HIGH CARBON RESISTANCE WELDED TUBE EXCELLENT IN WEAR RESISTANCE

PURPOSE: To provide a resistance welded tube, after water hardening, with excellent wear resistance by specifying the composition of an Mn-type low alloy steel strip forming the steel tube. CONSTITUTION: The steel strip has a composition consisting of, by weight ratio, 0.40-0.50% C, 0.15-0.30% Si, 0...

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Hauptverfasser: OISHI KUNIYASU, KOJIMA SHINJI, MORIHIRA AKIHIRO
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE: To provide a resistance welded tube, after water hardening, with excellent wear resistance by specifying the composition of an Mn-type low alloy steel strip forming the steel tube. CONSTITUTION: The steel strip has a composition consisting of, by weight ratio, 0.40-0.50% C, 0.15-0.30% Si, 0.75-1.20% Mn,