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Rectangular Steel tube E420, EN-10305-5 - Tapgroup

Rectangular Steel tube E420, 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

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Product Name:  Rectangular Steel tube E420, EN-10305-5
The alternative name or alias of a product:  Rectangular Steel tube E420, EN-10305-5
Product Description:
• Steel name: E420 Steel Number 1.0575
• 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 Altotalmin.
E420 1.0575 0.16 0.55 1.7 0,025 0,025 0, 015
Mechanical Properties
Rectangular steel tube E420, EN-10305-5 is a type of high-strength, low-alloy (HSLA) steel tube that is commonly used in structural applications. It is designed to withstand high loads and stresses, making it ideal for applications that require a high degree of strength and durability.
The mechanical properties of rectangular steel tube E420, EN-10305-5 are as follows:
1. Tensile strength: The tensile strength of the steel tube is the maximum stress it can withstand before breaking. The minimum tensile strength of rectangular steel tube E420, EN-10305-5 is 420 MPa (MegaPascals).
2. Yield strength: The yield strength of the steel tube is the stress at which it begins to deform plastically. The minimum yield strength of rectangular steel tube E420, EN-10305-5 is 420 MPa.
3. Elongation: Elongation is the measure of how much the steel tube stretches before it breaks. The minimum elongation of rectangular steel tube E420, EN-10305-5 is 18%.
4. Hardness: The hardness of the steel tube is a measure of its resistance to indentation or scratching. The minimum hardness of rectangular steel tube E420, EN-10305-5 is 120 HB (Hardness Brinell).
5. Impact strength: Impact strength is a measure of a material's ability to absorb energy when subjected to a sudden shock or impact. The minimum impact strength of rectangular steel tube E420, EN-10305-5 is 27 J (Joules) at -20°C.
In addition to these mechanical properties, rectangular steel tube E420, EN-10305-5 also has good weldability and machinability, making it easy to work with. It is also corrosion-resistant, which makes it suitable for use in harsh environments.
Overall, the mechanical properties of rectangular steel tube E420, EN-10305-5 make it a strong and durable material that is well-suited for a variety of structural applications.

 
 Inspection and testing 
Inspection and testing are critical components of ensuring the quality and reliability of rectangular steel tube E420, EN-10305-5. The following are some of the common inspection and testing methods used for this type of steel tube:
1. Visual Inspection: Visual inspection is the simplest and most commonly used method for inspecting rectangular steel tube E420, EN-10305-5. It involves a thorough examination of the tube's surface, edges, and ends to look for any cracks, rust, or other defects that could compromise its performance.
2. Dimensional Inspection: Dimensional inspection involves measuring the tube's dimensions to ensure that it meets the specified tolerances and requirements. This includes measuring the tube's width, height, and thickness, as well as its straightness and flatness.
3. Chemical Analysis: Chemical analysis is used to verify the composition of the steel tube, including its carbon content, manganese content, and other alloying elements. This is typically done using spectroscopy or other analytical techniques.
4. Mechanical Testing: Mechanical testing involves subjecting the rectangular steel tube E420, EN-10305-5 to a variety of stress and strain tests to determine its mechanical properties. These tests can include tension, compression, bending, and hardness tests, among others.
5. Non-Destructive Testing: Non-destructive testing is a method of testing the tube's integrity without damaging it. This includes techniques such as ultrasonic testing, radiographic testing, and magnetic particle inspection, which can detect any defects or flaws in the steel tube.
6. Hydrostatic Testing: Hydrostatic testing involves filling the tube with water or another liquid and pressurizing it to test its resistance to internal pressure. This test can help detect any leaks or weaknesses in the tube.
7. Surface Roughness Testing: Surface roughness testing involves measuring the tube's surface roughness to ensure that it meets the required specifications. This is typically done using a profilometer or other similar tools.
Overall, these inspection and testing methods are essential for ensuring that rectangular steel tube E420, EN-10305-5 meets the necessary standards and requirements for its intended use, and that it is safe, reliable, and fit for purpose.

