用炭素鋼、合金鋼、ばね鋼G4303棒G4304,4305板G4306G4307G4313G4308,4309G4314,4315G4317山形JISAISIASTMDIN備 考SUS304SUS304LSUS316SUS316LSUS321SUS347SUS403SUS420J2SUS440BSUS440CSUS630304304L316316L321347≒420440C−−A276304A276304LA276316A276316LA567630A276347A276321A276403A276440BA276...