Khun Flanges is a reputable manufacturer and supplier of Low Temperature Carbon Steel LF5 Flanges, proudly based in Naypyidaw, Myanmar. They’ve built a solid reputation for providing high-quality, precision-engineered flange solutions. With a strong emphasis on performance, reliability, and durability, Khun Flanges ensures their products meet rigorous international standards. The LF5 Flanges are specifically designed to excel in sub-zero temperature environments, offering impressive strength, ductility, and impact resistance. These flanges are widely utilized in the oil and gas, petrochemical, and power generation sectors, as Khun Flanges is dedicated to delivering reliable and cost-effective flange solutions for critical applications.
The Low Temperature Carbon Steel LF5 Flanges are primarily made up of carbon, manganese, phosphorus, sulfur, and silicon, striking a great balance between toughness and strength even at low temperatures. Typically, they contain up to 0.3% carbon and 0.6–1.35% manganese, which contributes to their excellent weldability and mechanical performance. With a tensile strength of around 485 MPa and a yield strength of about 250 MPa, these flanges also boast superior notch toughness, even in cryogenic conditions. This material composition guarantees durability, impact resistance, and reliability in demanding low-temperature applications.
|
Element |
Composition, w.t % Grades |
|
LF5 |
|
|
C |
≤0.30 |
|
Mn |
0.60-1.35 |
|
P |
≤0.035 |
|
S |
≤0.040 |
|
Si |
0.20-0.35 |
|
Ni |
1.00-2.00 |
|
Cr |
≤0.30 |
|
Mo |
≤0.12 |
|
Cu |
≤0.40 |
|
Cb |
≤0.02 |
Grade/Class | Tensile Strength | Yield Strength, min. | Elongation, min. | Hardness, max. | ||
LF5 CL2 | 70–95 | 485–655 | 37.5 | 260 | 22 | 197 |
Khun Flanges, a leading supplier in Naypyidaw, Myanmar, offers an extensive selection of Low Temperature Carbon Steel LF5 Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
Low Temperature Carbon Steel LF5 Flanges are widely used in industries that operate in sub-zero conditions, including oil and gas, petrochemical, and power generation sectors. These flanges are ideal for securing connections in pipelines, valves, and pressure systems that encounter extremely low temperatures. Common applications include cryogenic processing, LNG (liquefied natural gas) facilities, and deep-sea exploration systems. LF5 flanges provide excellent resistance to brittle fracture and are essential for maintaining the integrity of critical infrastructure in harsh, low-temperature environments, ensuring safe and reliable operations.
Yes, we offer custom sizes for Low Temperature Carbon Steel LF5 Flanges to meet specific project needs. Our team at Khun Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@khunflanges.com.
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
LF5 Flanges are extensively used in industries where piping systems must function under sub-zero conditions. They’re perfect for applications in liquefied natural gas (LNG) plants, refrigeration units, petrochemical processing, and offshore oil drilling. These flanges maintain their mechanical integrity and flexibility even in extreme cold, making them ideal for cryogenic and pressure vessel systems. Additionally, they find use in storage tanks, pipelines, and heat exchangers that handle low-temperature fluids. The combination of strength, ductility, and resistance to brittle fracture makes LF5 Flanges the go-to choice for critical low-temperature service applications.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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