.

ANSI Flange

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 flangessuch 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

The flanges of (ANSI standard and ASME flange) are made of carbon steel, stainless steel as well as alloy steel.

Both the ANSI flanges and ASME flanges pressure are 150LBS/300LBS/400LBS/600LBS/900LBS.

Type: Slip-on, Weld Neck, Blind, Lap Joint, Socket Weld, Threaded.

Facing: RF,FF,RTJ

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?

It is best to describe as specific as you can. Details about flanges are including type(SO, WN, TH, BL, SW,LP, etc.), material, pressure, facing( RF, FF, RTJ, ect.), standard and quantity, for example, 2” ASTM A105 SO flange, Class 150, RF, ANSI B16.5

How Long is the Warranty Time for Flanges?

Generally, our warranty time for flanges is 12 months

As one of the most professional China valve suppliers, Hebei Leading offers a large range of pipeline products, including industrial valves, flanges, pipe products. If you are facing trouble in sourcing a lot of different pipeline products, this website is a good place. We have a group of professional engineers who have 10 years plus experience.

If you want to buy high quality flanged gate valves, please contact us.


Send product request

To: Hebei Leading Metals & Piping Industries Co., Ltd.
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

Hebei Longsheng
Hebei Longsheng Hebei Longsheng
ANSI Flange
ANSI Flange 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...
ZMIO-D41 DIN3352 F4 Flanged Gate Valves
ZMIO-D41 DIN3352 F4 Flanged Gate Valves Din 3352 f4 gate valve is the production standard of the German-labeled valve, which includes metal sealing valves and soft sealing valves. F4 is ...
LSAW Pipes
LSAW Pipes LSAW Pipe (Longitudinal Submerged Arc-Welding Pipe), DSAW pipe (Double Submerged Arc Welded Steel Pipe), Both of them are made of Steel raw materia...
Carbon Steel Buttweld Fittings
Carbon Steel Buttweld Fittings Carbon steel buttweld fittingsare manufactured from seamless or welded mild steel pipes, through cutting into appropriate length, heating, forming,...
All supplier products

Same products

spare parts, machinery components, casting & forging, mining, mineral, earthmoving equipment, bucket wheel.
spare parts, machinery components, casting & forging, mining, mineral, earthmoving equipment, bucket wheel. Seller: LUOYANG CITICIC INDUSTRIES CO.,LTD Bucket Wheel: Working Principle, Applications, and Advantages Working Principle: A bucket whe...
Antimicrobial Lacquered Aluminum Foil for Insulation
Antimicrobial Lacquered Aluminum Foil for Insulation Seller: HIGH TECH VIP Antimicrobial Lacquered Aluminum Foil for Insulation Product Description Anti-microbial lacquer...
PUR PIR Sandwich Panel
PUR PIR Sandwich Panel Seller: HIGH TECH VIP PUR PIR Sandwich Panel Product Description PUR PIRSandwich boardsfor the construction industry ...
Fumed Silica Vacuum Insulation Panels (VIP)
Fumed Silica Vacuum Insulation Panels (VIP) Seller: HIGH TECH VIP Fumed Silica Vacuum Insulation Panels (VIP) Product Description Fumed Silica Vacuum Insulation ...
Four-Sided Sealed Shell VIP Series
Four-Sided Sealed Shell VIP Series Seller: HIGH TECH VIP Four-Sided Sealed Shell VIPSeries Product Description Four-Sided Sealed Shell VIPis a groundbre...