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 1,80

0,025

0,010

3,25 to 3,75

0,30

0,05

Mechanical properties

Seamless Steel Tube 12Ni14 is a specific grade of steel tube that conforms to the EN 10216-4 standard. This standard specifies the technical delivery conditions for seamless steel tubes intended for pressure purposes. The mechanical properties of Seamless Steel Tube 12Ni14 include the following:

Steel name: 12Ni14

Steel number: 1.5637

1. Tensile Strength: The tensile strength refers to the maximum amount of tensile stress that the steel tube can withstand before it breaks. For Seamless Steel Tube 12Ni14, the minimum tensile strength is typically around 490 MPa (megapascals).

2. Yield Strength: The yield strength is the amount of stress at which the steel tube begins to deform permanently, or the point at which it transitions from elastic to plastic behavior. The minimum yield strength for Seamless Steel Tube 12Ni14 is usually around 275 MPa.

3. Elongation: Elongation measures the percentage of the original length that a steel tube can stretch before it breaks. For Seamless Steel Tube 12Ni14, the minimum elongation is typically around 22%.

4. Impact Properties: The impact properties of Seamless Steel Tube 12Ni14 refer to its ability to absorb energy under impact loading conditions. These properties are characterized by the impact toughness and are often tested using standardized impact tests such as the Charpy V-notch test. The specific impact properties can vary depending on the heat treatment condition and the thickness of the tube.

5. Hardness: Hardness is a measure of the steel tube's resistance to indentation or scratching. The hardness of Seamless Steel Tube 12Ni14 is typically specified in the Rockwell or Brinell scales and can vary depending on the heat treatment condition.

It is important to note that the mechanical properties of Seamless Steel Tube 12Ni14 can be influenced by factors such as manufacturing processes, heat treatment, and chemical composition. Therefore, it is advisable to consult the relevant product documentation or the manufacturer for precise and up-to-date information regarding the mechanical properties of this specific steel tube grade.

Inspection and testings

The Seamless Steel Tube 12Ni14, EN 10216-4, is a specific type of seamless steel tube that meets the requirements of the EN 10216-4 European standard. This standard specifies the technical delivery conditions for seamless steel tubes intended for pressure purposes at low temperature.
Inspection and testing of Seamless Steel Tube 12Ni14, EN 10216-4 typically involve several steps to ensure its quality and compliance with the standard. These steps may include:
1. Visual Inspection: The tube is visually examined for any external defects such as surface imperfections, cracks, or deformities. This inspection ensures that the tube's surface is free from any visible irregularities.
2. Dimensional Inspection: The dimensions of the tube, such as outer diameter, wall thickness, and length, are measured to ensure they meet the specified tolerances outlined in the EN 10216-4 standard.
3. Non-Destructive Testing (NDT): Various NDT methods are employed to detect internal defects or imperfections that may not be visible to the naked eye. Common NDT techniques include ultrasonic testing (UT), radiographic testing (RT), and magnetic particle testing (MT). These methods help identify any flaws that could compromise the integrity of the tube.
4. Mechanical Testing: The mechanical properties of the steel tube are evaluated through tests such as tensile testing, impact testing, and hardness testing. These tests assess the tube's strength, ductility, and toughness, ensuring it meets the required mechanical specifications.
5. Chemical Analysis: A chemical composition analysis is conducted to verify that the steel used in the tube conforms to the specified composition requirements in the EN 10216-4 standard. This analysis is typically performed using techniques such as spectroscopy or wet chemical methods.
6. Pressure Testing: The tube is subjected to hydrostatic or pneumatic pressure testing to verify its ability to withstand the intended pressure conditions without leakage or failure. This test ensures the tube's suitability for pressure applications.
By performing these inspections and tests, the Seamless Steel Tube 12Ni14, EN 10216-4, can be verified for quality, dimensional accuracy, mechanical properties, chemical composition, and pressure resistance, thus ensuring its compliance with the specified standards and suitability for its intended application.

