Seamless Steel Tube P275NL2, 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 P275NL2, EN 10216-3

The alternative name or alias of a product:

Seamless Steel Pipe P275NL2, EN 10216-1

SMLS Pipe P275NL2

SMLS Tube P275NL2

Product Description:

• Material: P275NL2, Non alloy steel Steel
• Number 1.1104
• 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.

P275NL2

1.1104

0,16

0,40

0,50 to 1,50

0,025

0,015

0,30^C

0,08^C

0,50

0,020

0,30^Cd

0,05

0,040

0,05

Mechanical properties

Seamless Steel Tube P275NL2 is a type of steel tube that is made using seamless manufacturing processes and is designed to meet the mechanical properties specified in the European standard EN 10216-3. The mechanical properties of this steel tube are as follows:

Steel name: P275NL2

Steel number: 1.1104

1. Tensile Strength: The minimum tensile strength of Seamless Steel Tube P275NL2 is 390-510 MPa.

2. Yield Strength: The minimum yield strength of Seamless Steel Tube P275NL2 is 275 MPa.

3. Elongation: The minimum elongation of Seamless Steel Tube P275NL2 is 22% at a gauge length of 5x the diameter.

4. Impact Strength: The minimum impact strength of Seamless Steel Tube P275NL2 is 27J at -50°C.

5. Hardness: The maximum hardness of Seamless Steel Tube P275NL2 is 215 HB.

These mechanical properties make Seamless Steel Tube P275NL2 suitable for use in high-pressure and high-temperature applications in various industries such as the oil and gas, petrochemical, and power generation industries.

Inspection and testings

Seamless steel tube P275NL2 is a pressure vessel steel grade that is used in various industrial applications, such as boilers, heat exchangers, and pipelines. EN 10216-3 is the European standard for the technical delivery conditions of seamless steel tubes for pressure purposes.
Inspection and testing of seamless steel tube P275NL2, EN 10216-3, typically involves several steps to ensure the quality and safety of the product. Here are some of the common inspection and testing procedures:
1. Visual Inspection: The first step in the inspection process is visual inspection, which involves examining the surface of the seamless steel tube for any defects, such as cracks, scratches, or corrosion. The tube's dimensions, wall thickness, and surface finish are also checked to ensure compliance with the standard.
2. Dimensional Inspection: The next step is dimensional inspection, which involves measuring the tube's length, outer diameter, and wall thickness to ensure they meet the specifications in the standard.
3. Chemical Analysis: Chemical analysis is carried out to determine the chemical composition of the steel. This involves taking samples from the tube and analyzing them in a laboratory to determine the levels of various elements, such as carbon, silicon, manganese, and phosphorus.
4. Mechanical Testing: Mechanical testing is carried out to determine the mechanical properties of the steel, such as tensile strength, yield strength, and elongation. This involves taking samples from the tube and subjecting them to various tests, such as tensile tests, hardness tests, and impact tests.
5. Non-Destructive Testing (NDT): Non-destructive testing is carried out to detect any defects or flaws that may be present in the steel without damaging the tube. Common NDT techniques include ultrasonic testing, magnetic particle testing, and dye penetrant testing.
6. Hydrostatic Testing: Hydrostatic testing involves filling the tube with water and pressurizing it to a specified level to ensure that it can withstand the pressure it is designed for.
7. Surface Protection: Finally, the tube's surface is protected from corrosion through various methods, such as painting, coating, or galvanizing.
Overall, inspection and testing of seamless steel tube P275NL2, EN 10216-3, is critical to ensure that the product meets the required specifications and is safe for use in pressure applications.

