| Message: | DescriptionGradeStandardToleranceUsesHigh Pressure Boiler Pipe20GGB5310-95O.DW.TUsed in the wall tube and pipe line with the working pressure more than 9.8MPa,and the working temperature at 540-650℃.20MnG±0.90%±10%25MnG15CrMoG20CrMoG15CrMoG url:http://www.sinosteelpipes.com |
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