Seamless Steel Tube 11MnNi5-3, 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

Product Name:

Seamless Steel Tube 11MnNi5-3, EN 10216-4

The alternative name or alias of a product:

Seamless Steel Pipe 11MnNi5-3, EN 10216-1

SMLS Pipe 11MnNi5-3

SMLS Tube 11MnNi5-3

Product Description:

• Material: 11MnNi5-3, Non alloy steel Steel
• Number 1.6212
• 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.

11MnNi5-3

1.6212

≤0,14

≤ 0,50

0,70 to 1,50

0,025

0,015

0,30^dto 0,80

0,20

0,30

0,05

Mechanical properties

The seamless steel tube 11MnNi5-3, specified in EN 10216-4, is a high-strength low-alloy (HSLA) steel tube primarily used in pressure vessel applications at low temperatures. This steel grade is commonly used in industries such as oil and gas, petrochemical, and power generation, where excellent mechanical properties and resistance to brittle fracture are required.
Here are the mechanical properties typically associated with the seamless steel tube 11MnNi5-3:

Steel name: 11MnNi5-3

Steel number: 1.6212

1. Tensile Strength: The minimum tensile strength of 11MnNi5-3 seamless steel tube is typically in the range of 470 MPa to 610 MPa, depending on the heat treatment and wall thickness.

2. Yield Strength: The minimum yield strength of 11MnNi5-3 seamless steel tube is generally around 355 MPa. This is the stress at which the material begins to deform permanently.

3. Elongation: The minimum elongation of 11MnNi5-3 seamless steel tube is typically between 22% and 27%. Elongation is a measure of the ductility of the material and indicates its ability to undergo plastic deformation before failure.

4. Impact Toughness: 11MnNi5-3 steel has excellent low-temperature toughness, making it suitable for applications in cryogenic environments. It exhibits good impact toughness properties, even at temperatures as low as -50°C.

5. Hardness: The hardness of 11MnNi5-3 seamless steel tube is usually specified in the normalized or normalized and tempered condition. The typical range of hardness for this steel grade is 180 to 240 HB (Brinell hardness).

6. Notch Sensitivity: 11MnNi5-3 steel has low notch sensitivity, meaning it is less prone to brittle fracture in the presence of stress concentration points or notches. This property enhances its resistance to crack initiation and propagation.

It's important to note that specific mechanical properties may vary depending on factors such as manufacturing processes, heat treatment, dimensions, and any additional requirements specified in the EN 10216-4 standard or customer specifications. Therefore, it is advisable to consult the relevant technical documentation or contact the steel manufacturer for precise mechanical property information.

Inspection and testings

The seamless steel tube 11MnNi5-3, specified in EN 10216-4, is commonly used in applications involving high-pressure and high-temperature environments, such as in the petrochemical, oil and gas, and power generation industries. To ensure its quality and suitability for these applications, inspection and testing procedures are conducted. Here are some typical inspection and testing methods that may be performed on seamless steel tubes like 11MnNi5-3:
1. Visual Inspection: This initial inspection involves visually examining the surface of the seamless steel tube for any defects, such as cracks, pits, scratches, or surface irregularities. The inspector will assess the overall appearance and ensure that it meets the specified requirements.
2. Dimensional Inspection: The dimensional inspection verifies the outer diameter, wall thickness, and length of the seamless steel tube, ensuring that they are within the tolerances specified in the EN 10216-4 standard.
3. Non-Destructive Testing (NDT):
a. Ultrasonic Testing (UT): Ultrasonic waves are used to detect internal flaws such as cracks, voids, or inclusions within the material. UT can reveal subsurface defects and ensure the integrity of the tube.
b. Magnetic Particle Testing (MT): This method is used to identify surface and near-surface defects by applying a magnetic field to the tube and inspecting it for any magnetic particle indications. It is particularly useful for detecting surface cracks and discontinuities.
c. Liquid Penetrant Testing (PT): PT involves applying a liquid dye to the surface of the tube, which penetrates into surface-breaking defects. Excess dye is then removed, and a developer is applied to make the indications visible. This method helps detect surface cracks and discontinuities.
4. Mechanical Testing:
a. Tensile Testing: Tensile tests are performed to assess the mechanical properties of the tube, including its yield strength, tensile strength, and elongation. These properties are crucial for determining the tube's performance under different loading conditions.
b. Impact Testing: Impact tests measure the toughness and resistance of the tube to sudden loading or impact. Charpy or Izod tests are commonly used to evaluate the impact strength and energy absorption capacity of the material.
5. Chemical Analysis: Chemical composition analysis determines the content of various elements in the steel tube. It ensures that the composition of 11MnNi5-3 seamless steel tube adheres to the specified requirements in terms of carbon (C), manganese (Mn), nickel (Ni), and other alloying elements.
These are some of the inspection and testing methods typically employed for seamless steel tubes like 11MnNi5-3, as per the EN 10216-4 standard. The specific requirements and acceptance criteria may vary depending on the intended application and relevant industry standards. It is important to consult the applicable standard and engage qualified professionals for conducting the inspections and tests.