Pressure and Temperature Ratings

P275NL2 is a low-temperature pressure vessel steel grade that is commonly used in industrial applications such as oil and gas, chemical processing, and power generation. The pressure and temperature ratings for seamless steel tube P275NL2, EN 10216-3 are as follows:
• The maximum allowable working pressure (MAWP) for P275NL2 seamless steel tube is determined by its wall thickness and diameter, as well as the temperature of the fluid or gas it will contain. According to EN 10216-3, the MAWP for P275NL2 seamless steel tube at room temperature (20°C or 68°F) is:
• For tube with outside diameter (OD) ≤ 219.1 mm and wall thickness (WT) ≤ 35 mm: 370 bar (5370 psi)
• For tube with OD ≤ 168.3 mm and WT ≤ 25 mm: 400 bar (5800 psi)
• For tube with OD ≤ 114.3 mm and WT ≤ 20 mm: 500 bar (7250 psi)
• The maximum operating temperature for P275NL2 seamless steel tube is determined by its material properties and the pressure it is under. According to EN 10216-3, the maximum operating temperature for P275NL2 seamless steel tube is:
• For tube with OD ≤ 60.3 mm and WT ≤ 12.5 mm: 400°C (752°F)
• For tube with OD ≤ 60.3 mm and WT > 12.5 mm: 420°C (788°F)
• For tube with OD > 60.3 mm and WT ≤ 12.5 mm: 450°C (842°F)
• For tube with OD > 60.3 mm and WT > 12.5 mm: 475°C (887°F)
It is important to note that these pressure and temperature ratings are for seamless steel tube P275NL2 manufactured to EN 10216-3 standards. Different standards or manufacturing methods may have different ratings, and it is important to consult the appropriate specifications and standards for the specific application in question.

Standard marking

Seamless steel tube P275NL2, EN 10216-3 is a type of high-strength low-alloy steel tube that is designed for use in pressure vessels and boilers. The "P" in P275NL2 stands for "pressure," indicating that the tube is specifically designed for high-pressure applications.
EN 10216-3 is a European standard for seamless steel tubes that are intended for use in pressure purposes. The standard specifies the technical delivery conditions for alloyed and non-alloyed seamless steel tubes for elevated temperatures.
In terms of marking, the seamless steel tube P275NL2, EN 10216-3 should be marked with the following information:
• Manufacturer's name or trademark
• EN 10216-3 or equivalent standard
• Steel grade (P275NL2)
• Dimensions and tolerances (e.g. OD x WT)
• Heat number
• Batch number or other traceability identification
The marking should be legible and indelible, and it may be applied by stamping, stenciling, or other suitable methods. The marking should be visible on the surface of the tube, and it should not impair the tube's usefulness for its intended purpose.

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 reputable supplier of seamless steel tube P275NL2, EN 10216-3. With years of experience in the industry, TAP Vietnam has established itself as a leading provider of high-quality steel tubes for various industrial applications.
Seamless steel tubes are widely used in many industries, such as oil and gas, chemical, petrochemical, power generation, and more. These tubes are made from high-quality steel and are designed to withstand extreme temperatures and pressures. Seamless tubes have a smooth surface and are known for their excellent corrosion resistance and strength.
TAP Vietnam specializes in supplying seamless steel tubes that are manufactured in accordance with international standards. The P275NL2, EN 10216-3 is a seamless steel tube that is specifically designed for use in high-temperature and high-pressure applications. This steel tube has a minimum yield strength of 275 MPa and is suitable for use in the production of pressure vessels and boilers.
TAP Vietnam's seamless steel tubes are made from high-quality steel and are manufactured using advanced production techniques. The company's manufacturing facilities are equipped with state-of-the-art equipment and technology, which allows them to produce seamless steel tubes of the highest quality.
TAP Vietnam's commitment to quality is evident in their rigorous quality control processes. The company conducts extensive testing on all its products to ensure that they meet the highest standards. TAP Vietnam's seamless steel tubes are tested for various parameters, such as dimensional accuracy, surface finish, and mechanical properties, among others.
TAP Vietnam is committed to providing its customers with high-quality products and services. The company has a team of experienced professionals who work closely with customers to understand their specific requirements and provide customized solutions. TAP Vietnam's customer-centric approach has helped them build long-term relationships with their customers.
In conclusion, TAP Vietnam International Investment Joint Stock Company is a leading supplier of seamless steel tube P275NL2, EN 10216-3. The company's commitment to quality, advanced manufacturing techniques, and experienced professionals make them a reliable partner for businesses in various industries. If you are looking for high-quality seamless steel tubes, TAP Vietnam is a company that you can trust.

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