05
Dec
16:38
DEW develops new high-strength oil/gas drilling steel
Speciality long products steel group Deutsche Edelstahlwerke (DEW) has introduced a steel designed for directional drilling for oil and gas, its so-called Magnadur 509 alloy.
Steels for this purpose must meet three important criteria, the steelmakers says in a note sent to Kallanish. To withstand the mechanical loads caused by the movement of the drill string, the steel must display maximum strength. Use in aggressive media also requires good corrosion resistanc…
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Anonymous
Very good overview of the weekly steel market.
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