Specification
| Material | Ductile Iron (ASTM A536 Grade 65-45-12) | 
|---|---|
| Standards | British, American | 
| Bolts | Carbon Steel (ISO 898-1 Class 8.8 Heat Treated) | 
| Types | Grooved, Grooved to Threaded | 
| Test Pressure | 225~500 Psi | 
| Applications | Firefighting | 
| Finishing | Red, Hot Dipped Galvanised | 
								