Seamless Steel Tube 12Ni14, EN 10216-4

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
Dimensions Seamless Steel Tube, EN 10216-4

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Product Name:

Seamless Steel Tube 12Ni14, EN 10216-4

The alternative name or alias of a product:

Seamless Steel Pipe 12Ni14, EN 10216-1

SMLS Pipe 12Ni14

SMLS Tube 12Ni14

Product Description:

• Material: 12Ni14, Non alloy steel Steel
• Number 1.5637
• Type: Seamless (SMLS)
• Standard: EN 10216-4
• Size:
• Outer Diameter (OD): OD10.2 to OD711
• Wall Thickness (WT): 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, 20.0mm, 22.2mm, 25.0mm, 28.0mm, 30.0mm, 32.0mm, 36.0mm, 40.0mm, 45mm, 50mm, 55mm, 60mm, 65mm, 70mm, 80mm, 90mm, 100mm,
• 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

Steel grade

Al tot^b

Cu^c

Steel name

Steel number

max.

Max.

max.

min.

max.

12Ni14

1.5637

≤0,15

0,15 to 0,35

0,30 to 0,80

0,025

0,010

3,25 to 3,75

0,30

0,05

Mechanical properties

The seamless steel tube 12Ni14, specified in EN 10216-4, is a low-alloy steel tube primarily used for pressure purposes at low temperatures. It is commonly employed in applications such as cryogenic storage tanks and pressure vessels in the oil, gas, and petrochemical industries.
The mechanical properties of Seamless Steel Tube 12Ni14, as specified by EN 10216-4, may include the following:

Steel name: 12Ni14

Steel number: 1.5637

1. Tensile Strength: The tensile strength refers to the maximum stress that the material can withstand before failure. For Seamless Steel Tube 12Ni14, the typical tensile strength may range between 490 MPa (Megapascals) and 650 MPa.

2. Yield Strength: The yield strength represents the stress at which the material starts to deform permanently. The yield strength of Seamless Steel Tube 12Ni14 is typically around 355 MPa.

3. Elongation: Elongation measures the amount of deformation or stretching a material can undergo before it breaks. It is expressed as a percentage. The minimum elongation requirement for Seamless Steel Tube 12Ni14, according to EN 10216-4, is typically 20%.

4. Impact Properties: The impact properties of Seamless Steel Tube 12Ni14 are crucial for low-temperature applications. The material should possess good toughness and resistance to brittle fracture. These properties are usually tested by Charpy V-notch impact testing, and specific requirements are outlined in the standard.

5. Hardness: The hardness of Seamless Steel Tube 12Ni14 can vary depending on the heat treatment and manufacturing process. However, it typically falls within a range of 150 to 200 HB (Brinell hardness).

It is important to note that the specific mechanical properties of Seamless Steel Tube 12Ni14 may vary depending on factors such as the manufacturing process, heat treatment, and the specific requirements of the application. Therefore, it is advisable to refer to the relevant standards and specifications or consult with the manufacturer for precise and up-to-date information.

Inspection and testings

The Seamless Steel Tube 12Ni14, specified in EN 10216-4, is a seamless steel tube used in pressure purposes. It is primarily designed for low-temperature applications and is known for its excellent toughness and impact resistance properties. To ensure the quality and reliability of these tubes, various inspections and tests are conducted during the manufacturing process.
1. Visual Inspection: This involves a visual examination of the seamless steel tubes to check for any surface defects such as cracks, seams, or deformations. It ensures that the tubes meet the required visual appearance standards.
2. Dimensional Inspection: This inspection verifies the dimensional accuracy and tolerance of the seamless steel tubes, including the outer diameter, wall thickness, and length. Precise measurements are taken using calibrated instruments to ensure compliance with the specifications outlined in EN 10216-4.
3. Non-Destructive Testing (NDT): NDT techniques are employed to detect any internal or surface defects that may not be visible to the naked eye. Common NDT methods used for seamless steel tubes include:
a. Ultrasonic Testing (UT): High-frequency sound waves are used to detect defects such as cracks, voids, or inclusions within the material.
b. Magnetic Particle Testing (MT): Magnetic fields and iron particles are employed to identify surface defects, such as cracks or discontinuities.
c. Liquid Penetrant Testing (PT): A liquid dye is applied to the surface of the tube, which penetrates any surface defects. Excess dye is then removed, and a developer is applied to make the defects visible.
4. Mechanical Testing: This involves conducting various mechanical tests to evaluate the mechanical properties of the seamless steel tubes, including:
a. Tensile Test: A sample is subjected to tension until it fractures. This test determines the tensile strength, yield strength, and elongation of the material.
b. Impact Test: This test assesses the material's resistance to low-temperature impacts and measures parameters such as impact energy and absorbed energy.
c. Hardness Test: Different hardness tests, such as Brinell, Rockwell, or Vickers, are conducted to evaluate the hardness of the material.
5. Chemical Analysis: Chemical composition analysis is performed to verify that the seamless steel tubes conform to the specified chemical requirements outlined in EN 10216-4. This analysis ensures the correct levels of elements such as carbon, manganese, nickel, and others.
6. Pressure Test: To ensure the integrity of the seamless steel tubes under pressure, hydrostatic or pneumatic pressure tests are conducted. The tubes are subjected to a specified pressure to assess their ability to withstand the required pressure without leakage or failure.
By conducting these inspections and tests, manufacturers can ensure that the Seamless Steel Tube 12Ni14, EN 10216-4, meets the necessary quality standards and performance requirements for its intended applications.

