JIS ASTM/AISI DIN
S45C 1045 1.1191
尺寸:φ50-900(mm)
JIS ASTM/AISI DIN
SUJ2 52100 1.3505
尺寸:φ50-900(mm)
JIS ASTM/AISI DIN
SCM420 4118 1.7264
尺寸:φ50-900(mm)
JIS ASTM/AISI DIN
SCM440 4140 1.7225
尺寸:φ50-1250(mm)
JIS ASTM/AISI DIN
SNCM220 8620 1.6523
尺寸:φ50-900(mm)
JIS ASTM/AISI DIN
SNCM439 4340 1.6582
尺寸:φ50-1250(mm)