stretch before it breaks, and the hardness is a measure of the tube's resistance to indentation or scratching.
It is important to note that the mechanical properties of Stainless Steel Tubes X2CrNiN18-10, EN-10217-7 can be affected by various factors such as the temperature, the presence of corrosive substances, and the duration of exposure. Therefore, it is essential to consider the specific application conditions when selecting the appropriate tube for the intended use.
Overall, Stainless Steel Tubes X2CrNiN18-10, EN-10217-7 offer excellent mechanical properties that make them suitable for various applications that require high strength, toughness, and corrosion resistance.

Inspection and testing

The inspection and testing of Stainless Steel Tubes X2CrNiN18-10, EN-10217-7 is an essential part of ensuring their quality and performance for their intended application. The EN-10217-7 standard specifies the requirements for inspection and testing of welded steel tubes for pressure purposes, including Stainless Steel Tubes X2CrNiN18-10.
The following are some of the inspection and testing methods used for Stainless Steel Tubes X2CrNiN18-10, EN-10217-7:
1. Visual inspection: This involves checking the surface of the tube for any defects such as cracks, pits, or surface irregularities.
2. Dimensional inspection: This involves measuring the outer diameter, inner diameter, and wall thickness of the tube to ensure that they meet the specified requirements.
3. Non-destructive testing (NDT): This includes various methods such as ultrasonic testing, eddy current testing, and magnetic particle testing to detect any internal or surface defects that may affect the tube's quality or performance.
4. Mechanical testing: This involves testing the tube's mechanical properties such as tensile strength, yield strength, elongation, and hardness to ensure that they meet the specified requirements.
5. Chemical analysis: This involves analyzing the chemical composition of the tube to ensure that it meets the specified requirements.
6. Pressure testing: This involves subjecting the tube to hydraulic or pneumatic pressure to ensure that it can withstand the specified pressure without leaking or deforming.
The inspection and testing of Stainless Steel Tubes X2CrNiN18-10, EN-10217-7 are usually carried out by certified personnel using calibrated equipment to ensure accurate and reliable results. The results of the inspection and testing are documented and provided to the customer as part of the quality assurance process.
Overall, the inspection and testing of Stainless Steel Tubes X2CrNiN18-10, EN-10217-7 are critical to ensuring their quality and performance for their intended application.

Pressure and Temperature Ratings

The pressure and temperature ratings of Stainless Steel Tubes X2CrNiN18-10, EN-10217-7 are important considerations for their use in various applications. These ratings depend on various factors such as the tube's wall thickness, diameter, and operating conditions such as pressure and temperature.
The following are the typical pressure and temperature ratings for Stainless Steel Tubes X2CrNiN18-10, EN-10217-7:
1. Pressure rating: The pressure rating for Stainless Steel Tubes X2CrNiN18-10, EN-10217-7 varies depending on the tube's wall thickness and diameter. For example, for tubes with a wall thickness of 1.5mm, the maximum allowable working pressure (MAWP) is approximately 77 bar (1116 psi) at 100°C, while for tubes with a wall thickness of 2mm, the MAWP is approximately 103 bar (1492 psi) at 100°C.
2. Temperature rating: The temperature rating for Stainless Steel Tubes X2CrNiN18-10, EN-10217-7 is determined by considering the material's strength at high temperatures. The maximum allowable temperature for continuous operation is approximately 400°C (752°F), while the maximum allowable temperature for intermittent operation is approximately 450°C (842°F).
It is important to note that the pressure and temperature ratings of Stainless Steel Tubes X2CrNiN18-10, EN-10217-7 can be affected by various factors such as the tube's manufacturing process, heat treatment, and the specific application conditions. Therefore, it is essential to consult the relevant standards and consider the specific application conditions when selecting the appropriate tube for the intended use.
Overall, Stainless Steel Tubes X2CrNiN18-10, EN-10217-7 offer good pressure and temperature ratings that make them suitable for various applications that require high strength, toughness, and corrosion resistance.

