• 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

150LB Threaded Fitting: Key Components of Industrial Pipeline Systems

Tuesday, 20 January 2026 by dingyang
In the intricate industrial pipeline system, countless metal components are connected and combined in a rigorous manner, forming a vast network for transporting liquids, gases, and energy. Among them, the 150LB threaded pipe fittings play a seemingly small but crucial role. This standard component, named after pressure rating and connection method, is a classic and
150LB Threaded FittingPipe fittingspipe fittings manufacturers
Read more
  • Published in INDUSTRY NEWS
No Comments

Alloy Steel Flange: Key Connecting Component in Pipeline Systems

Monday, 19 January 2026 by dingyang
In the complex industrial context, pipeline systems are like the blood vessels of the human body, undertaking the important mission of transporting various media. The key component that ensures these “blood vessels” can be firmly connected, sealed reliably, and withstand harsh working conditions is the flange. Among them, alloy steel flanges play an irreplaceable role
Alloy Steel FlangesCarbon steel flangesflanges
Read more
  • Published in INDUSTRY NEWS
No Comments

Butt Welded Fitting: Reliable Connection for Industrial Pipeline Systems

Tuesday, 13 January 2026 by dingyang
In industrial production and infrastructure construction, pipeline systems serve as the core carrier for medium transmission, and their reliability, sealing, and pressure resistance directly affect the safe and stable operation of the entire system. Butt Welded Fitting, with its unique welding connection method and excellent performance advantages, has become a core connector in the fields
Butt Welded Fittingpipe fittings manufacturersstainless steel butt welded fittings
Read more
  • Published in INDUSTRY NEWS
No Comments

Stainless Steel Flange: The core connecting hub of the pipeline system

Monday, 12 January 2026 by dingyang
In the fields of industrial pipelines, municipal water supply, energy transmission, etc., Stainless Steel Flanges, as key components for pipeline connection, maintenance, and sealing, have become indispensable core components in pipeline systems due to their excellent corrosion resistance, stable structural strength, and wide adaptability. This type of connector that achieves pipeline docking through bolt fastening
Carbon steel flangesflangesStainless Steel Flange
Read more
  • Published in INDUSTRY NEWS
No Comments

Butt Welded Fitting: A key connecting component in piping systems

Monday, 05 January 2026 by dingyang
In the vast and intricate pipeline systems of modern industry, from the steel arteries for energy transmission to the delicate veins of fine chemical processes, the safe and efficient journey of fluids at every stage relies on the impeccable reliability of each key node. Among them, butt-welded pipe fittings, with their excellent structural integrity and
Butt Welded FittingFittingPipe Fitting
Read more
  • Published in INDUSTRY NEWS
No Comments

The sturdy joint of the industrial network: Carbon Steel Flange

Sunday, 04 January 2026 by dingyang
Carbon Steel Flange
In the pipeline transmission system of modern industrial production, the reliability of connecting components directly impacts the safety and efficiency of the entire system. Carbon Steel Flange, as a crucial pipeline connecting component, has become a core choice in multiple industries such as petroleum, chemical, power, and water supply, thanks to its excellent comprehensive performance.
carbon steel flangeFlangeFlange Standard
Read more
  • Published in INDUSTRY NEWS
No Comments

New Year Wishes from Dingyang: Your Trusted Partner in Flange and Pipe Fitting Solutions

Wednesday, 31 December 2025 by dingyang
As the New Year dawns, all of us at Dingyang extend our sincerest gratitude and warmest wishes to you, our valued customers and partners. Your trust and collaboration have been the cornerstone of our journey in providing high-quality flange and pipe fitting solutions. Reflecting on the past year, we are immensely proud of the partnerships
Read more
  • Published in INDUSTRY NEWS
No Comments

150LB Threaded Fitting:Reliable Nodes in the Industrial Context

Monday, 29 December 2025 by dingyang
In industrial pipeline systems spanning the globe, from energy transportation to chemical production, from building HVAC to shipbuilding, there is a seemingly ordinary but crucial type of connecting component that silently carries pressure and mission – the 150 pound threaded pipe fittings. It is not the most prominent part of the pipeline system, but with
150LB Threaded FittingPipe FittingThreaded Fitting
Read more
  • Published in INDUSTRY NEWS
No Comments

Malleable Iron Fitting: Ensuring Reliable Connections in Pipeline Systems

Monday, 22 December 2025 by dingyang
In the world of industry and architecture, there is a material that silently bears the responsibility of connection and guidance with its unique toughness, and it is malleable cast iron. The pipe fittings made from it – elbows, tees, pipe clamps, joints – although inconspicuous, constitute reliable and flexible joints in countless fluid transport systems.
Forged FittingsMalleable Iron FittingThreaded Fittings
Read more
  • Published in INDUSTRY NEWS
No Comments

Alloy steel flange: connecting spine under extreme working conditions

Wednesday, 17 December 2025 by dingyang
  In high-temperature and high-pressure pipeline systems, on deep-sea drilling equipment, and in chemical plants carrying hazardous media, there is a special type of connector silently enduring extreme challenges – alloy steel flanges. This type of flange is not simply forged from ordinary steel, but achieves mechanical properties and environmental resistance beyond conventional standards by
Alloy Steel FlangeFlange
Read more
  • Published in INDUSTRY NEWS
No Comments
  • 1
  • 2
  • 3

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