L360 Hot Rolled Steel Pipe Carbon Steel Seamless Pipe For Petroleum And Petrochemical
L360 Hot Rolled Steel Pipe: Carbon Steel Seamless Pipe for Petroleum and Petrochemical
Material
L360 hot rolled steel pipes are a type of carbon steel seamless pipe specifically designed for use in the petroleum and petrochemical industries. These pipes are known for their durability, strength, and ability to withstand high pressure and temperature conditions, making them ideal for transporting oil, gas, and other petrochemical products.
Specification
- Standard: API 5L, ISO 3183
- Outer Diameter: 21.3mm to 610mm
- Wall Thickness: 2.11mm to 40mm
- Length: 6m to 12m or as required
- Ends: Plain, beveled, or threaded
- Surface Treatment: Black painting, varnished, anti-corrosion oil, galvanized, etc.
Key Features
- High Strength: Capable of withstanding high pressure and temperature.
- Corrosion Resistance: Suitable for harsh environments.
- Seamless Construction: Ensures uniformity and reduces the risk of leaks.
- Versatile Applications: Suitable for a wide range of industrial uses.
Chemical Composition
| Element | Composition (%) |
|---|---|
| Carbon (C) | ≤ 0.26 |
| Manganese (Mn) | 1.20 - 1.40 |
| Phosphorus (P) | ≤ 0.030 |
| Sulfur (S) | ≤ 0.030 |
| Silicon (Si) | 0.45 max |
| Vanadium (V) | ≤ 0.10 |
| Niobium (Nb) | ≤ 0.05 |
| Titanium (Ti) | ≤ 0.04 |
Mechanical Properties
| Property | Value |
|---|---|
| Yield Strength | ≥ 360 MPa |
| Tensile Strength | 460 - 620 MPa |
| Elongation | ≥ 20% |
| Impact Test | -30°C, ≥ 27 J |
Steel Grade
- L360: This grade is part of the API 5L specification, which is used for pipelines transporting oil, gas, and other fluids.
Application
L360 hot rolled steel pipes are extensively used in:
- Oil and gas transportation pipelines
- Petrochemical industry pipelines
- Structural applications in harsh environments
- Offshore and onshore projects
Possible Alternative Grades
- L245: Suitable for lower pressure applications.
- L290: Offers a balance between strength and ductility.
- L415: Provides higher strength for more demanding applications.
- L485: Used in high-pressure environments.
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