| Product Name |
Flange |
| Type |
Welding neck flange |
| Size |
1/2"-80" DN15-DN2000 |
| OD |
32mm-500mm |
| Varieties |
Class150lb-Class2500lb |
| PN2.5;PN6;PN10;PN16;PN25;PN40 |
| Material |
Carbon steelASTM A105,S235JR,A694,etc |
| Stainless steel 304,316,321 |
| Standard |
ASME |
ASME B16.5,ASME B16.47,AWWA C207 |
| GOST |
GOST12820,12821,12836,33259 |
| DIN |
DIN2632,2633,2634,2635,2527,2501,2502,2503 |
| JIS |
JIS B2220,JIS B2238 |
| BS |
BS4504,BS3293,BS10 |
| AS |
AS2129 |
| EN |
EN1092-1 |
| SANS |
SANS1123 |
| Technology |
Forged,Cast,Galvanized |
| Connection |
Welding, Threaded |
| Surface |
Anti-rust oil, clear lacquer, Black lacquer, Yellow lacquer,hot-dipped Galvanized,electrical galvanized |
| Application |
Petrochemical industy;avation and aerospace industry;pharmaceutical industry;gas exhaust;power plant;
ship buliding;water treament,etc. |
Weld Neck WN CL300 RF STD A350 LF2 Low Temperature Carbon Steel Flanges are an integral element in industrial piping systems, they play a key role in connecting, supporting and sealing pipes. In specific applications, such as low temperature environments, the selection of the appropriate flange material becomes even more important. This article will introduce the characteristics and application fields of Weld Neck WN CL300 RF STD A350 LF2 Low Temperature Carbon Steel Flanges.
Material overview:
Weld Neck WN CL300 RF STD A350 LF2 flanges are made of A350 LF2 low temperature carbon steel. A350 LF2 is a low alloy steel with excellent low temperature strength and toughness. This steel maintains good properties down to extremely low temperatures below -50°F (-46°C), so it is used in a wide variety of applications in cryogenic environments such as refrigeration equipment, liquefied natural gas (LNG) systems, chemical factories and nuclear power plants.
Flange type:
Weld Neck WN CL300 RF STD A350 LF2 Flange is a type of Weld Neck Flange which means it has a welded neck which is used to connect to the pipes of the piping system. Weld neck flanges are commonly used in high pressure and high temperature applications because they provide superior strength and sealing properties.
Standard:
CL300 RF STD indicates that the pressure rating of the flange is Class 300, and adopts Raised Face (RF) sealing surface and standard (STD) flange size. Class 300 means that the flange is suitable for high pressure applications, typically at around 300 psi (20 bar) working pressure. The Raised Face seal has a special design that provides a reliable seal against leaks.
Application fields:
Weld Neck WN CL300 RF STD A350 LF2 Low Temperature Carbon Steel Flanges are suitable for a range of low temperature applications including but not limited to the following areas:
a. Refrigeration equipment: In refrigeration systems and refrigeration equipment, LF2 flanges can ensure the stable operation of piping systems at extremely low temperatures and prevent embrittlement and leakage of piping materials.
b. Liquefied natural gas (LNG) system: LNG system needs to deal with liquid natural gas at extremely low temperature. LF2 flange can meet these high-demand applications and ensure the safety and reliability of the system.
c. Chemical plant: In the process pipeline of chemical plant, the low temperature carbon steel flange is subjected to extreme temperature and pressure, LF2 flange is a reliable choice to ensure the smooth operation of the production process.
d. Nuclear power plants: Nuclear power plants need long-term operation, so materials are required to maintain stable performance in long-term low-temperature environments, and LF2 flanges can meet this requirement.
in conclusion:
Weld Neck WN CL300 RF STD A350 LF2 low temperature carbon steel flange is a key component working in low temperature environment, which is made of A350 LF2 low temperature carbon steel, which has superior strength and toughness. They are widely used in refrigeration equipment, liquefied natural gas systems, chemical plants and nuclear power plants to ensure the stability and safety of pipeline systems. Selecting the correct flange material is critical to the performance of your piping system, and LF2 flanges are ideal for cryogenic environments.
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