Stainless Steel Tube X6CrNiNb18-10, 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 X6CrNiNb18-10, EN-10217-7

Product Name:

Stainless Steel Tube X6CrNiNb18-10, EN-10217-7

The alternative name or alias of a product:

Stainless Steel Pipe X6CrNiNb18-10, EN-10217-7

Product Description:

• Material: X6CrNiNb18-10, – Steel Number:1.455
• 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

X6CrNiNb18-10 is a type of austenitic stainless steel, which is a corrosion-resistant alloy that contains high levels of chromium, nickel, and molybdenum. The chemical composition of Stainless Steel Pipe X6CrNiNb18-10, EN-10217-7 is as follows:

Steel grade

Others

Steel name

Steel number

max

X6CrNiNb18-10

1.455

0.08

1.00

2.00

0.045^b

0.015^b

─

17.0 to 19.0

─

9.0 to 12.0

Nb10xC to 1.0

The addition of niobium to the alloy improves its resistance to intergranular corrosion and enhances its weldability. This type of stainless steel is commonly used in applications where high levels of corrosion resistance are required, such as in the chemical, petrochemical, and food processing industries. It is also used in the construction of pipes and fittings for fluid transport, as well as in architectural applications such as handrails and balustrades.

Mechanical Properties

The mechanical properties of Stainless Steel Pipe X6CrNiNb18-10, EN-10217-7 can vary depending on factors such as the manufacturing process, heat treatment, and the specific requirements of the application. However, some typical mechanical properties are:

Steel name: X6CrNiNb18-10

Steel number: 1.455

Tensile strength: 500-700 MPa (72.5-101.5 ksi)

Yield strength: 200-400 MPa (29-58 ksi)

Elongation: 35-45%

Hardness:180-200 HB (Brinell hardness)

These properties make Stainless Steel Pipe X6CrNiNb18-10, EN-10217-7 suitable for a wide range of applications where high strength, toughness, and resistance to corrosion and oxidation are required. The high elongation and good ductility of the alloy allow it to be formed and fabricated into various shapes and sizes, including pipes, tubes, and fittings. The hardness of the material provides good wear resistance, and its high tensile and yield strengths make it suitable for use in high-stress applications.

Inspection and testing

Inspection and testing of Stainless Steel Pipe X6CrNiNb18-10, EN-10217-7 are important to ensure that the material meets the required standards and specifications and is suitable for its intended use. The following are some common methods of inspection and testing:
1. Visual inspection: The surface of the pipe should be inspected for any defects such as cracks, corrosion, or other irregularities.
2. Dimensional inspection: The dimensions of the pipe, including its diameter, wall thickness, and length, should be measured to ensure they meet the required tolerances.
3. Chemical analysis: The chemical composition of the material should be analyzed to ensure it meets the specified requirements.
4. Mechanical testing: The mechanical properties of the pipe, including its tensile strength, yield strength, and elongation, should be tested to ensure they meet the specified requirements.
5. Hydrostatic testing: The pipe should be filled with water and pressurized to check for leaks and to ensure that it can withstand the specified pressure.
6. Non-destructive testing: Techniques such as ultrasonic testing, radiographic testing, and magnetic particle testing can be used to detect defects or irregularities in the pipe without damaging it.
7. PMI (Positive Material Identification): PMI is a non-destructive testing method that confirms the alloy type of the material.
These inspection and testing methods help to ensure that the Stainless Steel Pipe X6CrNiNb18-10, EN-10217-7 is of high quality and is suitable for its intended application.

Pressure and Temperature Ratings

The pressure and temperature ratings of Stainless Steel Pipe X6CrNiNb18-10, EN-10217-7 depend on various factors such as the size, wall thickness, and type of fitting used. The following table provides some general pressure and temperature ratings for X6CrNiNb18-10 pipes in accordance with ASME B31.3 – Process Piping:

Nominal Pipe Size (NPS)

Schedule

Temperature Range (°C)

Pressure Rating (bar)

1/2"

-29 to 38

63.0

-29 to 38

63.0

-29 to 38

63.0

-29 to 38

63.0

-29 to 38

63.0

-29 to 38

55.1

-29 to 38

50.7

10"

-29 to 38

47.4

12"

-29 to 38

44.8

Note: These ratings are for pipes with welded fittings, and are based on a maximum allowable stress of 100 MPa at 38°C (100°F) and an operating temperature of 90°C (194°F).
It is important to note that these ratings are for guidance purposes only and that specific application requirements may dictate the need for different ratings. It is always recommended to consult the relevant standards and codes for the specific application before selecting a pipe and its fittings.

