Pipe 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

  • ASME B16.5 CS 300lb ANSI B16.5 Socket Welding Flange

    ASME B16.5 CS 300lb ANSI B16.5 Socket Welding Flange

    ASME B16.5 CS 300lb ANSI B16.5 Socket Welding Flange often used in high pressure systems such as hydraulics & steam lines. Attached to the pipe by a fillet weld around the hub and an optional interval weld can be applied in high stress applications. AG entries range of products conforms to the high industrial standards and widely accepied across thr globel.
  • ANSI B16.5 150LB STD RF A105 WELN NECK FLANGE

    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.
  • PN16 Carbon Steel Oval Flange

    PN16 Carbon Steel Oval Flange

    We supply the Top quality PN16 Carbon Steel Oval flange.This kind of flange is made of carbon steel. Quality is our culture. Full-scale Quality Control has been taken into the whole production process;Our products will give you an edge over your competitors.
  • ANSI B16.5 Class300 Loose Flange

    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.
  • DIN 2633 Weld neck flange

    DIN 2633 Weld neck flange

    We supply DIN 2633 Weld neck flange on sales. 260 workers, 30000 m2 workshop,1500 tons monthly output,28 years production experience. En1092-1/DIN/ANSI/BS4504/GOST/AS2129/JIS Standard. TUV&VD-TUV/DNV/BV/ISO9001/KR certificated.Best price & superior quality & guaranteed delivery time.Product are exporting many countries, like asia ,europe,north amercan,etc.
  • Square Flange Pipe 300 Asme

    Square Flange Pipe 300 Asme

    We supply Square flange pipe 300 asme. AG,is the key enterprise in forging in industry.Our productivity has exceeded 9000 tons in two successives years.AG has possession of various creditable certificates,such as TUV,BV,DNV,SGS,CCAC,etc.We have been a specialized manufacturer and exporter with 25 years production experience and 8 years overseas-sales experience.Trust our Square flange pipe 300 asme,waiting anytime for sincere clients.

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