Loose Flange

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 Loose Flange manufacturers and China Loose Flange suppliers, we are strong strength and complete management. The loose flange can be subdivided into the butt welding ring with neck loose flange, butt welding ring plate loose flange, flat weld ring plate loose flange and flanging ring plate loose flange 4 kinds.


This kind of flange is not welded directly with the pipe, but the flange of the nozzle or the welding ring is used as the sealing contact surface. The loose sleeve flange is used for fastening.It is mainly used in copper, aluminum, lead and other non-ferrous metals and stainless acid resistant steel pipe.

Sizes and styles of Loose Flange that we don’t have in-stock can be made in an expedient manner.

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  • 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 The following is an introduction to LOOSE FLANGE DIN2642 PN10 RST37-2 Steel Forge Flange, I hope to help you better understand LOOSE FLANGE DIN2642 PN10 RST37-2 Steel Forge Flange. Welcome new and old customers to continue to cooperate with us to create a better future together!

  • This PN16 EN1092-1 Type02 Loose Flange was the top quality carbon steel. It was made up with carbon steel .We devoted our selves to forging many years,covering most of Europe market. We can supply any carbon steel flange you need.

  • AIGUO FORGING is a professional DIN 2642 PN10 loose flange manufacturer in China with competitive prices and good service.We pride ourselves on quality,we know market,we know quality,we know price.

  • 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.

  • DIN 150lbs Carbon Steel Loose Flange:(Material:Rst37.2,St37.2,C22.8)

  • BS4504 RF Finish Loose Flanges are often used in installations, piping systems or in equipment construction to weld on a pipe. AG can supply suitable loose flanges for every quality, pipe size and pressure class.

Loose Flange made in China from our factory is of high quality. It is called Shandong Aiguo Forging Co.,Ltd. which is one of the manufacturers and suppliers from China. Loose Flange with the low price which has TUV can be customized. Do you need price list and free sample? If you need, we also can offer you. Besides, Loose Flange is in stock and has discount.
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