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ASTM A182 Socket Weld Alloy Steel Flange SW Wear Resistant
Socket Weld Alloy Steel Flange Description
A Socket Weld Alloy Steel Flange is a specific type of flange used in piping systems for various industrial applications, particularly in high-pressure and high-temperature environments where corrosion resistance and strength are crucial.
A Socket Weld Flange features a female socket (recessed area) on the flange face that allows for easy alignment and welding of the pipe to the flange. This design provides a strong, leak-proof connection when properly welded.
Alloy steel offers high tensile strength and impact resistance, making Socket Weld Alloy Steel Flanges suitable for demanding applications.
Product Information
| Product Name | ASTM A182 F1 F5 F9 F11 F12 F22 F91 ANSI B16.5/B16.47 SW Alloy Steel Socket Weld Flange |
| Size Range | 1/2’ to 24” |
| Pressure Class | 150, 300, 400, 600, 900, 1500, 2500, |
| Thickness | Sch10S to Sch160 |
| Standards | ASME/ANSI B16.5/B16.47, JIS B2220 |
| Type | Socket Weld (SW) |
| Origin | China |
| Applications | Offshore, Oil Field, Shipbuilding, Water System, Nature Gas, Pipe Projects, Electric Power, etc. |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, Ultrasonic flaw detector, Magnetic particle detector |
| Test Certificates | Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report |
Chemical Composition of Alloy Flange Material
| Grade | Steel Names | C | Mn | Si | P | S | Cr | Mo |
| ASTM A182 F1 | C-0.5Mo | 0.15 max | 0.3-0.6 | 0.5 | 0.03 | 0.03 | 4-6 | 0.44-0.65 |
| ASTM A182 F5 | 5Cr-0.5Mo | 0.15 max | 0.3-0.6 | 0.5-1.0 | 0.03 | 0.03 | 4-6 | 0.44-0.65 |
| ASTM A182 F9 | 9Cr-1Mo | 0.15 max | 0.3-0.6 | 0.5-1.0 | 0.03 | 0.03 | 8-10 | 0.9-1.1 |
| ASTM A182 F11 | 1.25Cr-0.5Mo-Si(CL1/CL3) 1.25Cr-0.25Mo–Si (CL2) | 0.5-0.15 | 0.3-0.6 | 0.5-1.0 | 0.03 | 0.03 | 1.0-1.5 | 0.44-0.65 |
| ASTM A182 F12 | 1Cr-0.5Mo | 0.15 max | 0.3-0.6 | 0.5 | 0.03 | 0.03 | 4-6 | 0.44-0.65 |
| ASTM A182 F22 | 2.25Cr-1Mo | 0.5-0.15 max | 0.3-0.6 | 0.5 | 0.03 | 0.03 | 4-6 | 0.44-0.65 |
| ASTM A182 F91 | 0.15 max | 0.3-0.6 | 0.5-1.0 | 0.03 | 0.03 | 8-10 | 0.9-1.1 |
Flange Type: Socket Weld (SW)
Socket Weld Connection: The socket weld design allows for a smooth bore and better flow characteristics compared to other types of flanges.
Alloy Steel Construction: Alloy steel provides superior strength, toughness, and resistance to corrosion and high temperatures.
Compact Design: Socket Weld Flanges have a compact and space-saving design suitable for small-diameter piping systems.
Manufacturing Process