A105 Flange Manufacturers

Our primary goal is to offer our clients a serious and responsible business relationship, providing personalized attention to all of them for A105 Flange,AS Blind Flange,Carbon steel, Safety by innovation is our promise to each other.
A105 Flange, With the advanced workshop, qualified design team and strict quality control system, based on mid- to high-end marked as our marketing positioning, our merchandise are fast selling onto European and American markets with our own brands such as below Deniya, Qingsiya and Yisilanya.

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 .
FORGED JIS B2220 5K BLIND FLANGE SS400/SF440
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 You can rest assured to buy FORGED JIS B2220 5K BLIND FLANGE SS400/SF440 from our factory and we will offer you the best after-sale service and timely delivery.
Gost Blind Flange
We are expert in manufacturing Gost Blind flange.SHANDONG AIGUO FORGING is a professional flange manufacturer in China with competitive prices and good service.We pride ourselves on quality,we know the market and the price.
EN1092 PN16 DN100 Black Paint Lap Joint Flange
We supply EN1092 PN16 DN100 Black Paint Lap Joint Flange.This kind of flange is made of carbon steel.Our company can produce the steel flange not only in EN Standard ,also the ANSI,ASME standard, DIN, BS 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 .
EN1092 Forged Type 01 Plate Flange For Welding
We supply en1092 forged type 01 plate flange for welding. Established in 1992,we are a professional flange manufacturer in China with superior quality,competitive prices and good reputation.
ANSI B16.5 Class 150 Threaded Flange
Under the strict control system - ISO 9001 quality assurance, we have made our ANSI B16.5 Class 150 Threaded Flange widely extend to international well-known customers. We strongly believe that the friendship and trust given by our customers are the great treasure we have and the constant improvement in quality, cost and service will continue us growing.

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Good news:Flange prices are starting to get better!!!!!
Good news:Flange prices are starting to get better!!!!!
Benefits for Shandong enterprise policy: strengthening tax exemption
Benefits for Shandong enterprise policy: strengthening tax exemption
Flanges Stock Quantity on October 15,2020
EN1092-1/01 Plate flange FF&RF steel for P245GH/S235JR 1500pcs
Different kinds of pipe flanges and their functions
Shandong Aiguo Forging Co.,Ltd(Used name Zhangqiu Aiguo Forging Co.,Ltd) was established in 1992 and has been exporting flanges since 2011. As a professional China Pipe Flange manufacturers and China Pipe Flange suppliers, we are strong strength and complete management. Pipe Flange, also called Flange Flange disc or Flange edge.A flange is a part that is connected between shafts and used for connection between pipe ends.
Products Show
AIGUO focuses on flanges, mainly including all standard forged flanges(such as EN1092-1, JIS, ANSI, ASME, ASTM, DIN, UNI,BS,AS,GOST), all types of flanges (Blind, Plate, Slip on, Weld neck, Loose, Lap joint, Socket weld, Threaded), also non-standard and special flanges. Welcome to inquiry!
How is the weight of a flange calculated?
Sometimes some customers only provide the size of the required flange but don't provide the single piece weight of the flange，then how to calculate the single piece weight of the flange?