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What aspects should be paid attention to when using stainless steel flanges

2026-07-10

Stainless steel flange is a type of connecting equipment widely used in chemical, construction, pharmaceutical and other fields. It has the characteristics of corrosion resistance, high strength, and easy maintenance. In order to ensure its normal operation and extend its service life, the following aspects should be noted when using stainless steel flanges.

What are the characteristics and advantages of stainless steel flanges?

2026-07-10

Stainless steel flange is a type of connecting equipment widely used in pipeline systems in industries such as petroleum, chemical, power, and metallurgy. It has multiple characteristics and advantages, which are detailed below:

What is a flange? What are the common classifications?

2026-07-10

A flange is a component used to connect pipelines or equipment, typically used in fields such as pipeline engineering and mechanical equipment. Its main function is to provide connection points between pipelines or equipment to ensure smooth flow of media and good sealing performance.

What is the difference between elbows and bent pipes, and in which occasions bent pipes are used

2022-07-28

Elbows and bent pipes, although similar, have some obvious differences in practical applications. The following is a detailed introduction to the differences between the two and the application scenarios of bent pipes.

The purpose of welding flanges

2022-01-10

Welding flange is a type of connecting equipment widely used in industrial fields such as petroleum, chemical, metallurgy, and power. Its main function is to establish a strong connection between pipelines or equipment, ensuring the sealing and stability of the medium during transmission. The following will provide a detailed introduction to the use of welding flanges.

Operation method for welding flanges

2021-11-12

Welding flanges are not easily deformed, have good sealing, are widely used, have corresponding requirements for rigidity and elasticity, and reasonable welding thinning transition. The distance between the weld and the joint surface is large

Green Pipeline Network Science Popularization: The new recyclable pipeline fittings reduce carbon emissions by 40% compared to traditional fittings, and municipal projects are now being widely promoted in batches

2021-11-12

With the continuous promotion of urban renewal actions and underground pipeline network filling projects in China, the speed of low-carbon technology implementation in the field of municipal infrastructure has significantly increased in recent times. The reporter learned from the "Green Pipeline Network Innovation Achievement Promotion Conference" held by the China Urban Water Supply and Drainage Association today that according to the full life cycle evaluation of authoritative institutions, the new modular recyclable pipeline fittings independently developed in China have reduced carbon emissions by more than 40% compared to traditional pipe fittings. Currently, they have been widely applied in municipal rainwater and sewage diversion and water supply quality improvement projects in dozens of cities across the country, becoming the core lever for reducing carbon emissions in underground infrastructure.

What is the "pressure rating" of pipeline fittings?

2021-11-12

In response to the common confusion in the industry, we have compiled identification methods and selection criteria for pressure levels of pipeline fittings in all scenarios, helping practitioners avoid common pitfalls.

Cold knowledge of pipeline fittings: Even with the label "DN100", can't the national and American standard fittings be directly connected?

2021-11-09

Many pipeline installation practitioners and engineering procurement novices have stepped into the same ridiculous pit: the purchase list clearly indicates "DN100" elbows, flanges, and direct fittings, which are sent to the site for assembly on the pipeline.

Three common sense misconceptions about pipeline fittings: the thicker the wall, the more durable it is?

2021-11-09

Recently, many market supervision bureaus have received consumer complaints related to buried pipelines. Among them, 72% of water leakage and pipe bursting accidents are not caused by unqualified main pipelines, but by incorrect selection of accessories such as small elbows, tees, and direct connections. Many homeowners, water and electricity workers, and even engineering procurement still believe in several "empirical selection criteria". It is precisely these anti common sense understandings that have buried hidden dangers in concealed projects, whether they can be used for 10 years or 1 year.

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We are a professional company in manufacturing and exporting the steel products. Our products include Steel pipe, pipe fittings, flanges, steel sections , valves , and bolts nuts Etc. We have our own two big factories, which make seamless stainless steel pipe and pipe fittings, and also have warehouse for alloy steel products. Until now, we already have over 30years exporting experience in the different steel projects.

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