ASTM A182 Socket Weld Alloy Steel Flange F1 F5 F9 F11 F12 F22 F91 - 1/2" to 24" Size Range, 150 to 2500 Pressure Class
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
30 - 60 working days
Brand:
Kasugai
Product Description
Alloy Steel Socket Weld Flanges
Manufactured from high-performance alloy steel materials containing chromium, nickel, molybdenum, and vanadium for enhanced strength, corrosion resistance, and high-temperature capabilities.
Product Specifications
| Specification | Details |
|---|---|
| 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) |
| Applications | Offshore, Oil Field, Shipbuilding, Water Systems, Natural Gas, Pipe Projects, Electric Power |
| Testing Equipment | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, Ultrasonic flaw detector, Magnetic particle detector |
| Certifications | Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report |
Chemical Composition
| 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 |
Socket Weld Flange Design
Originally developed for small-size high-pressure piping applications, socket weld flanges provide static strength equivalent to slip-on flanges with 50% greater fatigue resistance than double-welded slip-on configurations.
Connection is achieved with a single fillet weld on the flange exterior. Proper assembly requires maintaining approximately 1/16" (1.6 mm) clearance between pipe end and socket shoulder as specified in ASME B31.1 standards.
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Company
Kasugai Shanghai Co., Ltd.
Location
Rm.8415, Bldg. A8, No. 808 Hongqiao Road, Xuhui District, Shanghai 200030, Chia
Contact Person
Chovy kasugai