Pressure and Temperature Ratings

Seamless steel tube 12Ni14 is a low-temperature alloy steel tube that is commonly used in applications where high strength and toughness are required at low temperatures. It is typically used in cryogenic environments and in the production and transportation of liquefied natural gas (LNG).
The pressure and temperature ratings for seamless steel tube 12Ni14 are specified in the standard EN 10216-4. This standard provides guidelines for the technical delivery conditions of alloy steel tubes intended for low-temperature service. However, it does not specifically provide pressure and temperature ratings for individual steel grades.
To determine the pressure and temperature ratings for seamless steel tube 12Ni14, you would need to refer to relevant design codes or standards that consider the specific characteristics and properties of the material. These codes or standards may include ASME Boiler and Pressure Vessel Code (BPVC), API (American Petroleum Institute) standards, or other industry-specific codes and specifications.
It is important to consult the appropriate design codes or standards and work with qualified engineers or professionals who have expertise in pressure vessel or piping design to ensure the safe and reliable application of seamless steel tube 12Ni14 in your specific project or application.

Standard marking

The standard marking of steel tubes typically includes important information about the product, such as its composition, manufacturing process, and compliance with specific standards. In the case of the seamless steel tube 12Ni14, which is governed by the EN 10216-4 standard, the standard marking would generally contain the following details:
1. Manufacturer's identification: This includes the name or logo of the manufacturer, allowing the product to be traced back to its source.
2. Tube material designation: The material designation for the seamless steel tube 12Ni14 indicates its composition. In this case, "12Ni14" refers to the specific steel grade or alloy used in the tube's construction. The designation provides information about the chemical composition and mechanical properties of the steel.
3. EN 10216-4 reference: EN 10216-4 is a specific European standard that governs the technical delivery conditions for seamless steel tubes used in pressure purposes. The reference to EN 10216-4 ensures that the tube meets the requirements specified in this standard.
4. Size and dimensions: The standard marking may include information about the tube's size, such as its outer diameter, wall thickness, and length. These measurements are crucial for determining the tube's compatibility and application.
5. Heat number or identification code: This unique identifier allows the tube to be traced back to its specific manufacturing batch. It provides essential information about the production process, including the materials used, heat treatment, and quality control.
6. Additional markings: Depending on the specific requirements or regulations, additional markings may be present. These can include symbols or codes related to quality control, certification marks, or other relevant information.
It's important to note that the specific format and placement of these markings may vary depending on the manufacturer and regional regulations. Therefore, it is advisable to refer to the applicable standards and consult the manufacturer's documentation for accurate and detailed information regarding the marking of a particular seamless steel tube.

Standard packing for steel Tubes

Packing for steel tubes is an important aspect of the manufacturing and transportation process to ensure the safety and protection of the product during handling and shipping. The packing standard for steel tubes may vary depending on the industry, product specifications, and transportation requirements.
However, in general, the following are the common packing standards for steel tubes:
1. Bundles: Steel tubes are often packed in bundles. The tubes in a bundle are tightly tied together using steel straps or plastic wrapping to prevent them from coming apart during transportation.
2. Wooden Crates: Steel tubes can also be packed in wooden crates to provide additional protection during transportation. The crates are designed to accommodate the tubes and may be lined with foam or other materials to prevent damage.
3. Plastic Caps: The ends of the steel tubes are typically protected with plastic caps to prevent damage to the ends during transportation.
4. Labels and Markings: The steel tubes are labeled and marked with important information such as product specifications, destination, and handling instructions to ensure proper handling during transportation.
It is important to follow the relevant standards and guidelines for packing steel tubes to ensure the safety and protection of the product during transportation.

