Stainless Steel Tube X5CrNiMo17-12-2, 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 X5CrNiMo17-12-2, EN-10217-7

Product Name:

Stainless Steel Tube X5CrNiMo17-12-2, EN-10217-7

The alternative name or alias of a product:

Stainless Steel Pipe X5CrNiMo17-12-2, EN-10217-7

Product Description:

• Material: X5CrNiMo17-12-2, – Steel Number:1.4401
• 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

X5CrNiMo17-12-2 is a commonly used austenitic stainless steel alloy that conforms to the European standard EN-10217-7. It is also known by its American standard equivalent, 316L stainless steel.
The chemical composition of X5CrNiMo17-12-2, as per EN-10217-7, is as follows:

Steel grade

Others

Steel name

Steel number

max

X5CrNiMo17-12-2

1.4401

0.07

1.00

2.00

0.045^b

0.015^b

≤ 0.11

16.5 to 18.5

─

2.0 to 2.5

10.0 to 13.0

─

The high chromium and nickel content in X5CrNiMo17-12-2 provides excellent corrosion resistance in various environments, including high-temperature and high-chloride environments. The addition of molybdenum further enhances its resistance to corrosion and pitting. These properties make X5CrNiMo17-12-2 a popular choice for applications in the chemical, petrochemical, and marine industries.

Mechanical Properties

The mechanical properties of X5CrNiMo17-12-2 stainless steel tubes, as per EN-10217-7, are as follows:

Steel name: X5CrNiMo17-12-2

Steel number: 1.4401

Tensile strength: minimum 485 N/mm²

Yield strength: minimum 170 N/mm²

Elongation: minimum 35%

Hardness: maximum 215 HBW (Brinell hardness)

These properties indicate that X5CrNiMo17-12-2 stainless steel tubes have good strength and ductility, making them suitable for use in high-pressure and high-temperature applications. The high elongation also indicates that the material is resistant to deformation, which is important for applications where the tubes may be subjected to bending or forming.
The maximum hardness of 215 HBW indicates that the material can be easily machined and welded, while still maintaining its structural integrity. These properties make X5CrNiMo17-12-2 a popular choice for applications in the chemical, petrochemical, and food industries, as well as in architectural and decorative applications.

Inspection and testing

The inspection and testing of X5CrNiMo17-12-2 stainless steel tubes, as per EN-10217-7, is important to ensure that the material meets the required standards and specifications. The following are some of the common methods used for inspection and testing:
1. Visual inspection: This involves a thorough visual examination of the tubes to check for any surface defects, such as cracks, pits, or corrosion. Any defects found must be documented and addressed before the tubes are used.
2. Dimensional inspection: This involves measuring the tubes to ensure that they meet the specified dimensions, such as diameter, wall thickness, and length.
3. Chemical analysis: This involves testing the chemical composition of the tubes to ensure that they meet the specified requirements.
4. Mechanical testing: This involves testing the mechanical properties of the tubes, such as tensile strength, yield strength, and elongation. This helps ensure that the tubes are strong enough to withstand the intended application.
5. Non-destructive testing (NDT): This involves using techniques such as ultrasonic testing or radiography to detect any internal defects in the tubes that may not be visible through visual inspection.
6. Pressure testing: This involves subjecting the tubes to a specified pressure to ensure that they can withstand the intended application without leaking or bursting.
Overall, these inspection and testing methods are crucial to ensure the quality and reliability of X5CrNiMo17-12-2 stainless steel tubes, and to prevent any potential safety hazards or failures.

Pressure and Temperature Ratings

The pressure and temperature ratings of X5CrNiMo17-12-2 stainless steel tubes, as per EN-10217-7, depend on several factors such as tube dimensions, wall thickness, and the intended application. The following information provides general guidelines for pressure and temperature ratings for X5CrNiMo17-12-2 stainless steel tubes:
1. Pressure rating: X5CrNiMo17-12-2 stainless steel tubes are rated for pressure based on their wall thickness and diameter. The pressure rating is calculated using standard formulas, and it is generally expressed in units of bar or psi.
2. Temperature rating: X5CrNiMo17-12-2 stainless steel tubes are capable of withstanding high temperatures, and their temperature rating depends on the material's mechanical properties and the intended application. The maximum temperature rating is generally limited by the mechanical properties of the material, such as its strength and ductility.
3. Corrosion resistance: In addition to pressure and temperature ratings, X5CrNiMo17-12-2 stainless steel tubes are also rated for their corrosion resistance in various environments. The high chromium and nickel content in X5CrNiMo17-12-2 provides excellent corrosion resistance in high-temperature and high-chloride environments, making it suitable for use in the chemical, petrochemical, and marine industries.
It is important to note that the pressure and temperature ratings of X5CrNiMo17-12-2 stainless steel tubes may vary depending on the specific application and installation conditions. Therefore, it is recommended to consult with the manufacturer or a qualified engineer to determine the appropriate pressure and temperature ratings for a particular application.

