A flange is a projecting disc-shaped collar or rim on an object for locating or strengthening it or for attaching it to another object. Flanges are used for making connections for piping
ANSI refers to the American National Standards Institute, founded in 1918.
At first, it were commonly called ANSI flange such as ANSI B16.5, but afterward, ANSI was replaced by ASME. ASME B16.5 is relatively mature and widely used, and it is upgraded to the national standard after review by the technical committee.
ANSI Flange VS ASME Flange
1. Material (Similarity):
The flanges of (ANSI standard and ASME flange) are made of carbon steel, stainless steel as well as alloy steel.
2. Design Pressure (Similarity):
Both the ANSI flanges and ASME flanges pressure are 150LBS/300LBS/400LBS/600LBS/900LBS.
3. Type & Facing (Similarity):
Type: Slip-on, Weld Neck, Blind, Lap Joint, Socket Weld, Threaded.
Facing: RF,FF,RTJ
4. Installation (Similarity):
The ANSI flange is identical to ASME flanges
ANSI Flange FAQs
What Are the Main Features of Flange Connection?
The main features of flange connection are easy disassembly, high strength, and good sealing performance. During the installing, the two flanges are required to be parallel, the sealing surface of the flange should not be damaged and it should be cleaned.
How to Inquiry Flanges?
How Long is the Warranty Time for Flanges?
Today, Hebei Leading, as a group company, is not only manufacturing hydraulic valve and flanges but also is optimized to meet the needs of our customers with exceptional service and superior quality in flow control industry, such as pipes, pipe fittings, and other kinds of valves, all of them comply with the international standards and requirements.
