Rectangular Steel tube E220, EN-10305-5

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
Sizes and tolerance

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Product Name:

Rectangular Steel tube E220, EN-10305-5

The alternative name or alias of a product:

Rectangular Steel tube E220, EN-10305-5

Product Description:

• Steel name: E220 Steel Number 1.0215
• Standard: EN-10305 Part 5
• Type: Welded (ERW)
• Size:
• Outer Diameter 15 to 120
• Wall Thickness (WT): 1mm to 4mm
• Length: 6000mm To 12000mm
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

% by mass

Steel name

Steel number

Carbon. Max

Silicon. Max

Manganese. Max

Phosphorus. Max

Sulfur

Al_totalmin.

E220

1.0215

0.14

0,35

0,70

0,025

0, 015

Mechanical Properties

Rectangular steel tube E220 is a type of cold-drawn seamless steel tube that is manufactured according to the EN 10305-5 standard. This steel tube is made from low carbon steel and has a rectangular shape, with its dimensions specified by its width (W), height (H), and wall thickness (T). The mechanical properties of rectangular steel tube E220 are important for determining its suitability for various applications.
1. Tensile strength: The tensile strength of rectangular steel tube E220 is a measure of the maximum stress that the material can withstand before it breaks under tension. It has a minimum tensile strength of 320 N/mm².
2. Yield strength: The yield strength of rectangular steel tube E220 is the stress at which the material begins to deform plastically and is a measure of its ability to resist permanent deformation. It has a minimum yield strength of 280 N/mm².
3. Elongation: Elongation is the measure of the percentage of deformation a material can undergo before it breaks. Rectangular steel tube E220 has a minimum elongation of 20%.
4. Hardness: The hardness of rectangular steel tube E220 is a measure of its ability to resist indentation or penetration. It has a minimum hardness of 84 HRB (Rockwell hardness B scale).
5. Impact strength: The impact strength of rectangular steel tube E220 is a measure of its ability to withstand sudden shocks or impacts. It has a minimum impact strength of 27 J at 0°C.
In summary, the mechanical properties of rectangular steel tube E220, EN-10305-5 are:
• Minimum tensile strength: 320 N/mm²
• Minimum yield strength: 280 N/mm²
• Minimum elongation: 20%
• Minimum hardness: 84 HRB
• Minimum impact strength: 27 J at 0°C.

Inspection and testing

Rectangular steel tube E220, EN-10305-5, is a cold-drawn seamless steel tube that is used in a variety of applications. To ensure that the tube meets the required standards and specifications, it must undergo various inspection and testing procedures during and after the manufacturing process.
1. Chemical composition analysis: The chemical composition of the steel used to manufacture the rectangular steel tube E220 must be analyzed to ensure that it meets the specified requirements of the EN-10305-5 standard. This analysis is usually performed using techniques such as spectrometry and chemical analysis.
2. Visual inspection: A visual inspection is carried out to ensure that the rectangular steel tube E220 is free from any defects or deformities that may affect its performance. This inspection involves checking the tube for cracks, corrosion, dents, or any other defects that may be visible to the naked eye.
3. Dimensional inspection: The dimensional inspection of the rectangular steel tube E220 is conducted to ensure that it conforms to the specified dimensions, including its width, height, and wall thickness. This inspection may be performed using tools such as a vernier caliper or a micrometer.
4. Mechanical testing: Various mechanical tests are conducted to ensure that the rectangular steel tube E220 meets the required mechanical properties specified in the EN-10305-5 standard. These tests include tensile testing, yield strength testing, elongation testing, hardness testing, and impact strength testing.
5. Non-destructive testing: Non-destructive testing techniques such as ultrasonic testing or eddy current testing may be used to detect any defects that are not visible during a visual inspection.
6. Surface inspection: A surface inspection of the rectangular steel tube E220 may be carried out to check for any surface defects, such as scratches or marks, that may have been caused during the manufacturing or handling process.
In summary, the inspection and testing procedures for rectangular steel tube E220, EN-10305-5, include chemical composition analysis, visual inspection, dimensional inspection, mechanical testing, non-destructive testing, and surface inspection. These procedures ensure that the tube meets the required standards and specifications and is suitable for use in various applications.

