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Duplex Steel S32205 Threaded Flanges
  • Duplex Steel S32205 Threaded FlangesDuplex Steel S32205 Threaded Flanges
  • Duplex Steel S32205 Threaded FlangesDuplex Steel S32205 Threaded Flanges

Duplex Steel S32205 Threaded Flanges

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Product Description

Zhejiang Chengyuan Duplex Steel S32205 Threaded Flanges Introduction

A threaded flange is a type of flange that is connected to a pipe by threading. The design can also incorporate a loose type flange for easier processing. Threaded flanges have the advantage of not requiring welding and causing minimal additional torque on the cylinder or pipe when the flange is deformed. However, their disadvantage is that they have a larger flange thickness, which makes them more costly. They are best suited for high-pressure pipeline connections.


Threaded flanges are processed in the same way as regular flanges, but the difference is that they are designed with an inner hole. This non-welding form of peace welding or butt welding makes them more convenient for installation and maintenance, especially in situations where welding is not permitted.

Zhejiang Chengyuan Duplex Steel S32205 Threaded Flanges Parameter (Specification)

Porduct Name

weld neck flange, slip on flange, blind flange, tube sheet, threaded flange,

socket weld flange, plate flange, spectacle blind, LWN, Orifice flange, anchor flange.




150#-2500#,PN0.6-PN400,5K-40K,API 2000-15000


ANSI B16.5,EN1092-1, SABA1123, JIS B2220, DIN, GOST,UNI,AS2129, API 6A, etc.

Wall thickness



 SCH80, SCH160, XXS and etc.


Stainless steel: A182F304/304L, A182 F316/316L, A182F321, A182F310S,

A182F347H,A182F316Ti, A403 WP317, 904L, 1.4301,1.4307,1.4401,1.4571,1.4541,

254Mo and etc.

Carbon steel: A105, A350LF2, Q235, St37, St45.8, A42CP, E24 , A515 Gr60, A515 Gr 70

Zhejiang Chengyuan Duplex Steel S32205 Threaded Flanges Feature And Application

Duplex Steel S32205 Threaded Flanges are popular flange fittings made of duplex stainless steel, which offer excellent strength, corrosion resistance, and durability. These flanges have a threaded bore that connects to the pipe through thread engagement, eliminating the need for welding. Here are some key features and applications of Duplex Steel S32205 Threaded Flanges:



- Made of high-quality Duplex Steel S32205 for superior strength and durability

- Resistant to corrosion and erosion from various fluids and gases

- Threaded bore for easy installation and maintenance

- Can withstand high pressure and temperature conditions

- Suitable for use in harsh and corrosive environments



- Used in high-pressure and high-temperature pipelines

- Commonly used in chemical, petrochemical, and oil and gas industries

- Suitable for use in offshore and onshore oil rigs

- Used in power plants, wastewater treatment plants, and other industrial settings where corrosion resistance is crucial

- Suitable for connecting pipes and valves in water supply, drainage, and irrigation systems.

Zhejiang Chengyuan Duplex Steel S32205 Threaded Flanges Details

Zhejiang Chengyuan Duplex Steel S32205 Threaded Flanges PROCESS flow

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