ASTM A182 Socket Weld Alloy Steel Flange 1/2" to 24" Size Range 150-2500 Pressure Class for Petroleum Applications
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
30 - 60 working days
Brand:
Kasugai
Product Description
Product Overview
Socket weld alloy steel flanges are precision-engineered components designed for high-pressure applications requiring exceptional corrosion resistance and mechanical strength. These flanges feature a socket connection that enables secure welding directly to pipes, making them ideal for demanding industrial environments.
Technical Specifications
| Parameter | Specifications |
|---|---|
| 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 |
Material 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 Design Features
- Originally developed for small-size high-pressure piping applications
- Static strength equivalent to slip-on flanges
- 50% greater fatigue strength compared to double-welded slip-on flanges
- Single fillet weld connection at flange exterior
- ASME B31.1 compliant assembly with 1/16" pipe-to-shoulder clearance
Quality Assurance
- Direct-reading Spectrograph testing
- Hydrostatic testing machine validation
- X-ray detector inspection
- Ultrasonic flaw detector examination
- Magnetic particle detector verification
- Comprehensive documentation including Raw Materials Certificate, 100% Radiography Test Report, and Third Party Inspection Report
Product Images
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Get in Touch
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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