Product | Material | Hardness | Flange Size | Flange Type | Material | Surface | |
Concrete Pump Rubber Hose End | Stem 45# steel / Carburization /Quenching | Ferrule St52 | HRC56-64 | 2″, 2.5″, 3″, 4″, 5'' | SK / HD / Victaulic | Stem 45# steel / Ferrule St52 | Galvanized |
OEM/ODM Available