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Langfang Dingyang Flange & Pipe Fitting Co.,Ltd

Skype: chinamaker99
Tel: 86-316-5120812
Email: info@fittingflange.com
Whatsapp: +8615801556607
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How to deal with the problem of stainless steel flange processing?

Tuesday, 14 January 2020 by dingyang
Problems in processing stainless steel flange   Understand the processing requirements of stainless steel flange and pay attention to some problems:   1. Weld defect: the weld defect of stainless steel flange is severe. If manual and mechanical grinding is used to compensate, the grinding trace will be uneven, which will affect the beauty;  
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LONG WELD NECK FLANGE

Tuesday, 14 January 2020 by dingyang
LONG WELD NECK FLANGE     1. What is a Long Weld Neck Flange Long Neck Welding flanges (LWN) are similar to a standard Welding Neck flange, but the “Neck” is considerably longer. These Long Weld Neck Flange is often used as a nozzle for a barrel or column. In addition, there are the type LWN Heavy Barrel (HB) and the Equal LWN Barrel (E); they have a
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Detailed introduction of wide application of stainless steel materials in car manufacturing industry

Tuesday, 07 January 2020 by dingyang
In the past decade, the consumption of stainless steel for cars in Japan has increased from 10 kg to 30 kg, while that in the United States has exceeded 40 kg. Buses, subways, high-speed rail vehicles and other means of public transportation are also widely used stainless steel.   Aluminum alloy vehicles are selected for
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RING TYPE JOINT FLANGES

Tuesday, 07 January 2020 by dingyang
RING TYPE JOINT FLANGES   What is a Ring Type JointFlanges. A Ring Type Joint Flanges is a type of flange that uses a metal ring that sits in a hexagonal groove as a gasket to seal the flange pair. The flanges seal when the bolts are tightened and the gasket is compressed into the groove making
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Threaded Flanges

Thursday, 02 January 2020 by dingyang
What is a ThreadedFlanges. Threaded flanges look very similar to Slip-On flanges but the main difference is that the threaded flange has been was bored out to match a specific pipe inside diameter. The backside of this center opening is then threaded with the relevant-sized tapered pipe thread. Threaded Flanges can be used in very high pressure services and
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What is the difference between flange and HP flange?

Thursday, 02 January 2020 by dingyang
Flange, also known as flange or flange, is mainly used for the connection between the pipe and an important part of the pipe, connected to both ends of the pipe. The two flanges can also be connected with each other. Because there are holes in the flange, the two flanges can be closely connected by
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Do flanges have to be stainless steel bolts

Monday, 23 December 2019 by dingyang
Must stainless steel bolts be used for stainless steel flange?   There are often many owners who force the contractor to rectify the stainless steel flange by selecting carbon steel or alloy steel bolt, but the Contractor’s numerous grievances are hard to explain. But is it really hard to explain?   Actually, it’s a good
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Blind Flanges

Monday, 23 December 2019 by dingyang
Blind Flanges What is a Blind Flanges. A Blind flange is round plate which has all of the relevant boltholes but no center hole, and because of this feature this flange is used to close off the ends of a piping systems and pressure vessel openings. It also permits easy access to the interior of a line or
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Weld Neck Flanges

Wednesday, 18 December 2019 by dingyang
What is a Weld NeckFlanges. A Weld Neck Flanges (also known as a high-hub flange and tapered hub flange) is a type of flange. There are two designs. The regular type is used with pipes. The long type is unsuitable for pipes and is used in process plant. A Weld Neck Flanges  consists of a circular fitting with
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Slip On Flange

Wednesday, 11 December 2019 by dingyang
Slip On Flange 1.What is a Slip-on Flange. Slip on Flange, also called SO flange. It’s a kind of flange slides over the pipe with internal design is slightly larger than the pipe. Since the inner diameter of the flange is slightly larger than the outer diameter of the pipe, the SO flange can be directly
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Product categories

  • Carbon Steel Flange
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ABOUT US

we have our own pipe fitting factory since 1998 ,which covers 100 acres. In 1998, we invested and set up a new flange factory. Up to now, we have a complete production system, and become a professional and competitive group in this field.

PRODUCTS

  • 150LB Threaded Fitting
  • Alloy Steel Flange
  • Butt Welded Fitting
  • Carbon Steel Flange
  • Flange standard & tech
  • Forged Fitting
  • Railway Wheel
  • Malleable Iron Fitting
  • Stainless Steel Flange
  • Steel Pipe
  • Steel Valves

CONTACT US

  • ADDRESS:Room1-3-908 Zijincheng Commercial Building, Guangyang District, Langfang City,Hebei Province,China
  • PHONE: 86-316-5120812
  • EMAIL: info@fittingflange.com

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