How to Choose the Right Grade of EN 10219 Steel Pipe for Your Project？

In various construction projects, the selection of EN 10219 steel pipes is crucial. Choosing the right grade of steel pipes can ensure the safe and stable operation of the project, but the wrong grade of steel pipes may cause safety hazards and economic losses. As a professional EN 10219 steel pipe manufacturer in Hebei, we are committed to producing round ERW (high-frequency straight seam welded steel pipe) and LSAW (straight seam submerged arc welded steel pipe). The following will detail how to choose the right EN 10219 steel pipe grade for your project and introduce our advantages. Feel free to consult us at any time, we will help you solve the selection problem efficiently.

Overview of common EN 10219 steel pipe grades

The EN 10219 standard covers a number of steel grades, each with different strength, ductility, impact properties and application environments. Some commonly used steel grades are listed below:

1.S235JRH

• Yield strength: ≥235MPa
• Applicable scenarios: Suitable for general building components, handrails, support systems, etc.
• Features: Economical steel, suitable for structural uses with low strength requirements, such as water pipes in some small irrigation projects.

2.S275J2H

• Yield strength: ≥275MPa
• Applicable scenarios: medium-strength components, agricultural machinery frames, and light buildings.
• Features: Good strength and toughness, suitable for use in cold environments (-20 ℃ impact test).

3.S355J2H

• Yield strength: ≥355MPa
• Applicable scenarios: bridges, high-rise buildings, heavy machinery foundations, port structures, etc.
• Features: High strength, excellent resistance to low temperature impact (-20 ℃ ), the main steel type for heavy construction.

How to Choose the Right EN 10219 Steel Pipe Grade for Your Project

To select the appropriate steel pipe grade, the following factors should be considered:

1.Load requirements

Does your project involve long spans, high loads or impact-resistant design? If so, we recommend choosing high-strength steel, such as S355J2H.

2.Work environment

• If the indoor structure is at room temperature, S235JRH can be selected.
• For low temperature or outdoor use, we recommend S275J2H or S355J2H, which have good impact toughness.

3.Weldability and machinability

All EN 10219 steel grades have good weldability, but for thick-walled or load-bearing components, LSAW formed tubes are recommended.

4.Cost budget

If your project budget is limited, you can choose S235JRH, which is cost-effective and suitable for cost control, provided that the strength requirements are met.

Advantages of Professional EN 10219 Round Tube Manufacturer in Hebei, China

As a professional EN 10219 round tube manufacturer in Hebei, China, we focus on the production of ERW (electric resistance welding) steel tubes and LSAW (longitudinal submerged arc welding) steel tubes. We do not engage in square and rectangular tube business. We always focus on providing high-quality round tube solutions. Our advantages are as follows:

1.Strict standards and stable quality

We strictly implement EN 10219-1:2006 / EN 10219-2:2006 standards and conduct full-process quality control on dimensional tolerances, mechanical properties, impact tests, chemical composition, etc.

2.We have a wide range of steel products and can provide one-stop service

Our regular stock includes mainstream steel grades such as S235JRH, S275J2H and S355J2H, and can be customized in thickness and length to meet the needs of different projects.

3.Equipped with advanced equipment, we can deliver on time

The factory is equipped with the most advanced domestic molding, welding, flaw detection and painting production lines, which can efficiently complete all processes from substrate unwinding to product packaging to ensure delivery time.

4.Complete Supporting Certifications

We provide third-party certification reports (TUV, SGS, etc.), CE marking and EN 10204 3.1/3.2 material certificates to meet your European and international construction bidding needs.

Get professional selection advice and quick solutions

If you are looking for the right EN 10219 grade circular pipe for your project, our engineering and technical team can provide you with one-stop services such as structural selection suggestions, material matching analysis, and construction method guidance to help you make decisions quickly and save time and cost.

Whether you are building a new plant, renovating an existing production line or bidding for an international project, please contact us for a quote and technical support.