Remove the spaces from the following sentence: Hastelloy is a super alloy that is effective under high temperature, high stress service in a moderately to highly corrosive and erosion prone conditions where more common and less expensive iron-alloys would fail.
Hastelloyisasuperalloythatiseffectiveunderhightemperature,highstressserviceinamoderatelytohighlycorrosiveanderosionproneconditionswheremorecommonandlessexpensiveiron-alloyswouldfail.