Carbon Steel Astm A350 Lf2 Flanges Manufacturers

By Author: Vivek Shah
Total Articles: 34
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Carbon Steel ASTM A350 LF2 Flanges,Manfactures,Suppliers,Stockists,Exporter

Introduction:- Carbon Steel ASTM A350 LF2 Flanges
Carbon steel ASTM A350 LF2 flanges are specially designed for low-temperature applications and are widely used in industries such as oil and gas, petrochemicals, and refrigeration. Made from ASTM A350 LF2 grade carbon steel, these flanges exhibit excellent toughness, impact resistance, and durability, even at temperatures as low as -50°F (-45°C). This makes them a reliable choice for systems where strength and resilience are critical under low-temperature conditions.
ASTM A350 LF2 flanges come in various types, including weld neck, slip-on, socket weld, blind, and threaded flanges, allowing flexibility in application across different piping configurations. These flanges are not only resistant to impact but also have good weldability and machinability, which simplifies installation and maintenance. Additionally, their compliance with ASTM standards ensures that each flange meets stringent quality and dimensional accuracy requirements, making them suitable for high-stakes applications.
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... The exceptional performance, toughness, and cost-effectiveness of ASTM A350 LF2 flanges make them a popular choice for industries requiring secure and efficient connections in low-temperature and high-pressure systems.
Product Overview:-
ASTM A350 LF2 flanges are available in welded or bolted designs. Flanges are bolted or welded to pipes to create connections between pipes. Shasan Piping Solution is a leading manufacturer and supplier of a variety of ASME SA 350 GR LF2 Weld Neck Flange dimensions and types. Material composition includes carbon, silicon, manganese, phosphorus, sulfur, molybdenum, copper, chromium, nickel, vanadium, and niobium.

A350 LF2 Class 1 flanges are most commonly used, but Class 2 is used in certain applications. You can also heat treat the flange to harden it. Heat treatment methods include normalizing and tempering. A350 LF2 blind flange is a type of flange that is installed on the end of a pipe to completely close the pipeline. These can be screwed or permanently welded and can be easily removed during maintenance operations. A350 LF2 Carbon Steel ASTM slip-on flanges are used on seamless pipes and are easy to install in the correct position as the pipe can be slid onto the flange and moved into position before welding or bolting. Astm A350 grade LF2 Class 2 pipe flanges are also used in similar capacity. Please contact us for product details and prices.

Specifications:-
Size 1/2" TO 4"
Range 15 NB TO 100 NB IN 3000 LBS, 6000 LBS, 9000 LBS
Grade ASTM / ASME A105/ A105N/ A694 F42/46/52/56/60/65/70 / A350 LF3/ A350 LF2
Pressure Rating 2000#, 3000#, 6000#, 9000#
Class 150#, 300#, 400#, 600#, 900#, 1500# & 2500#.
Type Socketweld Fittings, Screwed-Threaded Fittings
Form Tee, Union, Full Coupling, Half Coupling,Elbow 45 Deg & 90 Deg, Swage Nipple, Cross, Cap, Plug Bush

Benefits:-
Carbon steel ASTM A350 LF2 flanges are known for their suitability in low-temperature and high-pressure applications. ASTM A350 LF2 flanges are designed to maintain their strength and impact resistance at low temperatures, making them ideal for cryogenic and low-temperature applications, such as in oil and gas processing or refrigeration systems. These flanges exhibit excellent mechanical strength and durability, enabling them to withstand high-pressure environments without deformation, which is critical for maintaining system integrity. With good corrosion resistance, especially when exposed to moist or mildly corrosive environments, these flanges provide longer service life, reducing maintenance costs and downtime. Carbon steel is more affordable compared to other materials, yet it offers high strength and performance. ASTM A350 LF2 flanges thus provide an economical solution without compromising quality or durability. Available in multiple types such as weld neck, slip-on, socket weld, blind, and threaded flanges, ASTM A350 LF2 flanges can be used across a wide range of pipeline configurations, offering versatility to meet various system requirements.
Conclusions:-
carbon steel ASTM A350 LF2 flanges are a robust and reliable choice for industries that require secure, high-performance connections in low-temperature and high-pressure environments. With exceptional toughness and impact resistance at temperatures as low as -50°F (-45°C), these flanges are ideal for applications in oil and gas, petrochemicals, refrigeration, and other critical sectors where low-temperature resilience is essential.
ASTM A350 LF2 flanges offer several key advantages, including high durability, good corrosion resistance, and cost-effectiveness. Their adaptability in various types—such as weld neck, slip-on, blind, socket weld, and threaded—provides flexibility for different piping configurations, making them versatile solutions for complex systems. Additionally, compliance with strict ASTM standards ensures that these flanges meet high-quality and dimensional accuracy requirements, delivering dependable performance in demanding applications.
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