SPECIFICATIONS				CHEMICAL ANALYSIS(%)
Grade	Nominal size(m/m)	Limits for diameter & cut length(m/m)	HARDNESS(HRC)
KSUS 2	0.2	0.17 ~ 0.23	50MIN
KSUS 3	0.3	0.27 ~ 0.33	48MIN
KSUS 4	0.4	0.37 ~ 0.43	48MIN	Cr	18.00 ~ 20.00
KSUS 5	0.5	0.47 ~ 0.53	46MIN	Ni	8.00 ~ 10.50
KSUS 6	0.6	0.58 ~ 0.62	44MIN	C	0.08MAX
KSUS 8	0.8	0.78 ~ 0.82	42MIN	Si	1.00MAX
KSUS 10	1.0	0.98 ~ 1.02	42MIN	Mn	2.00MAX
KSUS 12	1.2	1.18 ~ 1.22	40MIN	P	0.045MAX
KSUS 16	1.6	1.58 ~ 1.62	39MIN	S	0.030MAX
KSUS 20	2.0	1.98 ~ 2.22	39MIN