Conversion flange
High-Quality Conversion Flange for Industrial Applications
Conversion flanges are essential components in piping systems, allowing for seamless transitions between different pipe sizes or connection types. Our premium conversion flanges are manufactured to the highest industry standards, ensuring durability and leak-proof performance in demanding environments.
Key Features of Our Conversion Flanges
- Material: ASTM A105, A182 F304/F316, or custom materials available
- Pressure Rating: Class 150 to Class 2500
- Size Range: 1/2" to 24"
- Surface Finish: Ra ≤ 3.2 μm
- Temperature Range: -20°F to 1000°F (-29°C to 538°C)
- Standards: ANSI/ASME B16.5, B16.47, API, AWWA
Conversion Flange Technical Specifications
| Size (inches) | OD (mm) | Bolt Circle (mm) | Bolt Holes | Thickness (mm) |
|---|---|---|---|---|
| 1/2 | 88.9 | 60.3 | 4 | 11.2 |
| 1 | 101.6 | 70.0 | 4 | 12.7 |
| 2 | 152.4 | 120.6 | 8 | 15.9 |
| 4 | 228.6 | 190.5 | 8 | 19.0 |
| 8 | 342.9 | 298.4 | 12 | 23.6 |
Conversion Flange FAQ
What is the primary purpose of a conversion flange?
Conversion flanges are designed to connect pipes or equipment with different connection requirements. They serve as adapters between different flange standards (e.g., ANSI to DIN), pressure ratings, or sizes, eliminating the need for complicated transition fittings.
How do I select the right conversion flange for my application?
When selecting a conversion flange, consider these key factors: 1) The pressure rating must equal or exceed your system requirements, 2) The materials must be compatible with your process media, 3) The flange face types must match (RF, FF, RTJ), and 4) The bolt patterns must align between the different standards you're connecting.
Can conversion flanges be used in high-temperature applications?
Yes, our conversion flanges are suitable for high-temperature applications when proper materials are selected. For temperatures above 500°F (260°C), we recommend using ASTM A182 F304 or F316 stainless steel flanges. Always consider thermal expansion and potential gasket degradation at elevated temperatures.
Additional Product Benefits
- Precision machined surfaces for perfect alignment
- 100% non-destructive testing available
- Custom configurations for special applications
- Complete traceability with material certifications
- Competitive lead times from stock to custom production
Performance Data
| Material Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|
| A105 | 485 | 250 | 20 |
| A182 F304 | 515 | 205 | 40 |
| A182 F316 | 515 | 205 | 40 |
Our conversion flanges undergo rigorous quality control processes, including dimensional verification, material certification, and surface inspection. Each flange is marked with its material grade, size, pressure class, and heat number for complete traceability.