Seamless Steel Tube P690Q, 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

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Product Name:

Seamless Steel Tube P690Q, EN 10216-3

The alternative name or alias of a product:

Seamless Steel Pipe P690Q, EN 10216-1

SMLS Pipe P690Q

SMLS Tube P690Q

Product Description:

• Material: P690Q, Non alloy steel Steel
• Number 1.8879
• 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.

P690Q

1.8879

0,20

0,800

1,20 to 1,70

0,025

0,015

1,50

0,70

2,50

0,020

0,30^d

0,015

0,06

0,05

0,12

…

Mechanical properties

Seamless Steel Tube P690Q is a type of high-strength, low-alloy steel tube that is used in a variety of applications such as pressure vessels, boilers, and pipelines. It conforms to the European standard EN 10216-3 and has a minimum yield strength of 690 MPa.
The mechanical properties of Seamless Steel Tube P690Q, as specified in EN 10216-3, are as follows:

Steel name: P690Q

Steel number: 1.8879

• Tensile strength (Rm): 770-940 Mpa

• Yield strength (Rp0.2): 690 MPa min.

• Elongation at break (A): 14% min.

• Impact strength (KV): 27 J min. at -20°C

These properties make Seamless Steel Tube P690Q suitable for use in high-pressure and high-temperature applications where the material needs to withstand high stress and strain. The high tensile strength and yield strength ensure that the tube can resist deformation and fracture, while the high impact strength and elongation at break indicate that it has good toughness and can absorb energy without fracturing.

Inspection and testings

Seamless Steel Tube P690Q, EN 10216-3 is a high-strength, fine-grain steel tube designed for use in pressure vessels and pipelines operating at high temperatures and pressures. The tube is manufactured through a seamless process, which ensures high-quality, homogeneous material with excellent mechanical properties and dimensional accuracy.
The inspection and testing of Seamless Steel Tube P690Q, EN 10216-3 typically involve several steps to ensure the material meets the required standards and specifications. Some of the common inspection and testing methods include:
1. Visual Inspection: This involves a visual examination of the tube's surface for any defects, such as cracks, scratches, or surface roughness. It also involves checking the tube's dimensions, straightness, and roundness.
2. Ultrasonic Testing: This is a non-destructive testing method that uses ultrasonic waves to detect any internal flaws or defects in the material. Ultrasonic testing can detect cracks, voids, and other internal defects that may not be visible to the naked eye.
3. Tensile Testing: This is a destructive testing method that involves pulling a sample of the material until it breaks to determine its strength and elasticity. Tensile testing is used to determine the material's yield strength, ultimate tensile strength, and elongation.
4. Impact Testing: This involves subjecting the material to an impact load to determine its resistance to brittle fracture. Impact testing is used to determine the material's Charpy V-notch impact energy, which is an important property for materials used in low-temperature applications.
5. Chemical Analysis: This involves analyzing the chemical composition of the material to ensure it meets the required standards and specifications. Chemical analysis typically involves the use of spectroscopy or other analytical techniques to determine the elemental composition of the material.
6. Microstructure Analysis: This involves examining the material's microstructure using microscopy or other analytical techniques to determine its grain size, phase composition, and other important properties. Microstructure analysis can provide valuable information about the material's mechanical properties and its suitability for specific applications.
Overall, inspection and testing of Seamless Steel Tube P690Q, EN 10216-3 is critical to ensure the material's quality and suitability for use in high-pressure and high-temperature applications. The testing methods used will depend on the specific requirements of the application and the standards and specifications that must be met.

Pressure and Temperature Ratings

EN 10216-3 is a European standard for seamless steel tubes that are intended for use in pressure equipment, such as boilers, pipelines, and pressure vessels. The standard specifies various grades of steel tubes, and one of them is P690Q.
The pressure rating of a tube refers to its maximum allowable working pressure (MAWP), which is the maximum pressure at which the tube can operate safely. The MAWP of a tube depends on its size, wall thickness, material, and other factors. For P690Q tubes, the maximum allowable working pressure depends on the temperature and the wall thickness of the tube.
According to EN 10216-3, the temperature rating of P690Q tubes ranges from -10°C to 500°C. The pressure rating of P690Q tubes varies with temperature and wall thickness. Here are some examples of pressure ratings for P690Q tubes at different temperatures and wall thicknesses:
• At a temperature of 100°C, the maximum allowable working pressure for a P690Q tube with a wall thickness of 20 mm is 49.2 MPa.
• At a temperature of 300°C, the maximum allowable working pressure for a P690Q tube with a wall thickness of 20 mm is 41.7 MPa.
• At a temperature of 500°C, the maximum allowable working pressure for a P690Q tube with a wall thickness of 20 mm is 30.5 MPa.
It's important to note that these values are just examples and that the actual pressure rating of a P690Q tube may vary depending on its specific characteristics and the specific requirements of the application it's being used for.

Standard marking

Seamless Steel Tube P690Q is a type of steel tube that conforms to the EN 10216-3 standard. This standard specifies the technical delivery conditions for seamless steel tubes of circular cross-section made of weldable fine-grain steels.
The marking of the seamless steel tube typically includes the following information:
• Manufacturer's name or trademark
• EN 10216-3 standard
• Grade of the steel, in this case P690Q
• Dimensional specifications such as outer diameter, wall thickness, and length
• Heat number or batch number for traceability
• Additional markings may include symbols indicating non-destructive testing, such as ultrasonic testing or X-ray inspection.
The markings are typically applied using a stamp or ink, and can be located on the surface of the tube or on the end caps. The purpose of the markings is to provide information about the tube's specifications and traceability, ensuring that it meets the required quality standards for its intended use.

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 tubes in Vietnam. One of the products that the company is proud to offer is the Seamless Steel Tube P690Q, EN 10216-3.
Seamless Steel Tube P690Q, EN 10216-3 is a high-quality product that is used in various industries such as the oil and gas, petrochemical, and power generation industries. It is made of high-quality materials and is designed to withstand high-pressure and high-temperature conditions.
The tube has a thickness range of 1.5mm to 80mm and an outer diameter range of 10mm to 1200mm, making it suitable for a wide range of applications. The product is made in accordance with the European standard EN 10216-3 and meets all the necessary requirements and specifications.
One of the key features of the Seamless Steel Tube P690Q, EN 10216-3 is its excellent mechanical properties. It has a high tensile strength and yield strength, which makes it suitable for use in applications that require high strength and durability. The tube also has good toughness and impact resistance, which ensures that it can withstand sudden shocks and impacts.
The tube is also resistant to corrosion and oxidation, which makes it suitable for use in harsh environments. It has a smooth surface finish and is easy to clean, making it ideal for use in applications where hygiene is important.
TAP Vietnam is committed to providing high-quality products and services to its customers. The company has a team of experienced professionals who are dedicated to ensuring that customers receive the best possible products and services. The company also has a strong focus on innovation and technology, and it regularly invests in research and development to improve its products and services.
In addition to Seamless Steel Tube P690Q, EN 10216-3, TAP Vietnam also offers a wide range of other seamless steel tubes, including tubes for high-temperature applications, tubes for low-temperature applications, and tubes for pressure purposes.
In conclusion, TAP Vietnam International Investment Joint Stock Company is a reliable supplier of Seamless Steel Tube P690Q, EN 10216-3. The company is committed to providing high-quality products and services to its customers and has a strong focus on innovation and technology. If you are looking for a high-quality seamless steel tube, then TAP Vietnam is the company to choose.

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