Stainless Steel Tube X6CrNiMoTi17-12-2, 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 X6CrNiMoTi17-12-2, EN-10217-7

Product Name:

Stainless Steel Tube X6CrNiMoTi17-12-2, EN-10217-7

The alternative name or alias of a product:

Stainless Steel Pipe X6CrNiMoTi17-12-2, EN-10217-7

Product Description:

• Material: X6CrNiMoTi17-12-2, – Steel Number:1.4571
• 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 X6CrNiMoTi17-12-2, as per EN-10217-7, are austenitic stainless steel tubes that are commonly used in a variety of industries, including chemical processing, pharmaceuticals, and food and beverage production. The chemical composition of X6CrNiMoTi17-12-2 stainless steel tubes is as follows:

Steel grade

Others

Steel name

Steel number

max

X6CrNiMoTi17-12-2

1.4571

0.08

1.00

2.00

0.045^b

0.015^b

─

16.5 to 18.5

─

2.0 to 2.5

10.5 to 13.5

Ti5xC to 0.7

The carbon content of X6CrNiMoTi17-12-2 stainless steel tubes is relatively low, which contributes to their excellent corrosion resistance and high strength. The addition of chromium and nickel provides further resistance to corrosion and oxidation, while the presence of molybdenum enhances the tubes' resistance to pitting and crevice corrosion.
The addition of titanium helps to improve the tubes' weldability and enhances their resistance to intergranular corrosion. The chemical composition of X6CrNiMoTi17-12-2 stainless steel tubes is carefully controlled during the production process to ensure consistent quality and performance.
In summary, the chemical composition of Stainless Steel Tubes X6CrNiMoTi17-12-2, as per EN-10217-7, is carefully designed to provide excellent corrosion resistance, high strength, and weldability. These tubes are suitable for use in a variety of applications that require resistance to harsh environments and demanding operating conditions.

Mechanical Properties

The mechanical properties of Stainless Steel Tubes X6CrNiMoTi17-12-2, as per EN-10217-7, are important to consider when selecting the appropriate material for a particular application. These properties reflect the ability of the tubes to withstand mechanical stress and deformation under various conditions. The following are the typical mechanical properties of X6CrNiMoTi17-12-2 stainless steel tubes:

Steel name: X6CrNiMoTi17-12-2

Steel number: 1.4571

Tensile strength: minimum 485 N/mm²

Yield strength: minimum 170 N/mm²

Elongation: minimum 35%

Hardness: maximum 215 HBW (Brinell hardness)

The high tensile strength and yield strength of X6CrNiMoTi17-12-2 stainless steel tubes make them ideal for applications that require high strength and durability, such as in the construction of pressure vessels and piping systems. The elongation of these tubes, which is the measure of their ability to stretch without breaking, is also relatively high, indicating good ductility.
The hardness of X6CrNiMoTi17-12-2 stainless steel tubes, as measured on the Brinell hardness scale, is typically below 215 HB, indicating that these tubes are relatively easy to machine and form. The mechanical properties of X6CrNiMoTi17-12-2 stainless steel tubes are influenced by factors such as the manufacturing process, heat treatment, and the specific dimensions of the tubes.
It is important to note that the mechanical properties of X6CrNiMoTi17-12-2 stainless steel tubes may vary depending on the specific grade and production process used. Therefore, it is essential to consult the manufacturer's specifications and test reports before selecting a particular material for a given application.

Inspection and testing

Stainless Steel Tubes X6CrNiMoTi17-12-2, as per EN-10217-7, undergo rigorous inspection and testing to ensure their quality and performance. The following are the typical inspection and testing procedures that are carried out on these tubes:
1. Visual Inspection: This involves examining the surface of the tubes for any defects such as cracks, pits, and corrosion. The tubes must be free from any surface defects that could compromise their performance.
2. Dimensional Inspection: This involves checking the dimensions of the tubes to ensure they meet the specified tolerances. The diameter, thickness, and length of the tubes are measured and compared to the manufacturer's specifications.
3. Chemical Analysis: This involves testing the chemical composition of the tubes to ensure it meets the required specifications. The chemical composition is analyzed using various techniques such as spark emission spectrometry and X-ray fluorescence.
4. Mechanical Testing: This involves testing the mechanical properties of the tubes, such as tensile strength, yield strength, and elongation. The testing is carried out in accordance with international standards such as ASTM A370 and EN 10002-1.
5. Non-Destructive Testing: This involves using techniques such as ultrasonic testing and eddy current testing to detect any internal defects such as cracks and voids without damaging the tubes.
6. Hydrostatic Testing: This involves subjecting the tubes to high-pressure water to check for leaks and to ensure they can withstand the specified pressure.
7. Visual Examination of Welds: This involves examining the welds for any defects such as cracks, porosity, and lack of fusion.
All inspection and testing of Stainless Steel Tubes X6CrNiMoTi17-12-2, as per EN-10217-7, must be carried out by trained and qualified personnel using calibrated equipment. The results of the inspection and testing must be documented and provided to the customer upon request. The inspection and testing procedures are essential to ensure that the tubes meet the required standards and perform reliably in their intended applications.

