Gray cast iron and ductile iron castings for valves and pumps, from valve bodies to pump flanges and bearing housings. Casting and CNC machining are done within one group, so castability and machinability are reviewed together before tooling is made.
Gray cast iron or ductile iron. End connections, flange faces and bolt holes machined to drawing.
Gray cast iron or ductile iron. Body bore and seat areas machined to drawing.
Gray cast iron or ductile iron. Body bore, stem holes and flange faces machined to drawing.
Gray cast iron or ductile iron. Flange faces and bolt-hole pattern machined to drawing.
Gray cast iron or ductile iron. Bearing bores and mounting faces machined to drawing, checked on CMM.
| Dimensions | CMM measurement |
|---|---|
| Chemical Composition | Spectrometer |
| Strength & hardness | Tensile tester, hardness tester |
| Microstructure | Metallographic microscope |
| Materials | Gray cast iron FC250, FC300 (ASTM A48 Class 35 / 40) Ductile iron FCD450 – FCD550 (ASTM A536) |
|---|---|
| Part weight | 0.2 – 200 kg |
| Minimum Order Q'ty | From 100 pcs |
| Process | Casting, CNC machining, surface treatment, export packing |
| Documents | Material certificate, dimensional inspection report |
| Certification | ISO 9001 |