• What We Offer
  • Language
    • Espanol
    • English
    • Italian
    • عربى

Langfang Dingyang Flange & Pipe Fitting Co.,Ltd

Skype: chinamaker99
Tel: 86-316-5120812
Email: info@fittingflange.com
Whatsapp: +8615801556607
  • Home
  • About us
    • About us
    • Factory
    • Certificate
    • Clients Story
  • Flange
    • Carbon Steel Flange
    • Stainless Steel Flange
    • Alloy Steel Flange
    • Flange standard & tech
      • Flange Standard
      • Production Tech
    • Special Flange
  • Pipe Fitting
    • Butt Welded Fitting
      • Carbon Steel
      • Stainless Steel
    • 150LB Threaded Fitting
    • Nipple
    • Forged Fitting
      • Carbon Steel
      • Stainless Steel
    • Malleable Iron Fitting
    • Steel Pipe
      • Carbon Steel
      • Stainless Steel
    • Irrigation Fittings
    • Other Fitting
  • News
  • FAQ
  • Video
  • E-catalog
  • Contact Us

The Importance of High-Quality Carbon Steel Flanges

Monday, 08 May 2023 by dingyang
Carbon steel flanges are widely used in a variety of industries, including oil and gas, chemical, and petrochemical industries. They are essential components in piping systems, connecting pipes, valves, pumps, and other equipment. Carbon steel flanges are made from carbon steel, which is an alloy of iron and carbon, with other elements that can be
Read more
  • Published in INDUSTRY NEWS
No Comments

What Makes Carbon Steel Flanges the Ideal Choice

Thursday, 04 May 2023 by dingyang
Carbon steel is a popular material used for making flanges, which are necessary components in piping systems. These flanges connect pipes, valves, or other equipment to ensure smooth and reliable flow of liquids or gases. They come in various sizes, shapes, and styles, and are made of different materials depending on the application. Carbon steel
Read more
  • Published in COMPANY NEWS, INDUSTRY NEWS
No Comments

Why is nickel based alloy called super stainless steel

Monday, 17 April 2023 by dingyang
Nickel based alloys are now known as super stainless steel. Firstly, this material can maintain high strength and good stability even under high temperature conditions of 1000 degrees Celsius. Secondly, the similarity between this material and stainless steel lies in its chemical composition. However, nickel based alloys contain more nickel and chromium, which not only
Read more
  • Published in INDUSTRY NEWS
No Comments

Production process flow of forged flanges

Monday, 10 April 2023 by dingyang
Production process flow of forged flanges: The forging process generally consists of the following processes: selecting high-quality steel billets for cutting, heating, forming, and cooling after forging. The forging process methods include free forging, die forging, and membrane forging. During production, different forging methods are selected based on the size of forging quality and the
Read more
  • Published in INDUSTRY NEWS
No Comments

Langfang Dingyang Flange & Pipe Fitting Co.,Ltd wishes you 2023 Qingming Festival Ankang

Monday, 03 April 2023 by dingyang
The annual spring grass is green, and it is the Qingming Festival. The Qingming Festival in 2023 is approaching. In order to vigorously promote the traditional virtues of the Chinese nation, deeply promote the transformation of funeral customs, and actively cultivate a civilized, green, simple, and safe new style of modern sacrifice, we have issued
Read more
  • Published in COMPANY NEWS, INDUSTRY NEWS
No Comments

Classification of fittings by use and material

Monday, 03 April 2023 by dingyang
Butt welding barrel nipple
Pipe fittings are a general term for the components in the pipeline system that play the roles of connection, control, direction change, flow splitting, sealing, and support. Steel fittings are pressure-bearing fittings. According to the different processing technology, it is divided into four categories, namely butt welding pipe fittings (divided into welded and non-welded pipe fittings),
Read more
  • Published in COMPANY NEWS, INDUSTRY NEWS
No Comments

How to maintain the stainless steel flange

Monday, 27 March 2023 by dingyang
Stainless Steel Flange
Stainless steel flange should be known by many people, in fact, it is just a kind of part. At the joint of pipe and pipe, it can be used to connect the two parts. Such parts are timely stainless steel flange, very simple and easy to understand. But even for such small parts, the things behind
Read more
  • Published in COMPANY NEWS, INDUSTRY NEWS
No Comments

Stainless steel flange has obvious advantages

Monday, 27 March 2023 by dingyang
Stainless Steel Flange
Stainless steel flange is one of the pipe fittings, which is a disc-shaped part made of carbon steel. Often seen in pipeline engineering, flanges are generally used in pairs. In pipeline engineering, flanges are mainly used for the connection of pipelines. In the pipelines that need to be connected, various flanges are installed. Wire flanges can
Read more
  • Published in COMPANY NEWS, INDUSTRY NEWS
No Comments

Advantage of Alloy Steel Flange

Monday, 20 March 2023 by dingyang
Alloy flanges refer to flanges made of various alloy materials such as stainless steel, carbon steel, and nickel alloys. Compared with traditional flanges, alloy flanges have many advantages. This article will introduce the advantages of alloy flanges in detail. Corrosion-resistant Alloy flanges are made of materials with high corrosion resistance, which makes them ideal for
Read more
  • Published in COMPANY NEWS, INDUSTRY NEWS
No Comments

Process Measures for Improving Flange Castings in Later Stage

Monday, 20 March 2023 by dingyang
The improvement measures taken for flange castings with air holes include the following: 1. Changing the sand mold brushing method The method of applying sand mold paint has been changed from overall spraying with water-based paint to overall spraying with water-based paint and partial manual brushing with alcohol based paint. When applying alcohol based paint
Read more
  • Published in COMPANY NEWS, INDUSTRY NEWS
No Comments
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22

Product categories

  • Carbon Steel Flange
  • Stainless Steel Flange
  • Alloy Steel Flange
  • Flange Standard & Tech
  • Special Flange
  • Butt Welded Fitting
  • Forged Fitting
  • Nipple
  • 150LB Threaded Fitting
  • Malleable Iron Fitting
  • Steel Valves
  • Railway Wheel
  • Steel Pipe
  • Spanish Product
  • Other Fitting
  • Irrigation Fittings

Email

  • info@fittingflange.com 
  • info@csfitting.net

WeChat

weixin

WhatsApp

WhatsApp

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

Copyright ©Langfang Dingyang Flange&Pipe Fitting Co.,Ltd 1998-2018. All Rights Reserved.   Support By YIWAIMAO

TOP