Seamless Steel Tube P355NH, EN 10216-3

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 10216-3

Product Name:

Seamless Steel Tube P355NH, EN 10216-3

The alternative name or alias of a product:

Seamless Steel Pipe P355NH, EN 10216-1

SMLS Pipe P355NH

SMLS Tube P355NH

Product Description:

• Material: P355NH, Non alloy steel Steel
• Number 1.0565
• Type: Seamless (SMLS)
• Standard: EN 10216-3
• 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

Nb+Ti+V

Steel name

Steel number

max.

Max.

max.

min.

max.

P355NH

1.0565

0,20

0,50

0,90 to 1,70

0,025

0,020

0,30^C

0,08^C

0,50

0,020

0,30^Cd

0,05

0,040

0,10

0,12

Mechanical properties

Seamless Steel Tube P355NH is a high-temperature, high-pressure alloy steel tube that is used in various industrial applications. It is manufactured according to the European standard EN 10216-3 and is primarily used in the production of pressure vessels, boilers, and heat exchangers.
The mechanical properties of Seamless Steel Tube P355NH, as specified by EN 10216-3, are as follows:

Steel name: P355NH

Steel number: 1.0565

1. Tensile strength: The minimum tensile strength of Seamless Steel Tube P355NH is 490-630 MPa.

2. Yield strength: The minimum yield strength of Seamless Steel Tube P355NH is 355 MPa.

3. Elongation: The minimum elongation of Seamless Steel Tube P355NH is 22%.

4. Impact strength: The minimum impact strength of Seamless Steel Tube P355NH is 20 Joules at a temperature of -20°C.

These mechanical properties make Seamless Steel Tube P355NH ideal for use in high-pressure and high-temperature applications. Its high tensile and yield strength, along with good impact resistance, make it suitable for use in pressure vessels and boilers that operate at elevated temperatures and pressures. Additionally, its high elongation ensures that it can withstand deformation and strain without cracking or breaking, making it a reliable choice for applications that require high durability and resilience.

Inspection and testings

Seamless Steel Tube P355NH is a high-temperature, high-pressure steel tube that is commonly used in industrial applications. It is manufactured in accordance with the European standard EN 10216-3, which specifies the technical delivery conditions for seamless steel tubes for pressure purposes.
Inspection and testing of Seamless Steel Tube P355NH, EN 10216-3, typically includes a range of checks and evaluations to ensure that the product meets the required specifications and standards. These inspections may include:
1. Visual inspection: This involves a thorough examination of the tube's surface for defects such as cracks, surface irregularities, or other visual imperfections that may affect its performance or safety.
2. Dimensional inspection: This involves measuring the tube's diameter, wall thickness, length, and other critical dimensions to ensure they meet the required tolerances.
3. Chemical composition analysis: This involves testing a sample of the steel to ensure it meets the specified chemical composition requirements.
4. Mechanical testing: This involves subjecting the tube to various tests to evaluate its mechanical properties, such as tensile strength, yield strength, elongation, and impact strength.
5. Hydrostatic testing: This involves subjecting the tube to high-pressure water to detect any leaks or weaknesses in the tube's wall.
6. Non-destructive testing: This includes various techniques, such as ultrasonic testing, magnetic particle testing, and radiographic testing, to detect any flaws or defects within the tube's wall that are not visible to the naked eye.
Overall, inspection and testing of Seamless Steel Tube P355NH, EN 10216-3, is critical to ensure the product's quality and safety, and to meet the requirements of various industrial applications where the tube is commonly used.

Pressure and Temperature Ratings

Seamless steel tube P355NH, EN 10216-3 is a high-temperature and high-pressure grade of steel tube used in the production of boilers, pressure vessels, and piping systems in the oil, gas, and petrochemical industries. The material is known for its excellent mechanical properties, such as high tensile strength, good ductility, and toughness, which make it ideal for use in applications where high pressure and temperature are required.
The pressure rating of seamless steel tube P355NH, EN 10216-3 depends on several factors, such as the diameter of the tube, the wall thickness, and the temperature. The maximum allowable working pressure (MAWP) of the tube can be calculated using the Barlow's formula or the ASME Boiler and Pressure Vessel Code (BPVC) standards. Typically, the MAWP for seamless steel tube P355NH, EN 10216-3 is between 100 and 500 bar (1450 and 7250 psi).
The temperature rating of seamless steel tube P355NH, EN 10216-3 is also an important consideration. The material is designed to withstand high-temperature environments, and its properties remain stable even at elevated temperatures. The maximum temperature that seamless steel tube P355NH, EN 10216-3 can withstand is around 600°C (1112°F).
It is important to note that pressure and temperature ratings for seamless steel tube P355NH, EN 10216-3 may vary depending on the specific application and industry standards. It is essential to consult with a qualified engineer or technical expert to determine the appropriate pressure and temperature ratings for a particular application.

Standard marking

Seamless steel tubes are typically marked with information such as the material grade, standard, and dimensions. For the specific example of P355NH seamless steel tube according to EN 10216-3, the marking may include:
• "P355NH" indicating the material grade
• "EN 10216-3" indicating the standard specification
• The dimensions of the tube, such as the outer diameter (OD), wall thickness (WT), and length (L)
• Any additional information required by the customer or relevant regulations, such as heat number or batch number for traceability purposes.
The marking is usually done by stamping or etching on the tube surface, and it should be legible and permanent. The purpose of marking is to identify and distinguish the tube from others, and to provide important information for quality control and inspection.

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 leading supplier of Seamless Steel Tube P355NH, EN 10216-3, in Vietnam. The company has established itself as a reliable partner in the steel industry, providing high-quality products and excellent services to its customers.
Seamless steel tubes are widely used in many industries, including oil and gas, petrochemicals, power generation, and construction. P355NH is a normalized steel grade with a minimum yield strength of 355 MPa at 16mm, designed for high-temperature applications. It is suitable for pressure equipment, boilers, and pipelines that operate at elevated temperatures and pressures.
TAP Vietnam's Seamless Steel Tube P355NH, EN 10216-3, is manufactured according to the European standard EN 10216-3. This standard specifies the technical delivery conditions for seamless steel tubes for pressure purposes, including elevated temperature service. The steel is produced by the normalizing process, which ensures uniformity in the mechanical properties of the steel.
TAP Vietnam's Seamless Steel Tube P355NH, EN 10216-3, is available in various sizes and thicknesses to meet the diverse requirements of its customers. The company has a well-equipped manufacturing facility that utilizes the latest technology to produce high-quality steel tubes. It has a team of experienced professionals who ensure that the products meet the highest standards of quality and performance.
In addition to its superior products, TAP Vietnam is also known for its excellent services. The company has a customer-centric approach and provides customized solutions to its clients. It offers technical support and consultation services to help its customers choose the right products for their applications. It also provides timely delivery and efficient logistics services to ensure that the products reach their destinations on time.
TAP Vietnam is committed to sustainability and responsible business practices. It adheres to the highest ethical and environmental standards in its operations. It also supports local communities by creating job opportunities and contributing to social development.
In conclusion, TAP Vietnam International Investment Joint Stock Company is a reliable supplier of Seamless Steel Tube P355NH, EN 10216-3, in Vietnam. Its high-quality products and excellent services have made it a preferred choice for many customers in the steel industry. With its commitment to sustainability and responsible business practices, TAP Vietnam is poised to become a leader in the global steel market.

Dimensions Seamless Steel Tube, EN 10216-3

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