EN 10216 Grade Steel Pipes are seamless steel tubes manufactured according to European standards for pressure applications. These pipes are specifically designed to perform reliably under high pressure and elevated temperature conditions. The standard covers non-alloy and alloy steel grades suitable for boilers, heat exchangers, and pressure vessels. EN 10216 pipes are known for their excellent mechanical strength, durability, and resistance to thermal stress. Their seamless construction ensures uniform material structure and minimizes the risk of leakage. These features make them a preferred choice in critical industrial environments. EN 10216 pipes offer consistent quality and long service life.
The EN 10216 standard is divided into multiple parts, each addressing specific material requirements and service conditions. EN 10216-1 covers non-alloy steel tubes for pressure purposes, while EN 10216-2 focuses on non-alloy and alloy steels with specified elevated temperature properties. Grades such as P195TR1, P235TR2, and P265TR2 are commonly used for moderate pressure applications. Alloy grades like P265GH, P355GH, and 16Mo3 are suitable for higher temperature service. This classification allows engineers to select the appropriate material based on operating conditions. It ensures safety and performance.
EN 10216 Grade Steel Pipes are manufactured using hot finishing or cold drawing processes to achieve precise dimensions and consistent wall thickness. The seamless manufacturing method eliminates weld seams, enhancing the pipe’s strength and pressure-bearing capacity. Strict quality control procedures are applied throughout production. These include chemical analysis, mechanical testing, and dimensional inspection. The result is a high-quality product that meets stringent European standards. Precision manufacturing also improves machinability and installation efficiency. This makes EN 10216 pipes reliable and versatile.
One of the key advantages of EN 10216 steel pipes is their excellent resistance to internal pressure and thermal expansion. The material composition is carefully controlled to provide strength without compromising ductility. This balance allows the pipes to withstand fluctuating temperatures and pressures during operation. EN 10216 pipes maintain structural integrity even in continuous service environments. Their performance under stress makes them suitable for power generation and process industries. These properties help reduce maintenance costs and downtime. Long-term reliability is a major benefit.
EN 10216 Grade Steel Pipes are extensively used in boiler systems due to their heat-resistant properties. They can safely transport steam, hot water, and other fluids at elevated temperatures. The pipes are designed to resist oxidation and material degradation caused by prolonged heat exposure. This makes them ideal for thermal power plants and industrial boilers. Their seamless design ensures uniform heat distribution along the pipe length. EN 10216 pipes contribute to system efficiency and operational safety. They are trusted for critical heating applications.
Heat exchangers and condensers are another major application area for EN 10216 steel pipes. These systems require materials that can handle thermal cycling and pressure variations. EN 10216 pipes offer excellent thermal conductivity and mechanical stability. Their smooth internal surface helps improve heat transfer efficiency. The pipes also resist scaling and corrosion under controlled operating conditions. This enhances system performance and lifespan. EN 10216 pipes are widely used in refineries and chemical plants. Their reliability is well proven.
| Standard | EN 10216 |
|---|---|
| Product | Seamless Steel Pipes for Pressure Purposes |
| Part | EN 10216-1 / EN 10216-2 |
| Manufacturing Process | Seamless, Hot Finished or Cold Drawn |
| Grades | P195TR1, P235TR1, P235TR2, P265TR1, P265TR2, P265GH, P355GH, 16Mo3 |
| Outside Diameter | 10.2 mm to 711 mm |
| Wall Thickness | 1.6 mm to 100 mm |
| Length | Random Length, Fixed Length, Cut Length |
| End Finish | Plain End, Beveled End, Threaded (on request) |
| Surface Finish | Black, Pickled, Oiled, Varnished, Shot Blasted |
| Delivery Condition | Hot Finished (HF), Cold Finished (CF) |
| Testing | Chemical Analysis, Mechanical Test, NDT, Hydrostatic Test |
| Applications | Boilers, Heat Exchangers, Pressure Vessels, Power Plants, Refineries |
| Certification | EN 10204 3.1 / 3.2 |
In pressure vessel manufacturing, EN 10216 Grade Steel Pipes play a vital role. They are used for connecting components and transporting pressurized fluids. The pipes meet strict safety requirements defined by European pressure equipment standards. Their ability to withstand high internal pressure ensures safe operation. EN 10216 pipes are often selected for critical pressure systems where failure is not an option. Their consistent quality reduces risk. This makes them suitable for demanding industrial processes. The chemical composition of EN 10216 steel pipes is optimized to achieve high strength and temperature resistance. Controlled levels of carbon, manganese, and alloying elements improve mechanical performance. Alloy grades such as 16Mo3 include molybdenum for enhanced creep resistance at elevated temperatures. This allows the pipes to perform reliably over long service periods. Proper composition also improves weldability and fabrication. EN 10216 pipes are easy to integrate into complex systems. Material consistency ensures predictable behavior.
