Flange in Oil and Gas : for Peak Performance ! - Stainless Steel Pipe and Fittings

A flange in oil and gas play a critical role. In these industries, every connection in the piping system must be secure and requires extreme reliability. Фланцы из нержавеющей стали connect pipes, valves and equipment and ensure flawless performance of трубы из нержавеющей стали а также фитинги из нержавеющей стали.

What is a Flange in Oil and Gas? The Backbone of Piping!

Flanges in oil and gas create a strong, leak-proof joint. Flanges are used for system assembly and are easily removed for maintenance. They are bolted together and a flange gasket form a seal between them. These components ensure the safe and efficient transportation of hydrocarbons.

Why Flanges Are Vital in Oil and Gas

Ensures Leak-proof Seal

Flanges with gaskets create a tight seal to prevent leakage of hazardous fluids. Protects people and the environment.

Ease of Maintenance

Flanged connections allow for easy disconnection of piping, simplifying inspection and repair.

Accommodate System Expansion

Flanges allow for a modular design that allows engineers to easily add or remove sections, increasing the flexibility of the piping system.

Handling High Pressures and Temperatures

Flanges are designed for extreme conditions, they can withstand huge pressures and large temperature fluctuations.

Material Versatility

Flanges are available in a wide range of materials, including various grades of stainless steel. Suitable for a wide range of коррозионные среды.

Common Materials for Flange in Oil and Gas

Material Type	Основные характеристики	Typical Application in O&G
углеродистая сталь	Cost-effective, high strength	General service, low corrosion
Stainless Steel (304, 316)	Corrosion resistance, high temp	General process, corrosive fluids
Дуплекс&Супер Дуплекс (2205, 2507)	High strength, SCC/pitting resistance	Sour service, offshore, high chloride
Никелевые сплавы (625, C276)	Extreme corrosion, high temp/pressure	Highly corrosive wells, processing
Alloy Steel (F11, F22)	High temperature, creep resistance	High-temp refinery, power plants

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Получить PDF файл Фланец

При необходимости вы можете загрузить PDF-файл фланца, прежде чем связаться с нами, чтобы узнать больше. Мы предлагаем фланцы из различных материалов, таких как нержавеющая сталь, титан, алюминий и многие другие.

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Flange Types & Their Application in Oil & Gas

Тип фланца	Description & Primary Use	Selection Considerations
Фланец со сварной горловиной	Long tapered hub, welded to pipe.	High pressure, high temperature, critical service.
Надеть на фланец	Slips over pipe, welded inside/out.	Lower pressure, easy alignment, less costly.
Заглушка	Solid disc, closes pipe end.	Sealing off lines, pressure testing, future connection.
Фланец под сварку с муфтой	Pipe inserted into socket, fillet welded.	Small pipe sizes, high pressure, no internal weld bead.
Резьбовой фланец	Screwed onto pipe.	Low pressure, non-cyclic, non-welded applications.
Фланец соединения внахлест	Uses a stub end with loose backing flange.	Easy alignment, frequent disassembly, stainless lining.
Фланец с отверстием	Built-in pressure taps for flow measurement.	Metering stations, precise flow control.
Фланец RTJ	Uses a metal ring gasket for high-pressure seal.	High pressure, high temperature, severe service.
Фланец для очков	Figure-8 shape for line isolation (blind/spacer).	Quick line blinding/opening for maintenance/safety.
Анкерный фланец	Welded directly to pipe, anchors pipe movement.	Prevents pipe movement, stress relief at pumps.
Фланцы DIN	Based on EU standards.	European markets, specific dimensional needs.

Что мы делаем

Ensuring Longevity and Reliability

The service life of oil and gas flanges depends on the material, design and environment. Proper selection has a direct impact on durability. Choosing a specialized and reliable поставщик труб и фитингов из нержавеющей стали will prevent premature failure.