Seamless Steel Pipes 1.0452 / P255QL, EN 10216-4
📌 General Overview
Seamless steel pipes 1.0452 / P255QL according to EN 10216-4 are high-quality pipes designed for pressure applications in low-temperature environments. They offer high strength, good weldability, and resistance to mechanical stress.
🛠 Technical Specifications
- Material Standard: EN 10216-4
- Tensile Strength: 450–650 MPa
- Yield Strength: ≥ 255 MPa
- Elongation: ≥ 22%
- Density: 7.85 g/cm³
- Operating Temperature: up to -40°C
🧪 Chemical Composition
| Element | Content (%) |
|---|---|
| Carbon (C) | ≤ 0.18 |
| Silicon (Si) | ≤ 0.50 |
| Manganese (Mn) | 1.00 – 1.70 |
| Phosphorus (P) | ≤ 0.025 |
| Sulfur (S) | ≤ 0.015 |
| Nickel (Ni) | ≤ 0.80 |
| Chromium (Cr) | ≤ 0.30 |
| Molybdenum (Mo) | ≤ 0.08 |
⚙ Applications
- 🏗 High-pressure pipeline systems
- 🔥 Boiler equipment and heat exchangers
- 🛢 Storage and transportation of liquids and gases
- 🚛 Manufacturing of tanks and vessels
- 🏭 Oil, gas, and chemical industries
🌟 Features
- ✅ High impact toughness at low temperatures
- ✅ Excellent weldability without the need for preheating
- ✅ High resistance to corrosion and mechanical stress
- ✅ Used in critical structural applications
- ✅ Complies with stringent safety standards
Supply forms of boiler seamless pipes EN 10216-4
| Steel grade | Available sizes
|
| Pipe Steel 1.0452 / P255QL, EN 10216-4 | Diameter: 13,5-660mm, Wall thickness: 1,8-30mm |