Supplier

TAP Vietnam International Investment Joint Stock Company (TAP Vietnam) has established itself as a prominent supplier of Seamless Steel Tube 12Ni14, EN 10216-4 in the global market. With a commitment to delivering high-quality products and exceptional customer service, TAP Vietnam has become a trusted name in the steel tube industry.
Seamless Steel Tube 12Ni14, EN 10216-4 is a specific type of steel tube known for its excellent mechanical properties and resistance to high temperatures and pressure. It is widely used in various industrial applications, including power generation, petrochemical, and oil and gas industries. The 12Ni14 alloy is designed to withstand extreme conditions, making it suitable for applications where strength and durability are paramount.
TAP Vietnam ensures that its Seamless Steel Tube 12Ni14, EN 10216-4 meets the highest industry standards. The company works closely with reputable steel manufacturers to source the finest materials and employs stringent quality control measures to guarantee the reliability and performance of its products. By adhering to international quality standards, TAP Vietnam ensures that its steel tubes are capable of withstanding demanding operational environments.
In addition to its commitment to quality, TAP Vietnam places great emphasis on customer satisfaction. The company understands the diverse needs of its clients and strives to provide tailored solutions to meet their specific requirements. Whether it's delivering customized orders, providing technical support, or offering prompt after-sales service, TAP Vietnam maintains a customer-centric approach that sets it apart from its competitors.
TAP Vietnam's success as a supplier of Seamless Steel Tube 12Ni14, EN 10216-4 can be attributed to its strong supply chain management and extensive industry experience. The company has developed robust partnerships with reliable logistics providers to ensure efficient and timely delivery of its products to customers worldwide. Furthermore, TAP Vietnam's team of experts possesses in-depth knowledge of the steel tube market, enabling them to provide valuable insights and recommendations to clients.
As a socially responsible company, TAP Vietnam also places importance on sustainable practices and environmental stewardship. The company adheres to strict environmental regulations and continuously seeks ways to minimize its carbon footprint. By adopting eco-friendly manufacturing processes and promoting recycling initiatives, TAP Vietnam demonstrates its commitment to a greener future.
In conclusion, TAP Vietnam International Investment Joint Stock Company (TAP Vietnam) has established itself as a leading supplier of Seamless Steel Tube 12Ni14, EN 10216-4. With its dedication to quality, customer satisfaction, and sustainable practices, TAP Vietnam has earned the trust and loyalty of clients worldwide. As the company continues to expand its product offerings and strengthen its position in the market, it remains a reliable partner for those seeking top-notch steel tube solutions.

Dimensions Seamless Steel Tube, EN 10216-4

dimensions in mm

Outside
diameter D
Series^a

Wall thickness T

1.6

1.8

2.3

2.6

2.9

3.2

3.6

4.5

5.6

6.3

7.1

8.8

12.5

14.2

10.2

12.7

13.5

17.2

21.3

25.4

26.9

31.8

33.7

42.4

44.5

48.3

60.3

63.5

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

Outside
diameter D
Series^a

Preferred dimensions
dimensions in mm

17.5

22.2

100

10.2

12.7

13.5

17.2

21.3

25.4

26.9

31.8

33.7

42.4

44.5

48.3

60.3

63.5

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

^aseries 1 = diameters for which all the accessories needed for the construction of piping system are standardized;
series 2 = diameters for which not all the accessories are standardized;
series 3 = diameters for special application for which very few standardized accessories exist.

Tolerances on outside diameter and on wall thickness

Outside diameter D mm

Tolerances on D

Tolerances on T for a T/D ratio

D ≤ 219,1

±1% or ± 0,5 mm whichever is the
greater

≤ 0,025

> 0,025
≤ 0,050

> 0,050
≤ 0,10

> 0,10

D ≥ 219,1

± 12,5 % or ± 0,4 mm whichever is the greater