Pressure and Temperature Ratings

The seamless steel tube 11MnNi5-3, specified in EN 10216-4, is commonly used for pressure purposes at elevated temperatures. It is a low-alloy steel grade designed for applications in the petroleum, chemical, and power generation industries. The pressure and temperature ratings for this seamless steel tube can be determined based on its mechanical and thermal properties.
The pressure rating of a seamless steel tube is typically defined by its maximum allowable working pressure (MAWP) or maximum allowable operating pressure (MAOP). This rating depends on various factors such as the tube's dimensions, material properties, and safety factors. It is essential to consult the specific design codes, standards, or engineering calculations applicable to your project to determine the precise pressure rating for the 11MnNi5-3 seamless steel tube.
Similarly, the temperature rating of the seamless steel tube is determined by its ability to withstand high temperatures without significant deformation or failure. The material's thermal properties, such as its thermal conductivity, coefficient of thermal expansion, and thermal stability, play a crucial role in determining the temperature rating. Again, it is necessary to refer to relevant design codes, standards, or manufacturer specifications to obtain accurate temperature ratings for the 11MnNi5-3 seamless steel tube.
To obtain detailed pressure and temperature ratings for the specific seamless steel tube 11MnNi5-3, it is recommended to consult the following sources:
1. EN 10216-4 standard: This European standard specifies the technical delivery conditions for seamless steel tubes for pressure purposes at high temperatures. It provides information on material composition, mechanical properties, dimensions, and allowable operating conditions.
2. Manufacturer's datasheet: The manufacturer of the seamless steel tube should provide detailed technical information, including pressure and temperature ratings, specific to their product. This information is typically available in the product datasheet or technical manual.
3. Engineering codes and standards: Depending on your location and application, there may be specific engineering codes and standards that provide guidelines for pressure vessel design and operation. These codes, such as ASME Boiler and Pressure Vessel Code or API standards, often contain pressure and temperature rating tables based on material properties.
Remember, it is crucial to consider all relevant factors, including design requirements, safety factors, and operating conditions, when determining the pressure and temperature ratings for the seamless steel tube 11MnNi5-3. Consultation with a qualified engineer or relevant industry experts is recommended to ensure accurate and safe application of the tube in your specific project.

