EN 10216-1 P235TR1 Seamless Carbon Steel Pipe Grade

EN 10216-1 P235TR1 Seamless Carbon Steel Pipe Grade

EN 10216-1 P235TR1 Seamless Carbon Steel Pipe Grade 


We will provide detailed information about seamless carbon steel pipe in DIN EN 10216-1 P235TR1 grade.

EN 10216-1 P235TR1 Seamless Carbon Steel Pipe Grade: P235TR1 grade refers to a type of steel with low carbon content and is commonly used in medium-pressure systems. This grade provides high durability and strength in pipes manufactured using seamless production methods.

EN 10216-1 P235TR1 Mechanical Properties:

P235TR1 grade pipes are designed to provide high strength and durability. The tensile strength can vary from a minimum of 360 MPa up to a maximum of 500 MPa. The yield strength is a minimum of 235 MPa. The elongation value is a minimum of 25%, and the impact strength (Charpy V-notch) is a minimum of 27 J. These mechanical properties ensure that P235TR1 grade pipes meet various application requirements.

Mechanical PropertiesMinimum ValueMaximum Value
Tensile Strength (Rm)360-500 MPa440 MPa
Yield Strength (ReH)235 MPa
Impact Strength20°C, 27 J

Note: This table demonstrates the typical mechanical properties of seamless carbon steel pipes with P235TR1 grade. Important properties such as yield strength (Re), tensile strength (Rm), elongation (A5), and impact strength (KV) are specified under this standard. The minimum and maximum values indicate the range in which the mechanical performance of steel pipes may vary.

However, please note that when working with a specific manufacturer or supplier, the mechanical properties of the respective products may differ from this table. Therefore, it is important to verify the specific product’s mechanical values by communicating with the manufacturer or supplier during the purchasing process.

Chemical Composition:

The chemical composition of P235TR1 grade pipes is subject to specific limitations. The carbon (C) content is a maximum of 0.16, silisyum (Si) content is a maximum of 0.35, manganese (Mn) content is a maximum of 1.20, phosphorus (P) content is a maximum of 0.025, and sulfur (S) content is a maximum of 0.020. These chemical components affect the pipes’ resistance to corrosion, workability, and compatibility.

Chemical ComponentsValues
Carbon (C)0.16 maximum
Silisyum (Si)0.35 maximum
Manganese (Mn)1.20 maximum
Phosphorus (P)0.025 maximum
Sulfur (S)0.020 maximum
Al (Aluminum)
Nb (Niobium)
Ti (Titanium)
Cr (Chromium)
Ni (Nickel)
Mo (Molybdenum)
V (Vanadium)
Cu (Copper)
N (Nitrogen)

Note: This table shows the typical chemical composition of seamless carbon steel pipes with P235TR1 grade. These values generally represent standard requirements. However, please note that when working with a specific manufacturer or supplier, the chemical composition of specific products may differ from these values. Therefore, it is important to communicate with the relevant manufacturer or supplier to verify the chemical composition of the products before purchasing.


EN 10216-1 P235TR1 Seamless Carbon Steel Pipe Grade


EN 10216-1 P235TR1 Quality: Applications and Usage Areas of Seamless Steel Tubes

Introduction: EN 10216-1 is a European standard that specifies the requirements for seamless steel tubes. Among its various grades, P235TR1 is a quality grade with specific mechanical properties and chemical composition. In this article, we will explore the applications and usage areas of EN 10216-1 P235TR1 seamless steel tubes.

  1. Heating Systems: P235TR1 seamless steel tubes find extensive use in heating systems such as radiators, boilers, and heat exchangers. Their excellent resistance to high temperatures makes them ideal for conveying hot fluids and gases in residential, commercial, and industrial heating applications.
  2. Power Plants: Power plants, including both conventional and nuclear facilities, require robust and reliable piping systems. P235TR1 tubes are well-suited for this purpose, as they exhibit good strength and pressure resistance. They are used in various sections of power plants, including steam generation, condensers, and auxiliary systems.
  3. Petrochemical Industry: The petrochemical industry demands materials that can withstand aggressive environments and corrosive substances. P235TR1 seamless steel tubes offer excellent resistance to chemical corrosion, making them suitable for transporting fluids and gases in petrochemical plants, refineries, and offshore installations.
  4. Pressure Vessels: Pressure vessels operate under high-pressure conditions, requiring materials with superior mechanical properties. P235TR1 tubes possess adequate strength and toughness, allowing them to withstand the internal pressure of vessels. They are commonly employed in the fabrication of storage tanks, cylinders, and compressed air systems.
  5. Mechanical and Structural Applications: Beyond specific industries, P235TR1 tubes find utility in various mechanical and structural applications. They are used in the construction of machinery, equipment, and frameworks where seamless steel tubes are necessary for load-bearing and structural integrity.

EN 10216-1 P235TR1 seamless steel tubes offer a reliable and versatile solution for a wide range of applications. Their suitability for heating systems, power plants, petrochemical industry, pressure vessels, and mechanical/structural applications highlights their adaptability and strength. Choosing P235TR1 tubes ensures the efficient and safe conveyance of fluids, gases, and heat in diverse industrial sectors.


Areas of Application for EN 10216-1 P235TR1 Seamless Carbon Steel Pipe


Distinct Differences Among DIN EN 10216-1 Sub-Grades of Seamless Steel Drawn Pipes

P195TR1 and P195TR2: Suitable for pipes used under lower pressure and temperature conditions. While P195TR1 exhibits good resistance to cracking at low temperatures, P195TR2 has higher pressure resistance. These sub-grades are commonly preferred in applications such as heating systems, boilers, and power plants.

P235TR1 and P235TR2: Suitable for pipes used under moderate pressure and temperature conditions. P235TR1 exhibits good resistance to cracking within a moderate temperature range, while P235TR2 provides higher pressure resistance. These sub-grades are widely used in industries such as petrochemical, gas plants, and power generation.

P265TR1 and P265TR2: Suitable for pipes operating under high temperature and pressure conditions. P265TR1 exhibits excellent resistance to cracking at high temperatures, while P265TR2 can withstand higher pressure. These sub-grades are preferred in heavy industrial applications such as power plants, chemical industries, refineries, and nuclear power plants.

Different Mechanical Properties: The differences among sub-grades are reflected in various mechanical properties such as strength, tensile strength, elasticity modulus, and impact strength. These properties determine suitability for specific application requirements and operating conditions. Factors such as the load, pressure, and temperature that the pipes need to withstand should be considered when making a selection.

Chemical Composition: Each sub-grade utilizes different steel grades to meet specific chemical composition requirements, affecting the pipes’ resistance to corrosion. Depending on the application, chemical composition properties are also significant factors to consider.

The sub-grades of the EN (DIN) 10216-1 standard have different mechanical properties and chemical compositions to ensure the suitability of seamless steel drawn pipes for specific applications. When making a selection, factors such as operating conditions, pressure, and temperature requirements should be taken into account. Choosing the correct sub-grade is essential for reliability, performance, and durability, aiming to achieve the best fit for the intended application.

These of information provide a general understanding of the EN-10216-1 sub-grades of seamless steel drawn pipes.


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