Pressure and Temperature Ratings

The pressure rating and temperature limits for rectangular steel tube E220, EN-10305-5, are important considerations when selecting the appropriate tube for specific applications. These limits are determined by the tube's mechanical properties and the material used to manufacture it.
1. Pressure rating: The pressure rating of rectangular steel tube E220 is determined by its wall thickness and dimensions. The higher the wall thickness, the higher the pressure rating. The maximum pressure rating for rectangular steel tube E220 is typically around 250 bar.
2. Temperature limits: The temperature limits for rectangular steel tube E220 are determined by the tube's mechanical properties and the material used to manufacture it. The maximum temperature limit for rectangular steel tube E220 is typically around 120°C. However, this may vary depending on the application and the specific requirements.
It is important to note that the pressure rating and temperature limits for rectangular steel tube E220 may be affected by factors such as the application, installation, and operating conditions. It is therefore important to consult with industry experts to determine the appropriate pressure rating and temperature limits for a specific application. Additionally, other factors such as corrosion resistance and compatibility with other components should also be considered when selecting rectangular steel tube E220 for specific applications.

Surface Treatment

Surface treatment of rectangular steel tube E220, EN-10305-5, is an important aspect that affects the tube's performance, durability, and appearance. Surface treatments are applied to improve the tube's corrosion resistance, aesthetics, and functional properties.
The following are some common surface treatments for rectangular steel tube E220:
1. Galvanizing: Galvanizing is a process in which a layer of zinc is applied to the surface of the rectangular steel tube E220 to improve its corrosion resistance. The zinc layer forms a barrier that prevents the steel from coming into contact with the surrounding environment, thus reducing the risk of corrosion. The galvanizing process may be hot-dip or electro-galvanizing.
2. Powder coating: Powder coating involves applying a layer of dry powder to the surface of the rectangular steel tube E220 and then curing it at high temperatures. The powder coating forms a durable and uniform layer that provides protection against corrosion, UV rays, and abrasion. It also improves the tube's appearance and can be customized to suit specific applications.
3. Phosphating: Phosphating is a process in which a layer of phosphate coating is applied to the surface of the rectangular steel tube E220 to improve its adhesion properties. The phosphate layer promotes the formation of a strong bond between the steel and any subsequent coatings or finishes.
4. Painting: Painting involves applying a layer of paint to the surface of the rectangular steel tube E220 to provide protection against corrosion and to improve its appearance. The paint layer can be customized to suit specific applications and can be applied using various techniques such as spray painting or electrostatic coating.
5. Anodizing: Anodizing is a process in which a layer of oxide is formed on the surface of the rectangular steel tube E220 by electrolytic oxidation. The anodizing process improves the tube's corrosion resistance, wear resistance, and electrical insulation properties. It also improves the tube's appearance by providing a range of color options.
In summary, surface treatment of rectangular steel tube E220, EN-10305-5, is an important aspect that can significantly affect the tube's performance, durability, and appearance. The choice of surface treatment depends on the specific application and the desired properties, and it is important to consult with industry experts to determine the appropriate surface treatment for a particular application.

Standard marking for steel tubes

Standard marking of rectangular steel tube E220, EN-10305-5, is an important aspect that helps identify the tube's properties, manufacturer, and compliance with relevant standards. The following are the typical markings found on rectangular steel tube E220:
1. Manufacturer's name or trademark: The manufacturer's name or trademark is typically marked on the tube's surface to identify the manufacturer.
2. Tube dimensions: The tube's dimensions, including the outside diameter, wall thickness, and length, are typically marked on the tube's surface to help identify the tube's properties.
3. Steel grade: The steel grade, in this case, E220, is typically marked on the tube's surface to help identify the tube's mechanical properties.
4. Standard designation: The standard designation, EN-10305-5, is typically marked on the tube's surface to indicate the standard that the tube conforms to.
5. Batch or lot number: A batch or lot number is typically marked on the tube's surface to identify the tube's production batch and to help track the tube's manufacturing history.
6. Traceability code: A traceability code, which may include information such as the date of production and the manufacturing facility, is typically marked on the tube's surface to help trace the tube's manufacturing history.
In addition to these typical markings, rectangular steel tube E220 may also be marked with additional information such as inspection or testing results and any special requirements or certifications.
It is important to note that the markings on rectangular steel tube E220 may vary depending on the specific application and the requirements of the relevant standards. Therefore, it is important to consult with industry experts to determine the appropriate markings for a particular application.

