Product Parameters
1 2 EN8 Seamless Carbon Steel Pipe
overview
EN8 Seamless Carbon Steel Pipe is made of carbon steel, a widely used material due to its high strength, durability, and affordable price. The main application areas include oil and gas, construction, boiler pipes, pipeline transportation, and other industries.
Specification
EN8 steel pipes are available in outer diameters from 15mm to 1000mm and wall thicknesses from 2mm to 50mm. En8 seamless steel pipes are available in two kinds of standards, designated 1, 2, and 3, each with different specifications.
Key Features
The 1-2 En8 Seamless Carbon Steel Pipe offers several key features that make it suitable for various applications. These include:
- Seamless Design: The pipe is produced without any longitudinal or welded seams, making it highly resistant to leaks and suitable for high-pressure applications.
- Excellent Strength: Carbon steel provides a high tensile strength, allowing the pipe to withstand extreme conditions and environments.
- Corrosion Resistance: The pipe is designed to resist corrosion, ensuring its longevity and reliability in different operating environments.
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Versatile: The pipe's properties make it suitable for use in a wide range of industries, including oil and gas, construction, automotive, and mechanical engineering.
Chemical Composition
| Element | Composition(%) |
| Carbon (C) | 0.35 - 0.45 |
| Silicon (Si) | 0.10 - 0.40 |
| Manganese (Mn) | 0.60 - 1.00 |
| Phosphorus (P) | 0.040 max |
| Sulfur (S) | 0.040 max |
Mechanical Properties
| Property | Value |
| Tensile Strength | 500 - 800 MPa |
| Yield Strength | 350 MPa min |
| Elongation | 18% min |
| Hardness (Brinell) | 150 - 250 HB |
| Impact Toughness | 27 J min |
Steel Grade
The 1-2 En8 Seamless Carbon Steel Pipe belongs to the En8 steel grade, which is a medium carbon steel known for its exceptional strength and toughness. It is widely used in applications that require high tensile strength, such as gears, shafts, and automotive components.
Application
1. Oil and gas
2. Construction of buildings, bridges, and infrastructure projects
3. Mechanical parts, tools and equipment
4. Automobile and general design parts
Possible Alternative Grades
While the 1-2 En8 Seamless Carbon Steel Pipe offers excellent properties, there are alternative grades available that may suit specific applications. Some possible alternative grades include En9, En19, and En24. These grades have similar compositions but may offer different mechanical properties and performance characteristics, depending on the specific application requirements. It is advisable to consult with a steel supplier or engineer to determine the most suitable alternative grade for a particular use case.
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