Grade	C	Si	Mn	P	S	Others
Extra Low Carbon Steel Wire Rod for Cold Forging
B-CH1T	≤0.010	-	≤0.035	≤0.030	≤0.035	Ti≥0.06
B-CH1A	≤0.015	-	≤0.035	≤0.030	≤0.030

Grade	C	Si	Mn	P	S	Others
Extra Low Carbon Steel Wire Rod for Cold Forging
B-CH1T	≤0.010	-	≤0.035	≤0.030	≤0.035	Ti≥0.06
B-CH1A	≤0.015	-	≤0.035	≤0.030	≤0.030