Pressure and Temperature Ratings

The pressure and temperature ratings of Stainless Steel Tubes X6CrNiMoTi17-12-2, as per EN-10217-7, determine the maximum pressure and temperature that the tubes can safely withstand without compromising their performance. The ratings are based on the material properties and dimensions of the tubes and are typically specified by international standards such as ASME B31.3 and EN 13480-3.
The pressure rating of X6CrNiMoTi17-12-2 stainless steel tubes is determined by their wall thickness and outside diameter. The maximum pressure that these tubes can withstand at a given temperature is calculated using the following formula:
P = 2SE / (Do – 2t)
Where: P = maximum allowable pressure in MPa S = minimum specified yield strength of the material in MPa E = quality factor (typically 1.0 for seamless tubes) Do = outside diameter of the tube in mm t = wall thickness of the tube in mm
The temperature rating of X6CrNiMoTi17-12-2 stainless steel tubes is based on their ability to resist deformation and degradation at high temperatures. The maximum temperature that these tubes can withstand without compromising their performance is typically specified by the manufacturer and can vary depending on factors such as the duration of exposure and the specific application.
It is important to note that the pressure and temperature ratings of X6CrNiMoTi17-12-2 stainless steel tubes may vary depending on factors such as the manufacturing process, heat treatment, and the specific dimensions of the tubes. Therefore, it is essential to consult the manufacturer's specifications and test reports before selecting a particular material for a given application.
In general, X6CrNiMoTi17-12-2 stainless steel tubes have excellent resistance to high temperatures and pressures, making them suitable for use in applications such as pressure vessels, heat exchangers, and piping systems in chemical, petrochemical, and power generation industries.

Standard marking for steel tubes

Stainless Steel Tubes X6CrNiMoTi17-12-2, EN-10217-7, are typically marked with information that identifies the material, its properties, and the manufacturer's information. The standard marking includes the following information:
1. Manufacturer's name or trademark
2. Tube dimensions – outside diameter (OD) and wall thickness (WT)
3. Material grade – X6CrNiMoTi17-12-2
4. Manufacturing standard – EN-10217-7
5. Heat number or batch number for traceability purposes
6. Test certificate number
7. Pressure rating
8. Temperature rating
9. CE marking, indicating that the tubes meet the requirements of the European Pressure Equipment Directive (PED)
The marking is typically applied using a paint or ink stamp, which is durable enough to withstand handling, transportation, and installation. The marking is typically placed on the tube's end or along its length at regular intervals, depending on the tube's length and application.
The standard marking ensures that the tubes are correctly identified and can be traced back to their manufacturer and original specifications. It also ensures that the tubes are suitable for their intended application and comply with applicable regulations and standards.

Standard packing for steel Tubes

Stainless Steel Tubes X6CrNiMoTi17-12-2, EN-10217-7, are typically packed in a way that protects them from damage during transportation and storage. The standard packing of these tubes may vary depending on their dimensions, quantity, and destination, but typically includes the following:
1. Wooden crates or pallets – These are used to protect the tubes during handling and transportation. The crates or pallets are typically made of hardwood and are designed to withstand the weight and pressure of the tubes. The tubes are secured in the crates or pallets using straps or bands to prevent them from moving during transportation.
2. Plastic caps or end protectors – These are used to protect the ends of the tubes from damage and contamination. The caps or protectors are typically made of plastic and are designed to fit tightly over the ends of the tubes.
3. Waterproof wrapping – This is used to protect the tubes from moisture and corrosion during transportation and storage. The wrapping is typically made of plastic or waterproof paper and is designed to provide a barrier against moisture and humidity.
4. Identification labels – These are used to identify the contents of the packing and provide information about the tubes' dimensions, quantity, and material grade. The labels are typically placed on the outside of the wooden crates or pallets.
The standard packing of Stainless Steel Tubes X6CrNiMoTi17-12-2, EN-10217-7, ensures that the tubes are protected from damage and contamination during transportation and storage. It also facilitates their handling and identification, making it easier to track and manage their inventory. The packing can be customized based on the specific requirements of the customer and the destination of the tubes.

Supplier

TAP Viet nam International Investment Joint Stock Company (TAP Viet nam) is a leading supplier of high-quality Stainless Steel Tubes X6CrNiMoTi17-12-2, EN-10217-7, in Vietnam and across the globe. With a strong commitment to quality, customer satisfaction, and innovation, TAP Viet nam has become a trusted partner for companies in various industries, including oil and gas, petrochemicals, power generation, and construction.
Stainless Steel Tubes X6CrNiMoTi17-12-2, EN-10217-7, are known for their excellent corrosion resistance, high strength, and durability. They are widely used in various applications, including heat exchangers, pressure vessels, pipelines, and structural components. At TAP Viet nam, we offer a wide range of Stainless Steel Tubes X6CrNiMoTi17-12-2, EN-10217-7, in different sizes, thicknesses, and specifications to meet the diverse needs of our customers.
One of the key factors that sets us apart from other suppliers is our strict adherence to international quality standards. We source our Stainless Steel Tubes X6CrNiMoTi17-12-2, EN-10217-7, from reputable manufacturers who use advanced production techniques and rigorous quality control measures to ensure that the tubes meet the highest standards of quality and performance. We also conduct thorough inspections and testing of the tubes to ensure that they meet the required specifications and are free from defects and flaws.
In addition to our high-quality products, we also offer a range of value-added services to our customers. Our experienced and knowledgeable team can provide technical assistance, custom fabrication, and just-in-time delivery to ensure that our customers receive the right product at the right time and at a competitive price.
At TAP Viet nam, we are committed to building long-term relationships with our customers based on trust, quality, and reliability. Whether you are looking for a single tube or a large volume of tubes, we have the expertise, resources, and commitment to meet your needs and exceed your expectations. Contact us today to learn more about our products and services and how we can help you achieve your goals.

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

Product info

Mr. Thi

Ms. Hoa

Ms. Phương

Ms. Trinh

Ms. Trân

Social network