Pressure and Temperature Ratings

The seamless steel tube with the material grade 12Ni14, as per EN 10216-4, is specifically designed for low-temperature applications. It is a fine-grain, high-strength alloy steel tube commonly used in pressure vessel and piping systems for cryogenic service.
The pressure and temperature ratings for seamless steel tube 12Ni14 depend on various factors such as wall thickness, diameter, and design code requirements. The maximum allowable pressure and temperature limits should comply with the applicable design standards and safety regulations.
To determine the specific pressure and temperature ratings for seamless steel tube 12Ni14, it is essential to consult the relevant design code or standard, such as EN 13480-3 or ASME Boiler and Pressure Vessel Code (BPVC) Section VIII, Division 1. These codes provide detailed guidelines and formulas to calculate the maximum allowable pressure and temperature based on the material properties and design considerations.
Additionally, the pressure and temperature ratings can also vary based on the manufacturing process and heat treatment conditions of the seamless steel tube. Therefore, it is crucial to refer to the manufacturer's documentation or consult an engineer experienced in pressure vessel design to obtain accurate and reliable pressure and temperature ratings for seamless steel tube 12Ni14 in a specific application.

Standard marking

The standard marking of steel tubes provides important information about the specific characteristics and properties of the tubes. In the case of the Seamless Steel Tube 12Ni14, EN 10216-4, let's break down the description:
1. Seamless Steel Tube: This indicates that the tube is manufactured using the seamless process, which means it is produced without any welding seams. Seamless tubes are known for their superior strength and ability to withstand high-pressure applications.
2. 12Ni14: This is the material grade or steel designation. In this case, 12Ni14 refers to a low-alloy steel with a chemical composition containing approximately 12% nickel (Ni) and 14% chromium (Cr). The specific composition may vary depending on the standard or specification.
3. EN 10216-4: This is the European standard specification for seamless steel tubes. EN 10216-4 specifically pertains to seamless steel tubes for pressure purposes, and it focuses on low-temperature applications. The number "4" indicates that this standard is the fourth part of the overall EN 10216 series.
The standard marking helps ensure that the steel tubes meet certain requirements and can be used in specific applications. It provides vital information to manufacturers, suppliers, and end-users regarding the material composition, manufacturing process, and intended use of the tubes.

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) is a prominent supplier in the steel industry, specializing in the production and distribution of high-quality seamless steel tubes. One of their noteworthy offerings is the Seamless Steel Tube 12Ni14, manufactured in compliance with the EN 10216-4 standard.
Seamless steel tubes are an integral part of numerous industries, including oil and gas, petrochemicals, power generation, automotive, and construction. They are known for their exceptional strength, durability, and resistance to corrosion, making them essential for various applications that require reliable and efficient transportation of fluids and gases.
The Seamless Steel Tube 12Ni14 supplied by TAP Vietnam is manufactured to meet the stringent requirements of the EN 10216-4 standard. This standard specifies the technical delivery conditions for seamless steel tubes intended for pressure purposes at low temperatures. The tubes are made from high-quality alloyed steel, ensuring excellent performance even in demanding environments.
The 12Ni14 steel alloy used in these seamless tubes is specifically designed for low-temperature applications. It exhibits exceptional toughness, even at sub-zero temperatures, making it ideal for use in cryogenic storage tanks, liquefied natural gas (LNG) plants, and other cold-temperature facilities. The 12Ni14 alloy provides excellent weldability and impact strength, making it a reliable choice for critical applications.
TAP Vietnam prides itself on its commitment to delivering products that meet the highest industry standards. Their Seamless Steel Tube 12Ni14 undergoes rigorous quality control processes at every stage of manufacturing, ensuring that customers receive tubes of the highest quality and reliability. TAP Vietnam employs advanced production techniques and utilizes state-of-the-art equipment to ensure precision in manufacturing and consistency in product performance.
In addition to their dedication to quality, TAP Vietnam places a strong emphasis on customer satisfaction. They strive to understand the unique requirements of each client and provide tailored solutions to meet their specific needs. With a customer-centric approach, TAP Vietnam builds long-lasting relationships with its clients, based on trust, transparency, and timely delivery.
TAP Vietnam's Seamless Steel Tube 12Ni14, manufactured according to the EN 10216-4 standard, offers customers a reliable and efficient solution for their low-temperature applications. With its exceptional toughness, weldability, and impact strength, this steel tube provides peace of mind in critical industries where safety and reliability are paramount.
As a leading supplier in the steel industry, TAP Vietnam continues to innovate and improve its products and services, staying ahead of market demands. With their extensive expertise, commitment to quality, and customer-focused approach, TAP Vietnam is a reliable partner for businesses seeking top-notch seamless steel tubes for their diverse applications.

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