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Langfang Dingyang Flange & Pipe Fitting Co.,Ltd

Skype: chinamaker99
Tel: 86-316-5120812
Email: info@fittingflange.com
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What is the difference between a special flange and a regular flange?

Monday, 31 March 2025 by dingyang
The Difference Between Special Flanges and Regular Flanges Flanges are critical components in piping systems, facilitating secure and leak-free connections between pipes, valves, pumps, and other equipment. While regular (standard) flanges adhere to established industry norms, special flanges are engineered to address unique requirements that standard designs cannot fulfill. This paper explores the key distinctions
FlangeSpecial Flange
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What are the material standards for Alloy Steel Flange?

Monday, 24 March 2025 by dingyang
Abstract This paper aims to explore the material standards for alloy steel flanges. By delving into different international and industrial standards, it analyzes the requirements for chemical composition, mechanical properties, and manufacturing processes of alloy steel used in flanges, which is of great significance for ensuring the quality and safety of flanges in various applications.
Alloy Steel FlangeFlange
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What is the difference between carbon steel and stainless steel flanges?

Monday, 17 March 2025 by dingyang
threaed flange
Title: A Comparative Analysis of Carbon Steel and Stainless Steel Flanges Abstract Flanges are critical components in piping systems, serving as connectors to join pipes, valves, and other equipment. The choice between carbon steel and stainless steel flanges hinges on factors such as mechanical properties, corrosion resistance, cost, and application requirements. This paper explores the
carbon steel flangeFlange
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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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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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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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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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What is the applicable temperature range for a 150lb flange?

Wednesday, 08 January 2025 by dingyang
  1. The applicable temperature range for flanges made of different materials varies   Carbon steel flange For a 150lb flange made of carbon steel material, the minimum operating temperature can generally reach around -29 ℃. At low temperatures, the toughness of carbon steel decreases and brittle fracture may occur. Its maximum operating temperature is
150 lb flangeFlangeslip on flange
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Advantages of Carbon Steel Flanges

Friday, 03 January 2025 by dingyang
carbon steel flange
Carbon steel flanges are essential components in various industrial piping systems, renowned for their numerous advantages. One of the primary strengths of carbon steel flanges is their high strength and durability. Carbon steel is a robust material that can withstand significant pressure and stress. This makes carbon steel flanges suitable for use in high-pressure applications,
carbon steel flangeFlange
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Product categories

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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.

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  • ADDRESS:Room1-3-908 Zijincheng Commercial Building, Guangyang District, Langfang City,Hebei Province,China
  • PHONE: 86-316-5120812
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