 
Pressure and Temperature Ratings
The pressure rating and temperature for rectangular steel tube E420, EN-10305-5 can vary depending on the specific application and the conditions under which it will be used.
Pressure rating: The pressure rating of a rectangular steel tube is determined by its wall thickness, dimensions, and material properties. In general, rectangular steel tube E420, EN-10305-5 is suitable for use in high-pressure applications due to its high strength and durability. The pressure rating for rectangular steel tube E420, EN-10305-5 can range from a few hundred psi (pounds per square inch) to several thousand psi, depending on the dimensions and thickness of the tube.
Temperature: The temperature rating of rectangular steel tube E420, EN-10305-5 is determined by its material properties, specifically its ability to withstand high temperatures without losing its strength or structural integrity. Rectangular steel tube E420, EN-10305-5 has good high-temperature properties, which make it suitable for use in applications where it will be exposed to high temperatures for extended periods of time. The temperature range for rectangular steel tube E420, EN-10305-5 can vary depending on the specific application, but it can typically withstand temperatures ranging from -20°C to 400°C (-4°F to 752°F) without significant loss of strength or structural integrity.
It is important to note that the pressure rating and temperature range for rectangular steel tube E420, EN-10305-5 are highly dependent on the specific application and the conditions under which it will be used. Therefore, it is recommended to consult with the manufacturer or a qualified engineer to determine the appropriate pressure and temperature ratings for a specific application.

 
Surface Treatment 
Rectangular steel tube E420, EN-10305-5 may undergo surface treatment processes to enhance its properties and improve its resistance to corrosion. Some of the common surface treatments for rectangular steel tube E420, EN-10305-5 include:
1. Galvanization: This involves coating the surface of the rectangular steel tube with a layer of zinc, which provides excellent corrosion resistance. The galvanization process can be done through either hot-dip galvanizing or electroplating.
2. Powder Coating: Powder coating involves applying a layer of electrostatically charged powder to the surface of the rectangular steel tube, which is then cured at high temperatures to form a durable and corrosion-resistant coating.
3. Painting: Painting the surface of the rectangular steel tube with a suitable paint can help protect it from corrosion and other forms of damage. The paint can be applied in a variety of colors and finishes to suit the specific application.
4. Anodizing: Anodizing involves electrochemically treating the surface of the rectangular steel tube with a coating of aluminum oxide, which provides excellent corrosion resistance and improves its durability.
5. Phosphating: Phosphating involves treating the surface of the rectangular steel tube with a layer of phosphate, which improves its adhesion to coatings and provides some degree of corrosion protection.
6. Shot Blasting: Shot blasting involves bombarding the surface of the rectangular steel tube with small particles at high velocity to remove any rust, mill scale, or other surface contaminants and prepare it for further treatment or coating.
Overall, surface treatment processes are critical for ensuring the longevity and performance of rectangular steel tube E420, EN-10305-5 in a variety of applications. The specific surface treatment process used will depend on the specific requirements of the application and the desired level of corrosion resistance.

 
Standard marking for steel tubes
Rectangular steel tube E420, EN-10305-5 is required to be marked in accordance with the relevant standards and regulations to ensure traceability and identification of the product. The standard marking requirements for rectangular steel tube E420, EN-10305-5 are as follows:
1. Manufacturer's identification mark: This mark is used to identify the manufacturer of the rectangular steel tube and can be in the form of a name, trademark, or symbol.
2. EN-10305-5: This is the designation standard of the rectangular steel tube and indicates that it conforms to the requirements of this standard.
3. E420: This is the material grade designation of the rectangular steel tube and indicates the specific mechanical properties and chemical composition of the material.
4. Dimensions: The outside dimensions of the rectangular steel tube should be marked on the product, including the width, height, and wall thickness.
5. Batch or heat number: This number is used to identify the specific production batch or heat of the rectangular steel tube and is important for traceability purposes.
6. Production standard: The production standard used for the manufacture of the rectangular steel tube should be marked on the product.
7. Additional information: Depending on the specific application or customer requirements, additional information such as surface treatment, non-destructive testing results, or other special marking may be required.
The markings on the rectangular steel tube should be clear, legible, and durable enough to withstand the normal handling and transportation of the product. The marking requirements for rectangular steel tube E420, EN-10305-5 are specified in the standard and should be strictly followed to ensure compliance and traceability of the product.