Standard marking for steel tubes

The standard marking of Stainless Steel Tubes X2CrNiN18-10, EN-10217-7 provides important information about the tube's specifications, properties, and manufacturing process. The marking ensures that the tubes are easily identifiable and traceable, which is important for quality control and product tracking.
The standard marking of Stainless Steel Tubes X2CrNiN18-10, EN-10217-7 typically includes the following information:
1. Manufacturer's name or trademark
2. Tube size (outside diameter and wall thickness)
3. Material designation, such as X2CrNiN18-10
4. EN-10217-7 standard
5. Heat number or batch identification number
6. Identification number of the testing certificate
7. Traceability code or mark
The standard marking is typically applied using ink jet or electro-chemical etching methods on the tube's surface. The marking is usually placed at regular intervals along the length of the tube or at the ends of the tube.
By following the standard marking requirements, Stainless Steel Tubes X2CrNiN18-10, EN-10217-7 are easily identifiable, and the information provided allows for easy verification of their compliance with the relevant standards and specifications. The markings also provide important information that is useful for handling, installation, and maintenance of the tubes.

Standard packing for steel Tubes

The standard packing of Stainless Steel Tubes X2CrNiN18-10, EN-10217-7 is an important aspect of their transportation and storage. Proper packaging ensures that the tubes are protected from damage during transit and storage, and helps to maintain their quality and integrity.
The standard packing of Stainless Steel Tubes X2CrNiN18-10, EN-10217-7 typically includes the following:
1. Tubes are bundled together using metal straps or plastic wrap to prevent movement during transit.
2. Tubes are covered with plastic caps on both ends to protect them from dust and debris.
3. The bundles are placed on wooden pallets or in wooden crates for stability and ease of handling.
4. The packages are then wrapped with waterproof material to protect them from moisture and environmental damage.
5. Finally, a packing list or label is attached to the package indicating the quantity, size, and other relevant information about the tubes.
It is important to note that the specific packing requirements may vary depending on the shipping method, destination, and other factors. Additionally, customers may request specific packaging requirements depending on their specific needs.
Overall, the standard packing of Stainless Steel Tubes X2CrNiN18-10, EN-10217-7 provides a secure and reliable method of transportation and storage. By following the standard packing requirements, customers can be assured that their tubes will arrive at their destination in good condition and ready for use.

Supplier

TAP Vietnam International Investment Joint Stock Company (TAP Vietnam) is a leading supplier of high-quality Stainless Steel Tubes X2CrNiN18-10, EN-10217-7. With a focus on providing reliable and cost-effective solutions for industrial and commercial applications, TAP Vietnam has built a strong reputation for delivering exceptional products and services to customers across Vietnam and beyond.
Stainless Steel Tubes X2CrNiN18-10, EN-10217-7 are widely used in a variety of industries, including petrochemical, pharmaceutical, food and beverage, and many more. These tubes are known for their excellent resistance to corrosion, high temperature, and pressure, making them ideal for demanding applications that require reliable and long-lasting performance.
At TAP Vietnam, we pride ourselves on our ability to offer a wide range of Stainless Steel Tubes X2CrNiN18-10, EN-10217-7 that meet the highest standards of quality and reliability. Our tubes are manufactured using state-of-the-art technology and the latest industry standards, ensuring that they meet or exceed the expectations of our customers.
We understand that every customer has unique needs and requirements, which is why we offer a wide range of sizes and specifications for our Stainless Steel Tubes X2CrNiN18-10, EN-10217-7. Whether you need standard or customized tubes, we have the expertise and capabilities to deliver exactly what you need, when you need it.
In addition to our high-quality products, TAP Vietnam is committed to providing exceptional customer service and support. Our experienced team of professionals is always available to answer questions, provide technical assistance, and help our customers find the right solutions for their needs.
We also offer fast and reliable shipping and delivery services to ensure that our customers receive their products on time and in good condition. Our standard packing procedures ensure that the tubes are protected during transit and storage, so our customers can be confident that their products will arrive in excellent condition.
Overall, TAP Vietnam International Investment Joint Stock Company is a reliable and trusted supplier of Stainless Steel Tubes X2CrNiN18-10, EN-10217-7. With our commitment to quality, customer service, and innovation, we are confident that we can meet and exceed the needs of our customers, no matter how complex their requirements may be.

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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