Hebei Haihao GroupJAPANESEINDUSTRIALSTANDARDTranslated and Published byJapanese Standards Association60JISG3454:205(JISF)Carbon steel pipes forpressure serviceICS23.040.10:77.140.75Reference number JIS G 3454:2005 (E)inghaihaogroup.comPROTECTEDwww.haihaopiping.com
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