 
Standard packing for steel Tubes
Rectangular steel tube E420, EN-10305-5 is typically packed in a manner that ensures protection from damage during transportation and storage. The standard packing for rectangular steel tube E420, EN-10305-5 typically includes the following:
1. Bundles: The rectangular steel tubes are bundled together using steel straps or wire ties, which are tightened to secure the tubes in place. The number of tubes in each bundle will depend on their size and weight.
2. Plastic caps: The ends of the rectangular steel tubes are covered with plastic caps to protect them from damage during handling and transportation.
3. Protection: The rectangular steel tubes are typically wrapped with a layer of protective material, such as plastic or paper, to prevent scratches or other forms of damage during transportation and storage.
4. Labeling: The bundles of rectangular steel tubes are typically labeled with information such as the material grade, dimensions, heat number, and quantity.
5. Shipping marks: The bundles of rectangular steel tubes may be marked with shipping marks, which indicate the destination, consignee, and other relevant information for shipping and delivery.
The standard packing for rectangular steel tube E420, EN-10305-5 may vary depending on the manufacturer or supplier. It is important to ensure that the rectangular steel tubes are packed in a manner that provides adequate protection and ensures that they arrive at their destination in good condition.

 
Supplier
TAP Viet nam International Investment Joint Stock Company (TAP Viet nam) is a leading supplier of Rectangular Steel tube E420, EN-10305-5 in Vietnam. The company has a strong reputation for providing high-quality steel products that meet the needs of a wide range of customers across various industries.
Rectangular Steel tube E420, EN-10305-5 is a versatile and durable steel product that is used in a variety of applications, including construction, automotive, and manufacturing. It is known for its excellent mechanical properties, including high strength and stiffness, which make it ideal for use in structural applications where strength and durability are critical.
TAP Viet nam is committed to providing its customers with the highest quality Rectangular Steel tube E420, EN-10305-5, and has a strict quality control process in place to ensure that all products meet the highest standards of quality and performance. The company works with reputable manufacturers to source its steel products, and each product undergoes rigorous testing and inspection before it is delivered to customers.
In addition to its commitment to quality, TAP Viet nam also offers a range of value-added services to its customers. These services include cutting and drilling to customer specifications, as well as surface treatment and coating services to enhance the performance and durability of its products.
TAP Viet nam is also committed to providing excellent customer service and support, and has a team of knowledgeable and experienced professionals who are dedicated to helping customers find the right steel products for their needs. The company offers fast and efficient delivery services and works closely with customers to ensure that their orders are delivered on time and in the right quantities.
Overall, TAP Viet nam is a trusted supplier of Rectangular Steel tube E420, EN-10305-5 in Vietnam, and is committed to providing its customers with the highest quality products and services. Whether you are in the construction, automotive, or manufacturing industry, TAP Viet nam has the expertise and resources to help you find the right steel products for your needs.

 

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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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Mr. Huân

tapgroup Email: info@tapgroup.vn
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tapgroup Hotline/ Zalo/ Wechat: 0933 86 77 86
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Mrs. Chinh

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Mrs. Yến

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Mrs. Thảo

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tapgroup Skype: purchasing01-@tapgroup.vn
tapgroup Hotline/ Zalo/ Wechat: 0964697066
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Mr. Khánh

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tapgroup Skype: sale04@tapgroup.vn
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