ANSI B16.5 300lb sq.in 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

  • ANSI Blind Flange

    ANSI Blind Flange

    We supply ANSI Blind Flange. AG is the professional flange manufacturer.Our productivity has exceeded 9000 tons in two successives years.AG has possession of various creditable certificates,such as TUV,BV,DNV,ISO,etc.We focus on the production of Flange for more than 25 years.
  • DIN2631 PN6 Welding Neck Flange

    DIN2631 PN6 Welding 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 DIN2631 PN6 WELDING NECK FLANGE. Believe the power of professionalism.
  • AS2129 table D Flange

    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.
  • DIN2527 PN16 Blind Flange

    DIN2527 PN16 Blind Flange

    We supply DIN2527 PN16 Blind Flange 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.Believe the power of professionalism.
  • SWRF Steel Pipe Flange Forging DIN EN1092 Socket Weld Flange

    SWRF Steel Pipe Flange Forging DIN EN1092 Socket Weld Flange

    SWRF Steel Pipe Flange Forging DIN EN1092 Socket Weld Flange a popular type of pipe flange, was initially developed for use on small-sized high- pressure piping.
  • PN16 EN1092-1 Type13 Flange

    PN16 EN1092-1 Type13 Flange

    These PN16 EN1092-1 Type13 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.

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