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API5L LINE PIPE
Description: API5L LINE PIPE
Standard: API5L
Grade: X42, X46, X52, X56, X60, X65, X70, X80
API5L Standard specifies requirements for the manufacture of two product specification levels (PSL 1 and PSL 2) of seamless and welded steel pipes for use in pipeline transportation systems in the petroleum and natural gas industries.
Chemical composition(%):
| Grade | C | Si | Mn | P | S |
| X42 | ≤0.29 | - | ≤1.25 | ≤0.04 | ≤0.05 |
| X46 | ≤0.31 | - | ≤1.35 | ≤0.04 | ≤0.05 |
| X52 | ≤0.31 | - | ≤1.35 | ≤0.04 | ≤0.05 |
| X56 | ≤0.26 | - | ≤1.35 | ≤0.04 | ≤0.05 |
| X60 | ≤0.26 | - | ≤1.35 |
- |
≤0.05 |
| X65 | - | - | - | - | - |
| X70 | - | - | - | ≤0.045 | - |
| X80 | - | - | - | 0.045-0.08 | - |
Tensile Test Mpa or N/MM²:
| Grade | Min Yield point | Tensile strength | |||
| X42 | 289 | ≤413 | |||
| X46 | 317 | ≤434 | |||
| X52 | 358 | ≤455 | |||
| X56 | 386 | ≤489 | |||
| X60 | 413 | ≤517 | |||
| X65 | 448 | ≤530 | |||
| X70 | 482 | ≤565 | |||
| X80 | 551 | 620-827 | |||
Processing process:
1. Select the high-quality carbon steel required for API5L line pipe
2. The steel is heated to a specific temperature in a furnace. This process helps remove impurities and increases the ductility of the steel.
3. Roll the steel into a cylindrical shape.
4. Steel is cooled with water or air. The cooling process helps increase the strength and hardness of the steel.
5. The steel is subjected to flattening, tensile and hydrostatic pressure tests.
6. Cut the steel to the required length.
7. Weld the pipes together.
Advantage:
1.API5L line pipe has a high strength-to-weight ratio and can withstand heavy loads and pressure without becoming too large or bulky. 2.API5L line pipe can be used in various industries such as oil and gas, petrochemical and water supply. It can transport liquids and gases over long distances and withstand extreme temperatures and pressures, making it ideal for use in harsh environments.
3.API5L line pipe has the ability to resist corrosion and wear. API5L line pipe is crafted from high-quality materials and advanced manufacturing techniques, ensuring it can withstand the harshest conditions.
Application:
1.API 5L line pipe is widely used in many industries. Often used to transport oil and natural gas.
2.API 5L line pipe can withstand extreme conditions such as high pressure, temperature and severe weather conditions. And because of its corrosion resistance, it can be used in harsh environments.
3.API 5L line pipe is also commonly used in water supply, power generation and construction. Suitable for conveying water and wastewater, transporting energy and building structures.
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