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JISJAPANESEINDUSTRIALSTANDARDTranslated and Published byJapanese Standards AssociationJIS G 3441:2021(JISF)Alloy steel tubes for machine purposesICS23.040.10;77.140.20;77.140.75Reference number:JIS G 3441:2021 (E)PROTECTED BY COPYRIGHT8S
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