Mechanical properties of EN 10216 Grade Steel Pipes include high tensile strength, good yield strength, and adequate elongation. These properties ensure the pipes can absorb mechanical stress without cracking. The pipes maintain strength even when exposed to high temperatures. Impact resistance further enhances safety during operation. EN 10216 pipes are tested to meet strict mechanical requirements before delivery. This guarantees compliance with standards. Engineers rely on these properties for safe system design. Performance consistency is critical.EN 10216 pipes are available in a wide range of outer diameters, wall thicknesses, and lengths. This flexibility allows them to meet diverse project requirements. Pipes can be supplied in standard or customized dimensions. Different delivery conditions such as hot finished or cold drawn are available. Surface conditions can also be specified based on application needs. This adaptability makes EN 10216 pipes suitable for various industries. Customization improves installation efficiency. It helps reduce material waste and costs.
| Grade | Carbon (C) % | Silicon (Si) % | Manganese (Mn) % | Phosphorus (P) % | Sulfur (S) % | Chromium (Cr) % | Molybdenum (Mo) % |
|---|---|---|---|---|---|---|---|
| P195TR1 | Max 0.20 | Max 0.35 | Max 1.40 | Max 0.025 | Max 0.025 | — | — |
| P235TR2 | Max 0.16 | Max 0.35 | Max 1.20 | Max 0.025 | Max 0.025 | — | — |
| P265TR2 | Max 0.20 | Max 0.35 | 0.80 – 1.40 | Max 0.025 | Max 0.025 | — | — |
| P265GH | Max 0.20 | Max 0.40 | 0.80 – 1.40 | Max 0.025 | Max 0.015 | Max 0.30 | Max 0.08 |
| P355GH | Max 0.22 | Max 0.50 | 0.90 – 1.70 | Max 0.025 | Max 0.015 | Max 0.30 | Max 0.08 |
| 16Mo3 | 0.12 – 0.20 | Max 0.35 | 0.40 – 0.90 | Max 0.025 | Max 0.010 | Max 0.30 | 0.25 – 0.35 |
| Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) | Impact Test |
|---|---|---|---|---|
| P195TR1 | Min 195 | 320 – 440 | Min 27 | Not Required |
| P235TR2 | Min 235 | 360 – 500 | Min 25 | Required |
| P265TR2 | Min 265 | 410 – 570 | Min 23 | Required |
| P265GH | Min 265 | 410 – 570 | Min 23 | Required |
| P355GH | Min 355 | 490 – 630 | Min 22 | Required |
| 16Mo3 | Min 280 | 450 – 600 | Min 22 | Required |
| Nominal Pipe Size (NPS) | Outside Diameter (mm) | Wall Thickness (mm) | Schedule | Length |
|---|---|---|---|---|
| 1/2" | 21.34 | 2.77 – 3.73 | Sch 40 / Sch 80 | Random / Fixed |
| 3/4" | 26.67 | 2.87 – 3.91 | Sch 40 / Sch 80 | Random / Fixed |
| 1" | 33.40 | 3.38 – 4.55 | Sch 40 / Sch 80 | Random / Fixed |
| 1 1/2" | 48.26 | 3.68 – 5.08 | Sch 40 / Sch 80 | Random / Fixed |
| 2" | 60.33 | 3.91 – 5.54 | Sch 40 / Sch 80 | Random / Fixed |
| 3" | 88.90 | 5.49 – 7.62 | Sch 40 / Sch 80 | Random / Fixed |
| 4" | 114.30 | 6.02 – 8.56 | Sch 40 / Sch 80 | Random / Fixed |
| 6" | 168.28 | 7.11 – 10.97 | Sch 40 / Sch 80 | Random / Fixed |
| 8" | 219.08 | 8.18 – 12.70 | Sch 40 / Sch 80 | Random / Fixed |
| 10" | 273.05 | 9.27 – 15.09 | Sch 40 / Sch 80 | Random / Fixed |
