Weld Neck flange Manufacturers

Shandong Aiguo Forging Co.,Ltd(Used name Zhangqiu Aiguo Forging Co.,Ltd) established on 1992,start to export flanges since 2011.Our factory provide Blind flange, plate flange, welding neck flange, slip on flange, oval flange. Welcome to buy our products from our factory.

Hot Products

10k DN400 JIS2220 Flange
These 10k DN400 JIS2220 Flange are developed for use in small diameter,high-pressure lines.They have a counterbore from the hub side slightly larger than the outside diameter of the pipe.AG can produce not only in GB Standard ,also the ANSI,ASME standard, DIN, BS, EN standard and GOST,JIS,SANS, standard.We will keep trying best to supply quality pipe fittings in standard or custom to our clients and partners .
Ansi B16.5 150 Flange RF Plate Surface Finish
We are focused flange manufacture with 260 workers,30000 m2 workshop,1500 tons monthly output,28 years production experience,delivery time guaranteed,ISO,TUV/PED,DNV,BV,VD-TUV certificated,these are how we keep good quality and competitive prices for global valued customers.We can supply ansi b16.5 150 flange rf plate surface finish.Believe the power of professionalism.
AS2129 table D Flange
AG supply AS2129 table D Flange.Established in 1992,AG is a professional flange manufacturer in China with good reputation,competitive prices,guaranteed delivery time.
EN 1092-1 PN63 Slip On Flange
We have all main standards in the world,you can find what you want in our factory,the.EN 1092-1 PN63 Slip on Flange is widely used in Petroleum, chemical, machinery, electric power, shipbuilding, paper-making, construction etc.
ASTM A 105 Forged Carbon Steel Socket Weld Flange
These ASTM A 105 Forged Carbon Steel Socket Weld Flanges are developed for use in small diameter,high-pressure lines.
Flange Square Bracket Mount Square Flange
We supply Flange Square Bracket Mount Square flange. 260 workers,30000㎡workshop,1500 tons monthly output,25 years production experience,delivery time guaranteed,ISO,TUV/PED, DNV,BV,VD-TUV certificated, these are how we keep good quality and competitive prices for global valued customers.

Related Blog
Reviews

Features and application of American standard flat welding flange with neck
A flat welding flange with neck is connected to the pipe end. It is mainly a part that connects the pipe and the pipe to each other. There are holes on the flat-welded flange with neck, bolts can be used to make the two flanges tightly connected, and the flanges are sealed with gaskets. The connection of flat-welded flange with neck is composed of a pair of flanges, a gasket and several bolts and nuts. The gasket is placed between the sealing surfaces of the two flanges.
The advantages of ship standard flanges
In this golden, ninety and silver ten seasons, the engineers of Shandong Aiguo Forging Co., Ltd. will explain to new and old customers what are the advantages of marine standard flanges?
China releases white paper on "China's Position on China-US Economic and Trade Consultations"
The white paper pointed out that since the new US government took office in 2017, it has been threatened by means such as tariff increase and has frequently provoked economic and trade frictions with major trading partners.
The benefits of Loose Flange
Loose flange is becoming an increasingly popular choice for industrial piping systems these days. It is an efficient and cost-effective solution that offers many advantages over traditional flange systems. Here are some of the key benefits of using loose flange.
Exhibition Invitation-Steel and Metal Korea 2023
We hereby sincerelly invite you and your company representatives to visit our booth at Steel and Metal Korea 2023.
What is the difference between JIS flange and other flange standards
We produce SS400 JIS2220 SLIP ON FLANGE.Japanese standard flanges are the most commonly used among all flange standards. Among them, there are very obvious differences with national standards, Russian standards, German standards, American standards, etc., so let's analyze their differences.