A182 316LN DN2000×DN600 Latrolet
A 45° branch connection fitting suitable for low stress concentration and low fluid resistance applications.
High Quality A182 316LN DN2000×DN600 Latrolet
SSM provides Latrolet branch connection fittings that comply with the ASTM A182 standard. The fittings are made of 316LN stainless steel, with a main pipeline diameter of DN2000 and a branch pipeline diameter of DN600. They are suitable for high-temperature, high-pressure, and corrosive environments.
- 316LN: A nitrogen-strengthened austenitic stainless steel with excellent corrosion resistance and high strength.
- DN2000×DN600: Main pipeline diameter is 2000 mm; branch pipeline diameter is 600 mm.
- Latrolet: A 45° branch connection fitting suitable for low stress concentration and low fluid resistance applications.
Key Features
- Excellent corrosion resistance, particularly in chloride environments.
- High strength and creep resistance, suitable for high-temperature and high-pressure environments.
- Low carbon content and nitrogen strengthening provide good weldability and resistance to intergranular corrosion.
Applications
- Oil and Gas Industry: Used in sour oil and gas fields, subsea pipelines, and high-pressure transmission systems.
- Chemical Industry: Suitable for pipeline systems handling highly corrosive media (e.g., chlorides, acids, alkalis).
- Power Industry: Used in high-temperature and high-pressure steam pipelines and heat exchange systems.
- Marine Engineering: Suitable for seawater treatment, offshore platforms, and other applications requiring corrosion resistance and high strength.
- Nuclear Industry: Used in cooling systems and auxiliary pipelines in nuclear power plants.
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More Information about A182 316LN DN2000×DN600 Latrolet
Advantages:
- Excellent Corrosion Resistance: 316LN stainless steel performs exceptionally well in chloride and acidic environments.
- High Strength: Nitrogen strengthening enhances the material’s strength and creep resistance, making it suitable for high-pressure environments.
- Good Weldability: Low carbon content and nitrogen strengthening ensure excellent corrosion resistance after welding.
- Low Stress Concentration: The 45° design of Latrolet reduces stress concentration, extending service life.
- Wide Applicability: Suitable for high-temperature, high-pressure, and corrosive environments.
Disadvantages:
- High Cost: The complex manufacturing process for 316LN stainless steel and Latrolet results in higher costs.
- Difficult Processing: Large-sized fittings (DN2000×DN600) require specialized equipment and expertise for fabrication and installation.
- Heavy Weight: Due to the large size and high material density, the overall weight is significant, making transportation and installation challenging.
Elemental Composition and Mechanical Properties of 316LN Stainless Steel
| Element | Carbon (C) | Chromium (Cr) | Nickel (Ni) | Molybdenum (Mo) | Nitrogen (N) | Manganese (Mn) | Silicon (Si) | Phosphorus (P) | Sulfur (S) | Iron (Fe) |
| Composition (%) | ≤ 0.03 | 16.0 – 18.0 | 10.0 – 14.0 | 2.0 – 3.0 | 0.10 – 0.16 | ≤ 2.0 | ≤ 1.0 | ≤ 0.045 | ≤ 0.03 | Balance |
| Property | Tensile Strength | Yield Strength | Elongation | Hardness | Impact Toughness |
| Value | ≥ 515 MPa (75 ksi) | ≥ 205 MPa (30 ksi) | ≥ 40% (in 50 mm) | ≤ 217 HB (Brinell Hardness) | ≥ 100 J (74 ft-lb) at 20°C |
If you need further details or technical support, feel free to contact SSM!
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