Jual SHAFT BAR / ROUND BAR AISI 4140 / VCL, AISI 4340/ VCN 150 DLL

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 

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