[스크랩] 볼트,넛트 JIS/KS/ASTM 규격
볼트,넛트 JIS/KS/ASTM 규격 (첨부파일-금속재료대조표-ASTM,KS,JIS,DIN-Conversion) Technical 2010/10/07 19:21 금속재료conversion.xls http://blog.naver.com/wonyeong5/50097437739 MATERIAL CONVERSION TABLE 1. Gray Iron Castings (KS D 4301) KS ASTM DIN JIS Tensile Strength (KG-F/mm2) HB GC150 (ex-GC15) A48-CL20 GG15 FC150 19 and above 241 and below ..