| 12" | 323.85 | 9.53 – 17.48 | Sch 40 / Sch 80 | Random / Fixed |
| EN 10216 Grade | DIN | ASTM / ASME | BS | IS |
|---|---|---|---|---|
| P195TR1 | DIN 1629 St 52 | ASTM A53 Grade A | BS 3059 Grade 360 | IS 1239 Grade A |
| P235TR2 | DIN 1629 St 37 | ASTM A106 Grade A | BS 3059 Grade 360 | IS 1239 Grade B |
| P265TR2 | DIN 1629 St 52 | ASTM A106 Grade B | BS 3059 Grade 440 | IS 1239 Grade B |
| P265GH | DIN 17175 St 45.8 | ASTM A210 Grade A1 | BS 3059 Grade 440 | IS 2002 Grade 1 |
| P355GH | DIN 17175 19Mn6 | ASTM A106 Grade C | BS 3059 Grade 460 | IS 2002 Grade 2 |
| 16Mo3 | DIN 17175 16Mo3 | ASTM A335 P1 | BS 3059 Grade 620 | IS 2002 Grade 2 |
EN 10216 Grade Steel Pipes are seamless steel tubes manufactured according to European standards for pressure purposes. They are designed to operate under high pressure and elevated temperature conditions, making them suitable for boilers, heat exchangers, and pressure vessel applications.
EN 10216-1 covers non-alloy steel tubes for pressure purposes at room temperature, while EN 10216-2 specifies non-alloy and alloy steel tubes with specified elevated temperature properties. EN 10216-2 grades are commonly used in high-temperature services.
Common EN 10216 grades include P195TR1, P235TR2, P265TR2 for non-alloy steel applications, and P265GH, P355GH, and 16Mo3 for elevated temperature and pressure service.
EN 10216 Grade Steel Pipes are supplied in seamless form. Seamless construction provides higher strength, uniform structure, and improved resistance to pressure compared to welded pipes.
EN 10216 pipes are widely used in boilers, heat exchangers, condensers, pressure vessels, power plants, petrochemical plants, refineries, and oil and gas processing systems.
Yes, EN 10216 Grade Steel Pipes—especially grades like P265GH, P355GH, and 16Mo3—are specifically designed to perform reliably at elevated temperatures and pressures without loss of mechanical strength.
EN 10216 steel pipes are typically supplied in hot finished (HF) or cold finished (CF) conditions, depending on size, grade, and application requirements.
Yes, EN 10216 pipes undergo rigorous testing including chemical analysis, mechanical testing, dimensional inspection, non-destructive testing, and hydrostatic testing to ensure compliance with the standard.
Pipes are supplied with inspection certificates as per EN 10204, typically 3.1 and 3.2, confirming material traceability, test results, and standard compliance.
Yes, EN 10216 Grade Steel Pipes can be supplied in customized diameters, wall thicknesses, lengths, and surface finishes to meet specific project and engineering requirements.
We export steel pipes and tubes to over 10216 countries worldwide, serving clients across Asia, Europe, the Middle East, Africa, Oceania, and the Americas. Our strong global logistics network ensures reliable delivery, quality assurance, and compliance with international standards.
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