gnee pipe team
A182 F316 stainless steel flange is a metal material with high strength, high corrosion resistance, high temperature resistance and low temperature resistance. It is widely used in important equipment of LNG liquefied natural gas ships. LNG liquefied natural gas ships are an important means of transporting liquefied natural gas (LNG) from the place of production to the place of use, ensuring the effective exploitation and utilization of global natural gas resources. Due to the low liquefaction temperature of LNG, the transportation process involves the transmission and storage of low-temperature liquid gas.
In the operation of LNG ships, A182 F316 Lap Joint Flange plays an important role. They are mainly used to connect various equipment and pipelines, such as liquefied gas storage tanks, pumping stations, steam boilers, etc., to ensure the transportation and storage of liquid gas at different temperatures and pressures.
ASTM A182 F316 Flanges Production Range
| Specification | ASTM A182 / A240 & ASME SA182 / SA240 |
| Grade | ASTM A182 F316 |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Size | 1/8″ to 36″/ |
| Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
Chemical Composition % Of ASTM A182 F316 Flanges
|
Symbol |
C |
Mn |
P |
S |
Si |
Ni |
Cr |
Mo |
|
F316 |
0.08 |
2 |
0.045 |
0.03 |
1 |
10.0-14.0 |
16.0-18.0 |
2.00-3.00 |
ASTM A182 Blind Flange
The high strength and corrosion resistance of F316L stainless steel flange ensures the safety and reliability of LNG ships in harsh marine environments. In addition, 316L stainless steel flange also has good weldability and processability, which facilitates ship design and manufacturing.
However, in low-temperature environments, the performance of the A182 F316 Expander Flange will be affected. Low temperature will cause the hardness and strength of stainless steel materials to deteriorate, making it prone to deformation and plastic failure problems such as brittle fracture. At the same time, in liquid gas storage tanks, the interaction between temperature and pressure changes may also cause structural fatigue problems such as cold fatigue and thermal fatigue.
Gnee Steel Pipe Co., Ltd. is an industrial and trading company. We mainly produce and operate carbon steel pipes and alloy steel pipes. Our pipes include liquid delivery pipes, structural pipes, hydraulic strut pipes, boiler pipes and bearing pipes. We typically have over 5,000 tons of pipe in various sizes and standards.
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