JIS G3505 LOW CARBON STEEL

Symbol	Chemical Composition
Symbol	C	Si	Mn	P	S
SWRM 6	0.08 Max		0.60 Max	0.40 Max	0.040 Max
SWRM 8	0.10 Max		0.60 Max
SWRM 10	0.08~0.13		0.30~0.60
SWRM 12	0.10~0.15
SWRM 15	0.13~0.18
SWRM 17	0.15~0.20
SWRM 20	0.18~0.23
SWRM 22	0.20~0.25

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