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Lecong Stainless, a well-respected manufacturer and supplier based in Da Nang, Vietnam, specializes in high-quality Stainless Steel Elbows designed for precision and durability in piping systems. Crafted from top-notch stainless steel grades like 304, 316, 310, and 321, these elbows offer exceptional resistance to corrosion, oxidation, and high temperatures. With precise dimensions and a smooth finish, they ensure leak-proof and long-lasting performance. Lecong Stainless follows global standards, providing elbows that are perfect for critical applications in industries such as oil and gas, petrochemical, chemical processing, shipbuilding, power generation, food, and pharmaceuticals. Their strength, versatility, and reliability make them a vital part of industrial piping networks.
Stainless Steel Elbows are primarily made of iron, chromium, and nickel, with possible additions of molybdenum, titanium, or nitrogen depending on the specific grade. This unique composition gives them outstanding corrosion resistance, impressive tensile and yield strength, and enhanced durability under high-pressure and high-temperature conditions. Mechanically, these elbows offer remarkable toughness, wear resistance, and flexibility, allowing for efficient directional changes in pipelines. Their sturdy structure, combined with chemical stability, makes them ideal for demanding industrial and sanitary applications, ensuring safety and a long service life.
| Grades | 201, 202, 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L |
| Type | Seamless / Welded / Fabricated |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Size | ½”NB to 48″NB in |
| Schedule | Sch 10s, 40s, 80s, 160s, XXS. |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
| SS | 304 | 304N | 304LN |
|---|---|---|---|
| Ni | 8 – 11 | 8 – 11 | 8 – 11 |
| Fe | Balance | ||
| Cr | 18 – 20 | 18 – 20 | 18 – 20 |
| C | 0.08 max | 0.08 max | 0.035 max |
| Si | 0.75 max | 0.75 max | 0.75 max |
| Mn | 2 max | 2 max | 2 max |
| P | 0.040 max | 0.040 max | 0.040 max |
| S | 0.030 max | 0.030 max | 0.030 max |
| N | 0.10 – 0.16 | 0.10 – 0.16 | |
| Density | 8.0 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
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The entire Manufacturing Process of Stainless Steel Elbow is under close scrutiny for the Quality. This is the reason for the presence of quality inspectors for ensuring that no compromise has been done with the product’s integrity leading clients to its best performance. All such elbows are manufactured precisely according to all the standard norms of the manufacturing process. The entire grade of Stainless Steel Elbow has been manufactured following national as well as international quality standards. Furthermore, quality controllers perform very rigorous quality tests to ensure the reliability and durability of the Stainless Steel Elbows. So, the quality of stainless steel elbows is strictly monitored through the various stages of the manufacturing process. Quality inspectors are available for all the compromises in the integrity of the product to lead to the best performance for the clients. All those elbows are manufactured accurately according to all standards.
Yes, stainless steel elbows can be welded using methods like TIG, MIG, or stick welding. Proper technique, filler material, and heat management ensure strong, corrosion-resistant joints.
Stainless steel elbows resist corrosion due to chromium content forming a protective oxide layer. However, exposure to harsh conditions like chlorides or acidic environments may cause localized corrosion, such as pitting or crevice corrosion.
Yes, stainless steel elbows are suitable for natural gas applications due to their durability, corrosion resistance, and ability to handle high pressure and temperature, ensuring safe and reliable performance.
Stainless steel elbows made from austenitic grades (e.g., 304, 316) are generally non-magnetic. However, cold working or certain ferritic or martensitic grades may exhibit slight magnetic properties.
Stainless Steel Elbows are essential for changing the direction of flow in piping systems, making them crucial for fluid and gas transportation. In oil refineries, petrochemical plants, and power stations, they can handle high-pressure and corrosive environments. The marine industry relies on them for piping systems that face seawater exposure, while the food and pharmaceutical sectors appreciate their hygienic and easy-to-clean features. Construction and engineering fields utilize them in both structural and utility pipelines. Available in various configurations like 45°, 90°, and 180° elbows, they offer the flexibility and efficiency needed for diverse applications.
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