Standard packing for steel Tubes

Standard packing for rectangular steel tube E220, EN-10305-5, is an important aspect that ensures the tube's protection during transportation, handling, and storage. The following are the typical packing options for rectangular steel tube E220:
1. Bundles: Rectangular steel tube E220 is typically packed in bundles. The bundles may be wrapped with plastic or steel straps to secure the tubes and prevent them from shifting or rolling during transportation.
2. Wooden crates or boxes: Rectangular steel tube E220 may also be packed in wooden crates or boxes. The wooden crates or boxes provide additional protection against damage during transportation and storage.
3. Plastic or metal caps: Plastic or metal caps may be used to cover the ends of the rectangular steel tube E220 to prevent contamination or damage to the tube's ends during transportation and storage.
4. Protective films: Protective films may be applied to the surface of the rectangular steel tube E220 to protect the tube's surface from scratches or damage during transportation and storage.
5. Labeling: The bundles, crates, or boxes containing rectangular steel tube E220 may be labeled with information such as the tube's dimensions, steel grade, standard designation, and batch or lot number to help identify the tubes and track their manufacturing history.
It is important to note that the packing options for rectangular steel tube E220 may vary depending on the specific application, the size and quantity of the tubes, and the requirements of the relevant standards. Therefore, it is important to consult with industry experts to determine the appropriate packing options for a particular application.

Supplier

TAP Viet Nam International Investment Joint Stock Company (TAP Viet Nam) is a leading supplier of rectangular steel tube E220, EN-10305-5, in Vietnam. With a commitment to quality and customer satisfaction, TAP Viet Nam has established itself as a trusted supplier of steel tubes for a wide range of applications.
Rectangular steel tube E220 is a precision steel tube that is commonly used in mechanical and engineering applications. It is manufactured to the EN-10305-5 standard and is made from high-quality steel that is known for its excellent mechanical properties, including high strength, durability, and toughness. The E220 steel grade ensures that the rectangular steel tube has a minimum yield strength of 220 MPa, making it suitable for a wide range of applications.
At TAP Viet Nam, we offer rectangular steel tube E220 in a variety of sizes, thicknesses, and lengths to meet the specific requirements of our customers. Our steel tubes are available in standard and customized lengths, making it easy for our customers to find the right size for their needs. We also offer a range of surface treatments, such as galvanizing and powder coating, to enhance the corrosion resistance and durability of our steel tubes.
In addition to providing high-quality steel tubes, TAP Viet Nam is committed to delivering exceptional customer service. Our experienced team is dedicated to working closely with our customers to understand their unique requirements and provide tailored solutions that meet their needs. We pride ourselves on our prompt delivery times and efficient logistics capabilities, ensuring that our customers receive their orders on time and in perfect condition.
At TAP Viet Nam, we understand the importance of quality and reliability in the steel tube industry. That's why we work with the most reputable manufacturers to source our steel tubes and implement strict quality control measures to ensure that our products meet the highest standards of quality and performance. Our commitment to quality and customer satisfaction has earned us a reputation as one of the most trusted suppliers of steel tubes in Vietnam.
In conclusion, TAP Viet Nam International Investment Joint Stock Company is a leading supplier of rectangular steel tube E220, EN-10305-5, in Vietnam. With a commitment to quality, reliability, and customer satisfaction, we provide high-quality steel tubes that are suitable for a wide range of applications. Contact us today to learn more about our products and services and how we can help you find the perfect solution for your steel tube needs.

