.

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

ASTM Flange
ASTM Flange The American Association for Materials and Testing, known in English as the American Society for Testing and Materials, it is one of the largest st...
Dismantling Joints
Dismantling Joints The pipe dismantling jointare double flanged fittings that accommodate up to longitudinal adjustment and can be locked at the required length with ...
Hebei Longsheng Metals & Minerals Co., Ltd.
Hebei Longsheng Metals & Minerals Co., Ltd. Hebei Longsheng Metals & Minerals Co., Ltd.
Alloy Flange
Alloy Flange Alloy steel flangesare also a type of flange material. Mainly used for special features of piping and pipelines, mostly used for high temperature a...
3PCS Ball Valve With Mounting Pad
3PCS Ball Valve With Mounting Pad The high-mounting pad three-piece internal threaded ball valve is composed of a three-part structure, which is mainly composed of the middle valve ...
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...