Product Parameters
Hot Rolled Carbon Seamless Steel Pipes
Material and Specification
EN 10216-2 16Mo3 hot rolled carbon steel seamless pipe is a high temperature resistant and pressure resistant seamless steel pipe made of 16Mo3 alloy grade. It complies with the provisions of EN 10216-2, the European standard, and exhibits characteristics such as high-temperature resistance, oxidation resistance, pressure resistance, and weldability.
Key Features
It exhibits excellent high-temperature strength and creep resistance, is easy to weld, and possesses good oxidation resistance and corrosion resistance in high-temperature environments. It is suitable for forming processes such as bending and edge pressing.
Chemical Composition
| Element | Composition (%) |
| Carbon (C) | 0.25 max |
| Manganese (Mn) | 0.27-0.93 |
| Phosphorus (P) | 0.035 max |
| Sulfur (S) | 0.035 max |
Mechanical Properties
| Property | Value |
| Tensile Strength | 400-550 MPa |
| Yield Strength | 245 MPa |
| Elongation | 20% min |
| Hardness (Brinell) | 137 HBW |
Physical Properties
| Property | Value |
| Density | 7.85 g/cm³ |
| Melting Point | 1425-1540°C |
| Thermal Conductivity | 51.9 W/m·K |
| Specific Heat | 490 J/kg·K |
Process Performance
| Performance Characteristic | Description |
| Hot Working | Excellent, can be easily formed at high temperatures |
| Cold Working | Not recommended, as it may lead to brittleness |
| Weldability | Good, suitable for various welding processes |
| Machinability | Fair, requires appropriate tools and techniques |
Steel Grade
The steel grade for hot rolled carbon seamless steel pipes typically falls within the range of ASTM A106, ASTM A53, or API 5L standards, with variations based on specific requirements and applications.
Application
Hot rolled carbon seamless steel pipes find application in various industries, including:
Oil and gas
Petrochemical
Power generation
Automotive
Construction
Machinery
Possible Alternative Grades
Depending on specific requirements, alternative grades that can be considered include ASTM A335 for high-temperature service, ASTM A333 for low-temperature service, and ASTM A519 for mechanical applications.
In conclusion, hot rolled carbon seamless steel pipes offer a robust and reliable solution for a wide range of industrial applications, providing strength, durability, and resistance to harsh operating conditions. With their versatile nature and consistent performance, these pipes continue to be a preferred choice across diverse industries.
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