Standard marking

The standard marking of steel tubes provides essential information about the specific characteristics and properties of the tubes. In the case of the seamless steel tube with the designation 11MnNi5-3, according to the EN 10216-4 standard, the marking typically includes the following details:
1. Material designation: "11MnNi5-3" refers to the specific steel grade of the tube. It indicates that the tube is made from a steel alloy containing approximately 11% manganese (Mn), nickel (Ni), and a small amount of other elements.
2. Seamless nature: The term "seamless" indicates that the tube is manufactured without any longitudinal welds or seams. Seamless tubes are known for their uniform structure, high strength, and ability to withstand high-pressure applications.
3. EN 10216-4: This refers to the European standard for seamless steel tubes used for pressure purposes. EN 10216-4 specifies the technical delivery conditions for tubes made of fine-grain steel with specified low-temperature properties.
The standard marking may also include additional information such as the manufacturer's name or logo, the production batch or heat number, and dimensions or tolerances specific to the tube. These details can vary depending on the specific requirements of the manufacturer or applicable regulations.
It's important to note that while the information provided above is based on general knowledge about steel tube marking, specific details and conventions may vary depending on the region, manufacturer, or industry standards.

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

Title: TAP Vietnam: A Reliable Supplier of Seamless Steel Tube 11MnNi5-3, EN 10216-4
Introduction: TAP Vietnam International Investment Joint Stock Company (TAP Vietnam) is a renowned supplier in the steel industry, specializing in the provision of high-quality seamless steel tubes. With a strong commitment to customer satisfaction and a focus on delivering top-notch products, TAP Vietnam has established itself as a reliable source for Seamless Steel Tube 11MnNi5-3, EN 10216-4. In this article, we will explore the key features of TAP Vietnam as a supplier and delve into the significance of the Seamless Steel Tube 11MnNi5-3 according to the EN 10216-4 standard.
TAP Vietnam: A Trusted Supplier: TAP Vietnam takes pride in its reputation as a trusted supplier of steel tubes, catering to diverse industries and meeting various application requirements. With a robust supply chain and a vast network of manufacturers, TAP Vietnam ensures a steady and reliable flow of high-quality products to its customers. The company is known for its strict adherence to international quality standards and rigorous inspection processes, guaranteeing the delivery of seamless steel tubes that meet or exceed customer expectations.
Seamless Steel Tube 11MnNi5-3: The Seamless Steel Tube 11MnNi5-3 holds great significance in the realm of steel tubing, particularly in applications that demand high strength and excellent low-temperature properties. Manufactured in compliance with the EN 10216-4 standard, this tube exhibits exceptional characteristics that make it suitable for various pressure-related purposes.
The material composition of 11MnNi5-3 typically includes approximately 11% manganese (Mn), nickel (Ni), and other elements in smaller quantities. This alloy composition imparts enhanced toughness and resistance to low temperatures, making it ideal for applications in industries such as oil and gas, petrochemicals, and energy.
The seamless nature of these tubes adds to their strength and integrity, as they are produced without any longitudinal welds or seams. This eliminates the weak points that can be present in welded tubes, ensuring a uniform structure and enabling them to withstand high-pressure environments.
Quality Assurance: As a responsible supplier, TAP Vietnam places great emphasis on quality assurance. The company collaborates with reputable manufacturers who adhere to stringent quality control measures throughout the production process. This ensures that the Seamless Steel Tube 11MnNi5-3 meets the required mechanical properties, dimensional accuracy, and surface finish specifications as specified by the EN 10216-4 standard.
Additionally, TAP Vietnam conducts thorough inspections and tests on the steel tubes to ensure they conform to the agreed-upon quality standards. These quality assurance measures, combined with the expertise of the TAP Vietnam team, result in the delivery of seamless steel tubes that meet the highest industry standards.
Conclusion: TAP Vietnam International Investment Joint Stock Company (TAP Vietnam) has established itself as a trusted supplier of Seamless Steel Tube 11MnNi5-3, EN 10216-4. With a focus on customer satisfaction and a commitment to delivering top-quality products, TAP Vietnam has gained recognition in the steel industry. The Seamless Steel Tube 11MnNi5-3 is a reliable and versatile solution for applications requiring high strength and excellent low-temperature properties. With TAP Vietnam's dedication to quality assurance, customers can confidently rely on the company to fulfill their seamless steel tube requirements.

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