Concrete Pump Standard SK Pipe Flange Collar
SK /FM flange collar ,material is the alloy steel ,size is 148mm/157mm/166mm, used to connect Concrete Pump Pipeline.
Model:DN125/DN150
SK /FM flange collar ,material is the alloy steel ,size is 148mm/157mm/166mm, used to connect Concrete Pump Pipeline.
Model:DN125/DN150