FM UL Approved Malleable Iron Pipe Fitting
| CATEGORY | BS STANDARD | AMERICAN STANDARD (CLASS 150， CLASS 300) |
DIN STANDARD |
| Material | BS EN 1562, ASTM A-197, DIN EN 1562 | ASTM A197 / A197M | DIN EN 1562 |
| Dimension | BS EN 10242, DIN EN 10242 | ASME B16.3, B16.14 | DIN EN 10242 |
| Union Dimension | - | ASME B16.39 | - |
| Threads | ISO 7-1, BS21, BSPT | ASME B1.20.1, NPT | ISO 7-1 |
| Size Available | 1/8" - 6" | 1/8" - 6" | 1/8" - 6" |
