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GB 2.5MPaDN1520253240506580100125150L170190210230260300340380430-550H260310375375385450485600625735790D0120140160160160240240280320360360GB 4.0MPaDN1520253240506580100125150L170190210230260300340380430-550H260310375375385450485600625735790D0120140160160160240240280320360360GB 6.4MPaDN25325065100150L235260300340430415H375385450510670670D0160160240240400400