threaded flanges 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

Hot DIpped Galvanized Welding Neck Flanges
We supply hot dipped galvanized welding neck flanges on sale. 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.
UNI6092 PN10 Blind flange
We supply UNI6092 PN10 Blind flange. Established in 1992,we are a professional flange manufacturer in China with competitive prices and good service.We pride ourselves on quality,that is our best selling point.
Special Blind Flange According To Drawing
We can supply special blind flange according to drawing. We are a professional manufacturer of carbon steel flange in china. 28 years history, 260 workers, 1500tons monthly output.
We produce the standard and non-standard flange, and many certification, like TUV&VD-TUV/DNV/BV/ISO9001/KR.
DIN2632 PN10 Weld Neck Flange
AG 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 supply DIN2632 PN10 Weld Neck Flange.Believe the power of professionalism.
ANSI B16.5 150LB STD RF A105 WELN NECK FLANGE
1.Standard:EN1092-1, ANSI, ASME, ASTM, JIS, DIN, UNI, GOST, BS4504, AS2129, etc.
2.Customized:Standard, also non-standard and special flanges according to drawings
3.Type: PL , BL, SO, Threaded, WN, Loose, Ring, etc
As the professional manufacture, we would like to provide you ANSI B16.5 150LB STD RF A105 WELN NECK FLANGE. And we will offer you the best after-sale service and timely delivery.
ASTM b16.5 150# SORF flange
We produce ASTM b16.5 150# SORF flange according to our customer requirements of dimension,surface finished,marking,packing etc.

Related Blog
Reviews

How is the JIS flange designed?
My country's work on flange design basically began in the early days of the founding of the People's Republic of China. At the beginning of the era, the flange calculation mostly adopted the V4Taters method and the former Soviet Union's Nine T method.
EN1092-2, JIS, ANSI, ASME, ASTM, DIN, UNI, BS, AS, GOST, we can produce all standard forged flanges.
100% according to customer requirements! 100% traceability!
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.
Clients were invited to visit AG Forging Flange Factory
AG will take care of our customers by delivering the highest value products,service,experiences and relationships to ensure long-term success.We build partnerships based on integrity and trust with every teammate,partner and customer to ensure mutual long-term success.We wil be the highest quality,lower cost,most productive team in the business.
4 containers shipped to the port of Busan, South Korea today!
4 containers shipped to the port of Busan, South Korea today! Thanks for the support and trust from our old customers. 4 containers shipped to the port of Busan, South Korea today. Our customers mainly ordered PLATE FLANGE, BLIND FLANGE and SLIP ON FLANGE.
Two containers of JIS 10K Plate Flange are shipped to Malaysia!
JIS 10K Plate Flange are very popular in the market,this is one of the most repurchased flanges.