RAW MATERIAL

 

 

A105 BILLET

 

 STAINLESS STEEL BILLET

 

ROUND BAR

 

 

 

 

 

CUTTING

 

 

BANDSAW CUTTING-1

 

 BANDSAW CUTTING-2

 

BANDSAW CUTTING-3

 

 

 

 

 

FORGING

 

 

HEATING

 

 FORGING-1

 

FORGING-2

 

 

 

 

 

HEAT TREATMENT

 

 

HEAT TREATMENT UNIT-1

 

HEAT TREATMENT UNIT-2

 

HEAT TREATMENT RECORD

 

 

 

 

 

MACHING

 

 

LATHE-1

 

LATHE-2

 

DRILLING

 

 

 

 

 

QUALITY INSPECTION

 

 

SPECTROMETER

 

BREAKING STRENGTH TEST

 

UT TEST

 

 

HARDNESS TEST

 

MAGNETIC TEST

 

IMPACT TEST

 

 

 

 

 

 

 

IMPACT TEST

 

SURFACE CHECK

 

METALLOGRAPHIC ANALYSIS

 

 

 

 

 

VISUAL INSPECTION AND FINAL PREPARATION

 

 

STAMPING

 

PAINTING

 

PACKING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


ST&H Corp.
Tel : 82- 51-7444680
Fax : 82- 51-7444670
         82-51-7444671
1270-4, Jwa3dong,
Haeundaegu, Busan, Korea.
612-852