Did you know 68% of hydraulic system failures trace back to substandard metal components? Imagine your production line halting because a $50 casting failed. Now discover why cast iron composition makes all the difference – and how Parker gear pump specifications prove it.
(what is cast iron made out of)
Cast iron contains 2-4% carbon – 10x more than steel. This carbon forms graphite flakes that absorb vibration better than any synthetic polymer. Our hydraulic castings use Class 35 gray iron (ASTM A48), delivering 35,000 psi tensile strength. Why settle for brittle alternatives when nature's recipe works?
Feature | Parker GP030 Series | Generic Pump |
---|---|---|
Cast iron housing rating | 5000 PSI sustained | 3200 PSI max |
Service life @ 3000 RPM | 12,000+ hours | <8,000 hours |
We engineer castings for YOUR needs:
When Rio Tinto upgraded to our nickel-resist cast iron valves, their hydraulic maintenance costs plummeted from $12.3M to $6.5M annually. How? Our secret sauce:
"The chromium-molybdenum alloy additive package increased corrosion resistance by 3x versus industry standard." – Chief Engineer, Hydraulic Systems
Download our Parker gear pump PDF guide now – includes exclusive pressure-flow charts and material specs.
Get Your Free Engineering Kit →P.S. Limited-time offer: First 50 clients get free casting stress analysis!
(what is cast iron made out of)