Standard marking for steel tubes

Stainless Steel Pipe X6CrNiNb18-10, EN-10217-7 is marked according to the relevant standards and regulations to ensure traceability and to provide information about the material's properties and specifications. The following information is commonly marked on X6CrNiNb18-10 pipes:
1. Manufacturer's name or trademark
2. Material grade and type, in this case, X6CrNiNb18-10
3. Size, wall thickness, and length
4. Heat number or cast number, which identifies the batch of material used to manufacture the pipe
5. Pressure rating or class, if applicable
6. Standard specification, in this case, EN-10217-7
7. Date of manufacture
The marking is usually done by stamping or laser marking on the surface of the pipe, and the information should be legible and permanent. The markings may also be accompanied by additional information such as the test certificates, inspection reports, and other relevant documentation.
The standard marking ensures that the Stainless Steel Pipe X6CrNiNb18-10, EN-10217-7 meets the specified requirements and can be traced back to its source in case of any issues or defects. It is important to check the markings before using the pipe to ensure that it is suitable for the intended application.

Standard packing for steel Tubes

Stainless Steel Pipe X6CrNiNb18-10, EN-10217-7 is typically packed in a way that protects the pipe from damage during transportation and storage. The packing method may vary depending on the size and shape of the pipe, as well as the specific requirements of the customer or the transportation mode.
Some common methods of packing include:
1. Bundles: Pipes of similar size and length are bundled together and secured with steel bands or straps. The bundles may be wrapped in plastic or other materials to protect against moisture and corrosion.
2. Wooden crates: Pipes are placed in wooden crates, which are then nailed shut and reinforced with metal strapping. The crates may be lined with plastic or other materials to protect against moisture and corrosion.
3. Pallets: Pipes are stacked on pallets and secured with steel bands or straps. The pallets may be wrapped in plastic or other materials to protect against moisture and corrosion.
4. Containerization: Pipes are loaded into containers and secured with bracing and blocking to prevent movement during transportation. The containers may be sealed and protected with moisture-absorbing materials.
The packing may also include labels or markings that indicate the contents, size, and quantity of the pipes, as well as any handling or storage instructions. It is important to follow the manufacturer's instructions for unpacking and handling the pipes to avoid damage or injury.

Supplier

TAP Vietnam International Investment Joint Stock Company (TAP Vietnam) is a leading supplier of Stainless Steel Pipe X6CrNiNb18-10, EN-10217-7 in Vietnam. The company specializes in providing high-quality stainless steel pipes and other industrial products to customers across various industries.
Stainless Steel Pipe X6CrNiNb18-10, EN-10217-7 is a type of stainless steel pipe that is commonly used in applications such as chemical processing, food and beverage processing, and petrochemical industries. This type of pipe is known for its high resistance to corrosion, high strength, and durability. It is designed to withstand high temperatures and pressures, making it ideal for use in demanding environments.
TAP Vietnam sources its Stainless Steel Pipe X6CrNiNb18-10, EN-10217-7 from reliable and reputable manufacturers who follow strict quality control standards. The company works closely with its suppliers to ensure that the pipes meet the required specifications and standards, and that they are delivered on time and at a competitive price.
TAP Vietnam has a team of experienced professionals who are knowledgeable about the products and can provide technical assistance and support to customers. The company is committed to providing excellent customer service and strives to exceed customer expectations.
In addition to Stainless Steel Pipe X6CrNiNb18-10, EN-10217-7, TAP Vietnam also supplies a wide range of other stainless steel products such as tubes, sheets, plates, bars, and fittings. The company's product line includes various grades of stainless steel, including austenitic, ferritic, and duplex stainless steel.
TAP Vietnam's customers include companies from various industries such as oil and gas, petrochemicals, food and beverage processing, pharmaceuticals, and construction. The company has a strong presence in Vietnam and has established itself as a trusted supplier of industrial products.
In conclusion, TAP Vietnam International Investment Joint Stock Company is a reputable supplier of Stainless Steel Pipe X6CrNiNb18-10, EN-10217-7 in Vietnam. The company's commitment to quality, customer service, and competitive pricing has made it a preferred choice for customers from various industries. With its expertise in the field and a wide range of products, TAP Vietnam is well-positioned to meet the evolving needs of its customers and to continue to grow its business in the coming years.

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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