Flange 101: A Comprehensive Beginner’s Guide
Overview
Flange 101: A Comprehensive Beginner’s Guide, from Sino Special Metal in Suzhou, Jiangsu. The listing gives pressure rating Class 150~2500 (ASME) / PN10~PN420 (EN), temperature range -196°C ~ +800°C (material-dependent) and standard sizes DN15~DN600 (½”~24″).
Technical specifications
| Technical Parameters | Pressure Rating: Class 150~2500 (ASME) / PN10~PN420 (EN) |
|---|---|
| Pressure Rating | Class 150~2500 (ASME) / PN10~PN420 (EN) |
| Temperature Range | -196°C ~ +800°C (material-dependent) |
| Standard Sizes | DN15~DN600 (½”~24″) |
| Max Pressure | Class 300 (PN40) |
| Economical Size Range | DN50~DN400 |
| Optimal Size Range | DN8~DN50 |
| Pressure Rating Comparison | ASME Classes: 150#, 300#, 600#, 900#, 1500# |
| PN Ratings | PN6, PN10, PN16, PN25, PN40 |
