SHAFT BAR / ROUND BAR ( AS) SS 41/ ST 41,S20C
S45C ( 1045)
AISI 4140
AISI 4340 / VCN 150
SCM 415
SCM 435
SCM 440 , VCL, 709
SNCM 439
ST52-3
SM 490
SS 310S, SS 316/ L, 304/ L
DKI Jakarta - Jakarta Pusat