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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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What are the Special Flanges?

Monday, 10 March 2025 by dingyang
Table of Contents​ 1.Introduction to Special Flanges​ 2.Types of Special Flanges​ Introduction to Special Flanges​ Flanges are crucial components in piping systems, used to connect pipes, valves, pumps, and other equipment. Special flanges, as the name implies, are designed to meet specific requirements that standard flanges cannot fulfill. These requirements can range from handling high
flangesSpecial Flanges
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How do you reuse drip irrigation fittings?

Monday, 03 March 2025 by dingyang
Reusing drip irrigation fittings can be both cost-effective and environmentally friendly. Here are the steps to reuse them: Cleaning Remove Debris: Start by carefully removing any dirt, soil, or plant debris from the fittings. This can be done by gently brushing them with a soft brush or rinsing them with water. For stubborn dirt, a
Adjustable DripperIrrigation Fittings
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Introduction to the Application of Stainless Steel Flange

Monday, 03 March 2025 by dingyang
Stainless steel flanges play a crucial role in various industries due to their unique properties. These flanges are widely used for connecting pipes, valves, pumps, and other equipment, ensuring a secure and leak – free connection. In the oil and gas industry, stainless steel flanges are indispensable. The exploration, production, transportation, and refining processes all
FlangeStainless Steel Flange
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What material is Steel Pipe made of?

Monday, 24 February 2025 by dingyang
Steel Pipe, also known as steel pipe, is usually made of various iron carbon alloy materials. In addition, other alloying elements and trace elements may be added according to different performance requirements. The following is a specific introduction: Basic components Iron (Fe): It is the main component of steel pipes, generally accounting for over 90%.
Galvanized PIPESteel Pipe
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carbon steel flange material specification

Monday, 24 February 2025 by dingyang
carbon steel flange
Carbon steel flange is widely used in industrial pipeline connections, and its material specifications cover multiple key aspects. From the perspective of chemical composition, commonly used materials such as ASTM A105 generally have a maximum carbon content of about 0.35%, manganese content ranging from 0.60% to 1.05%, silicon content of about 0.10% to 0.35%, and
carbon steel flangeFlange
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What is the processing technology of Special Flange?

Monday, 17 February 2025 by dingyang
The processing technology of Special Flange is generally as follows: Raw material preparation Select raw materials such as steel according to special requirements, test their hardness, composition and other indicators to ensure compliance, and obtain the approximate shape of the billet through cutting and cutting. Forming processing Forging: Heat the billet to a suitable temperature
FlangeSpecial Flange
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Introduction to common types of Malleable Iron Fitting

Monday, 17 February 2025 by dingyang
Malleable Iron Fitting can be used to forge cast iron fittings. The following introduces their material characteristics, common types, and other aspects: Material characteristics Good toughness and ductility: malleable cast iron undergoes specific heat treatment processes, such as annealing, to make the graphite in it agglomerate and have less cutting effect on the matrix, thus
GI elbowMalleable Iron Fitting
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What are the quality inspection standards for Alloy Steel Flange?

Tuesday, 11 February 2025 by dingyang
The quality inspection standards for Alloy Steel Flange mainly include the following aspects: Material standards Chemical composition: According to ASTM A182 and other standards, the content of carbon, chromium, molybdenum, nickel and other elements in alloy steel flanges is accurately determined using spectroscopic analysis and other methods to ensure compliance with the corresponding material’s chemical
Alloy Steel FlangeFlange
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What is the forging process of Forged Fitting?

Tuesday, 11 February 2025 by dingyang
The forging process of Forged Fitting generally includes the following steps: Raw material preparation: Select suitable metal materials such as carbon steel, stainless steel, alloy steel, etc. based on the performance requirements of the forged pipe fittings, usually purchased in the form of bars, steel ingots, etc. Inspect the raw materials to ensure that their
FittingForged FittingHEX NIPPLE
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How to choose the appropriate type and specification of Stainless Steel Flange?

Thursday, 06 February 2025 by dingyang
When selecting the appropriate type and specification of stainless steel flange, multiple factors should be considered, including:   Pipeline parameters Pressure and temperature: Select based on the pressure and temperature of the fluid inside the pipeline. In high-temperature and high-pressure steam pipelines, it is advisable to use butt welded stainless steel flanges that can withstand
FlangeStainless Steel Flange
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Product categories

  • Carbon Steel Flange
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  • Alloy Steel Flange
  • Flange Standard & Tech
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  • Butt Welded Fitting
  • Forged Fitting
  • Nipple
  • 150LB Threaded Fitting
  • Malleable Iron Fitting
  • Steel Valves
  • Railway Wheel
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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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