Chemical Composition

CHEMICAL COMPOSITION - PERCENT (%)
GRADE	C%	Mn%	Si%	S%	P%	Cr%	Mo%	Ni%	Al%
C - 40	0.35/0.45	0.60/0.90	0.05/0.35	0.035 max	0.035 max	-	-	-	-
C - 45	0.45/0.50	0.75/0.90	0.15/0.35	0.035 max	0.035 max	-	-	-	-
20MnCr5	0.17/0.22	1.10/1.40	0.15/0.35	0.035 max	0.035 max	1.00/1.30	-	0.30 max	0.020/0.040
EN1A	0.07/0.15	0.80/1.20	0.10 max	0.200/0.300	0.070 Max	-	-	-	-
42CrMo4	0.38/0.43	0.60/0.90	0.15/0.35	0.020/0.035	0.025 max	0.90/1.20	0.20/0.30	0.25 max	0.020/0.040