Ductile Iron Steel Centrifugal Casting Pipe Mould For Petroleum
2.Outer Diameter ≤800mm
3.The max Length:8000mm.
forging and machining
20CrMo;30CrMo;21CrMo10, 42CrMo, 35CrMo , etc
Pipe mould is forging steel pipe mould. Forging steel pipe mould is
forged by hydraulic machine and machining on the lathe. It is
applied topetroleum,water supply etc.
Making process: steel ingot-forging-rough
machining-UT-boring-QT-2th rough machining-enlarge hole-vibration
aging-lightly boring-finished boring-oiling-packing-delivery
Pipe mould can make various pipe, such as petroleum and water