EN
To connect diferent pipes and valves to achieve different functions, there are 6 types of common flanges as below:
Weldneck flange
Threaded Flanges
Socket-Weld Flanges
Slip-On Flanges
Lap Joint Flanges
Blind Flanges
ANSI 150 flange, the standard flange with pressure grade CLASS150 (150LB), is the most widely used pressure flange in practice, its relevant flange size requirements and technical parameters are stipulated in flange standards ASME B16.5 and ASME B16.47 and BS3293.
ANSI 150 flange is the manufacture standard.
ASTM 150 flange is the material standard.
Both of their pressure is 150LBS
Type: Slip-on, Weld Neck, Blind, Lap Joint, Socket Weld, Threaded.
Facing: RF, FF, RTJ
They are both class150 flanges and are suitable for American standard piping
To connect diferent pipes and valves to achieve different functions, there are 6 types of common flanges as below:
Weldneck flange
Threaded Flanges
Socket-Weld Flanges
Slip-On Flanges
Lap Joint Flanges
Blind Flanges
If clients require non-standard flanges, our factory can manufacture or modify products to meet specific customer needs.
We have ISO and CE certificates.
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No.68 Hezuo Road, Shijiazhuang City, Hebei Province, China 
