JIS G3507-1 CARBON STEEL WIRE RODS FOR COLD HEADING

Symbol	Chemical Composition
Symbol	C	Si	Mn	P	S	AI
SWRCH 6A	0.08 Max	0.10 Max	0.6 Max	0.030 Max	0.035 Max	0.02 Min
SWRCH 8A	0.10 Max		0.6 Max
SWRCH 10A	0.08~0.13		0.30~0.60
SWRCH 12A	0.10~0.15
SWRCH 15A	0.13~0.18
SWRCH 16A	0.13~0.18		0.60~0.90
SWRCH 18A	0.15~0.20		0.60~0.90
SWRCH 19A	0.15~0.20		0.70~1.00
SWRCH 20A	0.18~0.23		0.30~0.60
SWRCH 22A	0.18~0.23		0.70~1.00
SWRCH 25A	0.22~0.28		0.30~0.60
SWRCH 10K	0.08~0.13	0.10~0.35	0.30~0.60	0.030 Max	0.035 Max
SWRCH 12K	0.10~0.15
SWRCH 15K	0.13~0.18
SWRCH 16K	0.13~0.18		0.60~0.90
SWRCH 17K	0.49~0.56		0.30~0.60
SWRCH 18K	0.49~0.56		0.60~0.90
SWRCH 20K	0.18~0.23		0.30~0.60
SWRCH 22K	0.18~0.23		0.70~1.00
SWRCH 24K	0.19~0.25		1.35~1.65
SWRCH 25K	0.22~0.28		0.30~0.60
SWRCH 27K	0.22~0.29		1.20~1.50
SWRCH 30K	0.27~0.33		0.60~0.90
SWRCH 33K	0.30~0.36
SWRCH 35K	0.32~0.38
SWRCH 38K	0.35~0.41
SWRCH 40K	0.37~0.43
SWRCH 41K	0.36~0.44		1.35~1.65
SWRCH 43K	0.40~0.46		0.60~0.90
SWRCH 45K	0.42~0.48
SWRCH 48K	0.45~0.51
SWRCH 50K	0.47~0.53

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