Standard marking for steel tubes

X5CrNiMo17-12-2 stainless steel tubes, as per EN-10217-7, are typically marked according to standard guidelines to provide information on their specifications and compliance with industry standards. The following information provides a general guideline for the standard marking of X5CrNiMo17-12-2 stainless steel tubes:
1. Manufacturer's name or trademark
2. Tube size (outer diameter and wall thickness)
3. Steel grade (X5CrNiMo17-12-2)
4. Heat number or identification code
5. Batch or lot number
6. EN-10217-7 standard
7. Pressure rating, if applicable
8. CE mark indicating compliance with EU directives
9. Country of origin
The markings may be stamped, painted, or etched onto the surface of the tube. They may appear in any order, but they must be clearly legible and durable enough to withstand handling and installation.
Proper marking of X5CrNiMo17-12-2 stainless steel tubes is important to ensure traceability and to demonstrate compliance with industry standards and regulations. This information can be used to verify the material's origin, properties, and quality, and to ensure that it is suitable for its intended application.

Standard packing for steel Tubes

X5CrNiMo17-12-2 stainless steel tubes, as per EN-10217-7, are typically packed and shipped in a way that ensures their safety during transportation and storage. The following are some standard packing methods used for X5CrNiMo17-12-2 stainless steel tubes:
1. Wooden crates: The tubes are bundled together and placed inside a wooden crate to protect them from damage during handling and transportation. The wooden crate provides a sturdy structure that can withstand the weight of the tubes and prevent them from shifting or moving around.
2. Cardboard boxes: The tubes may be packed individually or in small bundles and placed inside cardboard boxes. The boxes are labeled with the necessary information such as size, quantity, and steel grade, and are designed to protect the tubes from scratches and other damage during transport.
3. Plastic wrapping: The tubes may be wrapped individually or in bundles with plastic film to protect them from moisture and other environmental factors that could cause corrosion or other damage.
4. Strapping: The tubes are typically secured in their bundles with metal strapping to prevent them from shifting or moving around during transport.
The packing method used for X5CrNiMo17-12-2 stainless steel tubes may vary depending on the quantity of the tubes, the destination, and the customer's specific requirements. It is important to ensure that the packing method used is suitable for the intended transport and storage conditions and that it provides adequate protection for the tubes.

Supplier

TAP Vietnam International Investment Joint Stock Company (TAP Vietnam) is a leading supplier of Stainless Steel Tubes X5CrNiMo17-12-2, EN-10217-7 in Vietnam. With years of experience in the industry, TAP Vietnam has established itself as a reliable and trustworthy supplier of high-quality stainless steel tubes for a variety of applications.
Stainless steel tubes are widely used in various industries, including oil and gas, chemical processing, food and beverage, and many others. The X5CrNiMo17-12-2 stainless steel grade is known for its excellent corrosion resistance, high strength, and durability, making it ideal for use in harsh environments.
At TAP Vietnam, we offer a wide range of X5CrNiMo17-12-2 stainless steel tubes that meet the highest quality standards. Our tubes are produced according to EN-10217-7, which is a European standard for welded stainless steel tubes for pressure purposes. This standard specifies the technical requirements for welded stainless steel tubes for use in pressure applications, such as pipelines, heat exchangers, and boilers.
Our X5CrNiMo17-12-2 stainless steel tubes are available in various sizes, wall thicknesses, and lengths to meet the specific requirements of our customers. We can also provide customized solutions to meet unique and specialized applications.
At TAP Vietnam, we are committed to providing our customers with high-quality products, excellent service, and competitive prices. We have a team of experienced and knowledgeable professionals who can assist our customers in selecting the right stainless steel tubes for their applications.
We also place great importance on maintaining strong relationships with our customers, suppliers, and partners. We believe that open communication, mutual respect, and trust are essential to building long-term partnerships and achieving success together.
In addition to supplying stainless steel tubes, TAP Vietnam also offers a range of other products, including stainless steel sheets, plates, bars, and fittings. We can provide complete solutions for our customers' stainless steel needs, from raw materials to finished products.
In conclusion, TAP Vietnam International Investment Joint Stock Company is a trusted supplier of high-quality X5CrNiMo17-12-2 stainless steel tubes, as per EN-10217-7, in Vietnam. We are committed to providing our customers with excellent service, competitive prices, and customized solutions to meet their specific needs. Contact us today to learn more about our products and services.

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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