S32750 Super Duplex Steel Socket weld Flanges

Zhejiang Chengyuan S32750 Super Duplex Steel Socket weld Flanges Introduction

A socket flange, also known as a socket welding flange or SW flange, is a type of flange that is bolted with one end welded to the other end of a steel pipe. It has a similar appearance to a flat-welded neck flange, but the size of the pipe inserted into the neck of the socket welding flange is different.

Zhejiang Chengyuan S32750 Super Duplex Steel Socket weld Flanges Parameter (Specification)

Specifications:

Size: DN15-DN50

Pressure classes: PN10~PN100

Commonly used materials:

- Carbon steel flange: ASTM A105, 20#, Q235, 16Mn, ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, ASTM A694 F42, F46, F48, F50, F52, F56, F60, F65, F70

- Stainless steel flange: ASTM A182 F304, 304L, F316, 316L, 1Cr18Ni9Ti, 0Cr18Ni9Ti, 321, 18-8

- Alloy steel flange: ASTM A182 F1, F5A, F9, F11, F12, F22, F91, A182F12, A182F11, 16MnR, Cr5Mo, 12Cr1MoV, 15CrMo, 12Cr2Mo1, A335P22, ST45.8/III

Type of sealing surface:

- Face (RF)

- Concave and convex face (MFM)

- Tenon and groove face (TG)

- Ring joint face (RJ)

Execution standards:

- HG/T20592-2009

- ANSI B16.5

- HG20619-1997

- GB/T9117.1-2000 - GB/T9117.4-200

- HG20597-1997

Connection form: One side of the steel pipe is inserted into the inner diameter of the flange for welding, the other side is fixed with bolts and nuts.

Production process: Oxygen furnace blanking, integral forging or finished product forging and cutting forming processing methods, high precision CNC lathe turning, CNC rocker drilling.

Purchasing:

1. Purchase from regular flange manufacturers with a certain scale of production.

2. The manufacturer should provide the material inspection report of socket welded flange and other relevant information.

3. The socket welding flange should have corresponding specifications, model steel stamp, and logo.

Zhejiang Chengyuan S32750 Super Duplex Steel Socket weld Flanges Feature And Application

S32750 Super Duplex Steel Socket weld Flanges have several features that make them a popular choice in various applications. Some of these features include:

1. Corrosion Resistance: S32750 Super Duplex Steel Socket weld Flanges exhibit excellent corrosion resistance due to the high content of chromium, molybdenum, and nitrogen in the material.

2. High Strength: S32750 Super Duplex Steel Socket weld Flanges have high strength and toughness, making them suitable for use in demanding applications.

3. Good Weldability: The material is easy to weld, which reduces the cost and time of installation.

4. Wide Range of Applications: S32750 Super Duplex Steel Socket weld Flanges are used in various industries, including petrochemical, chemical, oil and gas, and marine industries.

Some common applications of S32750 Super Duplex Steel Socket weld Flanges are:

1. Offshore and Subsea Applications: Due to their excellent corrosion resistance, high strength, and toughness, these flanges are widely used in offshore and subsea applications, such as oil and gas production and exploration.

2. Chemical Processing: S32750 Super Duplex Steel Socket weld Flanges are commonly used in the chemical processing industry, especially in the handling of corrosive and high-temperature chemicals.

3. Water Treatment: These flanges are used in water treatment plants and desalination facilities due to their excellent resistance to corrosion and pitting.

4. Power Generation: S32750 Super Duplex Steel Socket weld Flanges are used in power generation plants, such as nuclear, coal-fired, and gas-fired power plants, due to their high strength and resistance to corrosion and erosion.

Overall, S32750 Super Duplex Steel Socket weld Flanges are a reliable and cost-effective solution for various applications that require high strength, corrosion resistance, and ease of installation.

Zhejiang Chengyuan S32750 Super Duplex Steel Socket weld Flanges Details

Zhejiang Chengyuan S32750 Super Duplex Steel Socket weld Flanges PROCESS flow