EN1092-1 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

150# Astm A105 Ansi B16.5 Carbon Steel Rf Plate Flat Flange
We supply 150# astm a105 ansi b16.5 carbon steel rf plate flat flange. Established in 1992,we are a professional flange manufacturer in China with superior quality,competitive prices and good reputation.
DIN 2566 PN16 ZINC threaded flange
AG focused flange manufacture 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 DIN 2566 PN16 ZINC threaded flange.Believe the power of professionalism.
JIS 10K Plate Flange
AG founded in 1992 is a professional manufacturer of high quality carbon steel flanges.We can supply JIS 10K Plate Flange.Under the strict control system - ISO 9002 quality assurance, we have made our flanges widely extend to international well-known customers.
GOST33259 PLATE FLANGE Mt 20#
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 a professional GOST33259 PLATE FLANGE Mt 20# manufacture, you can rest assured to buy GOST33259 PLATE FLANGE Mt 20# from our factory and we will offer you the best after-sale service and timely delivery.
ANSI B16.5 Class300 Loose Flange
ANSI B16.5 Class300 Loose Flanges are used with a corresponding stub-end that "inserts" in the inside of the flange. The main benefit of this type of flange, is that once the pipe welds to the insert stub-end, the flange then can rotate for easier alignment of the bolting holes.However, lap joint flanges and their stub-ends' ability to hold pressure is about the same as slip-on flanges.
EN1092-1 Forged Loose Flange
EN1092-1 Forged Loose Flange standard covers pressure-temperature ratings, materials, dimensions, tolerances,marking, testing, and methods of designating openings for pipe flanges and flanged fittings.

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Reviews

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.
Three containers of Forging Jis 16k Flange Pressure Rating PL RF 50a are shipped together!
Flanges? Artworks!
AIGUO Forging manufacture a batch of Slip-on flanges for Client from Brazil. All the flanges were covered by black paint.
ANSI B16.47 Series A Large Diameter Flange to be shipped
Basically, we will select shipment ways based on four factors (order quantity, delivery time, costs and customs policy)
GOST 12821 80 Weld Neck Flange welding method
GOST 12821 80 Weld Neck Flange is your good choice.Welding flange connection is to fix two pipes, pipe fittings or equipment to one welding first. Between the two welds, flange gaskets are added and bolted together to complete the connection. Welding is an important connection method for high-pressure pipeline construction.
What is a flange
In fact, the name flange is a transliteration of flange. It was first proposed by an Englishman named Elchart in 1809, and the method of casting the flange was also proposed at the same time, but it has not been widely used for quite a while. Until the beginning of the twentieth century, flanges were widely used in various mechanical equipment and pipeline connections.