Dimensions and tolerances. Square and rectangular Steel tubes EN 10305-5 EN 10305-5 is a European standard that specifies the requirements for square and rectangular steel tubes used for mechanical and general engineering purposes. The standard specifies the dimensions and tolerances for these tubes, as well as the technical delivery conditions. Dimensions: The standard specifies the following dimensions for square and rectangular steel tubes: 1. Outer dimensions: The outer dimensions of the tubes shall be measured in millimeters and shall be within the range of 10 mm x 10 mm to 200 mm x 200 mm for square tubes and 10 mm x 15 mm to 150 mm x 200 mm for rectangular tubes. 2. Wall thickness: The wall thickness of the tubes shall be measured in millimeters and shall be within the range of 0.5 mm to 8 mm. 3. Length: The length of the tubes shall be measured in meters and shall be within the range of 3 m to 12 m. Tolerances: The standard specifies the following tolerances for square and rectangular steel tubes: 1. Outer dimensions: The outer dimensions of the tubes shall be within the tolerances specified in Table 1 of the standard. The tolerances vary depending on the size of the tube. 2. Wall thickness: The wall thickness of the tubes shall be within the tolerances specified in Table 2 of the standard. The tolerances vary depending on the size of the tube. 3. Length: The length of the tubes shall be within the tolerances specified in Table 3 of the standard. The tolerances vary depending on the length of the tube. Technical delivery conditions: The standard specifies the following technical delivery conditions for square and rectangular steel tubes: 1. Steel grades: The tubes shall be made of steel grades specified in the standard. 2. Manufacturing process: The tubes shall be manufactured by either cold drawing or cold rolling. 3. Surface conditions: The tubes shall be supplied with a smooth surface finish, free from defects such as cracks, laps, and seams. 4. Straightness: The tubes shall be straight and have a maximum deviation of 1 mm per meter of length. 5. Other requirements: The standard specifies other requirements such as chemical composition, mechanical properties, and non-destructive testing that the tubes shall meet. Overall, EN 10305-5 provides a detailed specification for the dimensions, tolerances, and technical delivery conditions for square and rectangular steel tubes used in mechanical and general engineering applications.


























Side length (s)			Sizes, tolerances and mass per unit length
Dimensions in millimetres
H	B (or H)	Tolerance of H and B	1	1.25	1.5	2	2.5	3	4

15	15	±0,20	0.438	0.537	0.632	0.810
20	10 15 20	±0,20	0,438 0,516 0,595	0,537 0,635 0,733	0,632 0,750 0,868	0,810 0,967 1,12



25	15 25	±0,25	0,595 0,752	0,733 0,930	0,868 1,10	1,12 1,44
30	10 15 20 30	±0,25	0,595 0,673 0,752 0,909	0,733 0,831 0,930 1,13	0,868 0,985 1,10 1,34	1,12 1,28 1,44 1,75



							2.15	2.39
34	20	±0,25	0.815	1.01	1.20	1.56
35	20 25 35	±0,25	0,830 0,909 1,07	1,03 1,13 1,32	1,22 1,34 1,57	1,59 1,75 2,07	1,95 2,15 2,54	2,39 2,86


40	20 25 30 40	±0,30			1,34 1,46 1,57 1,81	1,75 1,91 2,07 2,38	2,15 2,34 2,54 2,93	2,39 2,63 2,86 3,33


									4.25
45	45	±0,30			2.05	2.69	3.33	3.80	4.88
50	20 25 30 40 50	±0,30			1,57 1,69 1,81 2,05 2,28	2,07 2,22 2,38 2,69 3,01	2,54 2,74 2,93 3,33 3,72	2,86 3,10 3,33 3,80 4,28

									4,25
									4,88
									5,51
60	20 30 40 50 60	±0,35				2,38 2,69 3,01 3,32 3,64	2,93 3,33 3,72 4,11 4,50	3,33 3,80 4,28 4,75 5,22	4,88 5,51 6,14 6,76




70	40 70	±0,40				3,32 4,26	4,11 5,29	4,75 6,16	6,14 8,02

80	20 30 40 50 60 80	±0,50				3,01 3,32 3,64 3,95 4,26 4,89	3,72 4,11 4,50 4,90 5,29 6,07	4,28 4,75 5,22 5,69 6,16 7,10	6,76 7,39 8,02 9,28





90	90	±0,60				5.52	6.86	8.04	10.5
100	40 50 60 80 100	±0,65				4,26 4,58 4,89 5,52 6,15	5,29 5,68 6,07 6,86 7,64	6,16 6,63 7,10 8,04 8,99	8,02 8,65 9,28 10,5 11,8




120	40 60	±0,70				4,89 5,52	6,07 6,86	7,10 8,04	9,28 10,5

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